When Monitored and Set Condition
- When Monitored: Ignition on.
- Set Condition: If the Occupant Restraint Controller (ORC) detects an internal malfunction, the DTC is set.
| POSSIBLE CAUSES |
|---|
| FUSED IGNITION SWITCH OUTPUT CIRCUIT |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 62
- 1) MEASURE THE VOLTAGE OF THE ORC FUSED IGNITION SWITCH OUTPUT CIRCUIT NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Turn the ignition on. Measure the voltage of the Fused Ignition Switch Output circuit at the ORC harness connector. Is the voltage above 10 volts? Yes Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No System voltage must be between 12 and 16 volts. Repair the voltage concern as necessary. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 63
- When Monitored: Ignition on. The Occupant Restraint Controller (ORC) monitors the resistance of the Driver Squib circuits.
- Set Condition: The Occupant Restraint Controller (ORC) has detected abnormally high voltage, low resistance, high resistance or an open circuit on one or both of the Driver Squib circuits.
| POSSIBLE CAUSES |
|---|
| DRIVER SQUIB CIRCUIT(S) OPEN |
| DRIVER SQUIB CIRCUIT(S) SHORT TO VOLTAGE |
| DRIVER SQUIB CIRCUIT(S) SHORT TO GROUND |
| DRIVER SQUIB CIRCUITS SHORT TO EACH OTHER |
| DRIVER AIRBAG SQUIB |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 64
Scheme 65
Scheme 66
Scheme 67
Scheme 68
Scheme 69
Scheme 70
Scheme 71
Scheme 72
- 1) WITH THE DRB III(R), READ DTCs NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. Turn the ignition on. With the DRB III(R), select ACTIVE or STORED DTCs. Is the DTC ACTIVE? Yes Go to step 2) . No Go to step 11) .
- 2) WITH THE DRB III(R), READ ACTIVE DTCs WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE; THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED, AND COULD RESULT IN SERIOUS OR FATAL INJURY. Disconnect the Driver Airbag. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate Load Tool to the Driver Airbag Squib connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the active Airbag DTCs. Does the DRB III(R) display an active Driver Airbag Squib DTC? Yes Go to step 3) . No Replace the Driver Airbag. «(Refer to ELECTRICAL/RESTRAINTS/DRIVER AIRBAG - REMOVAL)»(ref-250618-S31903776472007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 3) WITH THE DRB III(R), READ ACTIVE DTCs WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Load Tool from the Driver Airbag connector. Disconnect the Clockspring connector C232 (red 2-wire connector) located at the base of the steering column. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate Load Tool to the Clockspring connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the active Airbag DTCs. Does the DRB III(R) display an active Driver Airbag Squib DTC? Yes Go to step 4) . No Replace the Clockspring/Repair the Clockspring jumper harness as necessary. «(Refer to ELECTRICAL/RESTRAINTS/CLOCKSPRING - REMOVAL)»(ref-250618-S20069317112007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 4) MEASURE THE RESISTANCE OF THE DRIVER SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate harness adapter to the ORC connector. Disconnect the Load Tool from the Clockspring connector. Measure the resistance of the Driver Squib Line 1 circuit from the ORC adapter to the Clockspring 2-wire connector. Is the resistance below 1.0 ohm? Yes Go to step 5) . No Repair the Driver Squib Line 1 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 5) MEASURE THE RESISTANCE OF THE DRIVER SQUIB LINE 2 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance of the Driver Squib Line 2 circuit from the ORC adapter to the Clockspring 2-wire connector. Is the resistance below 1.0 ohm? Yes Go to step 6) . No Repair the Driver Squib Line 2 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 6) MEASURE THE RESISTANCE OF THE DRIVER SQUIB CIRCUITS WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between the Driver Squib Line 1 circuit and the Driver Squib Line 2 circuit at the Clockspring connector. Is the resistance below 10K ohms? Yes Repair the Driver Squib circuits for a short to each other. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 7) .
- 7) MEASURE THE VOLTAGE OF THE DRIVER SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Driver Squib Line 1 circuit at the Clockspring 2-wire connector. Is voltage present? Yes Repair the Driver Squib Line 1 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 8) .
- 8) MEASURE THE VOLTAGE OF THE DRIVER SQUIB LINE 2 CIRCUIT With the ignition on. Measure the voltage of the Driver Squib Line 2 circuit at the Clockspring 2-wire connector. Is voltage present? Yes Repair the Driver Squib Line 2 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 9) .
- 9) MEASURE THE RESISTANCE OF THE DRIVER SQUIB LINE 1 CIRCUIT With the ignition on. Measure the resistance between ground and the Driver Squib Line 1 circuit. Is the resistance below 10K ohms? Yes Repair the Driver Squib Line 1 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 10) .
- 10) MEASURE THE RESISTANCE OF THE DRIVER SQUIB LINE 2 CIRCUIT With the ignition on. Measure the resistance between ground and the Driver Squib Line 2 circuit. Is the resistance below 10K ohms? Yes Repair the Driver Squib Line 2 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 11) WITH THE DRB III(R), READ DTCs NOTE: Ensure the battery is fully charged. With the DRB III(R), record and erase all Restraint System DTCs. All active codes must be resolved before diagnosing any stored codes. Maintain a safe distance from all airbags while performing the following steps. With the DRB III(R), monitor active codes as you work through the system. NOTE: Read the DTCs with the Passenger Airbag On/Off Switch in both switch positions. Wiggle the wiring harness and connectors of the appropriate airbag system and rotate the steering wheel from stop to stop. NOTE: Check connectors - Clean/repair as necessary. You have just attempted to simulate the condition that initially set the trouble code message. The following additional checks may assist you in identifying a possible intermittent problem: Visually inspect related wire harness connectors. Look for broken, bent, pushed out, spread, corroded, or contaminated terminals. Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially broken wire. Refer to any Wiring Diagrams that may apply. Did the DTC become ACTIVE? Yes Go to step 2) . No The condition that caused this DTC to set is currently not present. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 73
- When Monitored: Ignition on. The Occupant Restraint Controller (ORC) monitors the resistance of the Driver Seat Belt Squib circuits.
- Set Condition: The Occupant Restraint Controller (ORC) has detected abnormally high voltage, low resistance, high resistance or an open circuit on one or both of the Driver Seat Belt Squib circuits.
| POSSIBLE CAUSES |
|---|
| DRIVER SEAT BELT SQUIB CIRCUIT(S) OPEN |
| DRIVER SEAT BELT SQUIB CIRCUIT(S) SHORT TO VOLTAGE |
| DRIVER SEAT BELT SQUIB CIRCUIT(S) SHORT TO GROUND |
| DRIVER SEAT BELT SQUIB CIRCUITS SHORT TO EACH OTHER |
| DRIVER SEAT BELT TENSIONER SQUIB |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 74
Scheme 75
Scheme 76
Scheme 77
Scheme 78
Scheme 79
Scheme 80
- 1) WITH THE DRB III(R), READ DTCs NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. Turn the ignition on. With the DRB III(R), select ACTIVE or STORED DTCs. Is the DTC ACTIVE? Yes Go to step 2) . No Go to step 10) .
- 2) WITH THE DRB III(R), READ ACTIVE DTCs WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Driver Seat Belt Tensioner connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate Load Tool to the Driver Seat Belt Tensioner Squib connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the active DTCs. Does the DRB III(R) display an active Driver Seat Belt Tensioner Squib DTC? Yes Go to step 3) . No Replace the Driver Seat Belt Tensioner. «(Refer to ELECTRICAL/RESTRAINTS/SEAT BELT & RETRACTOR - REMOVAL)»(ref-250618-S35820939472007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 3) MEASURE THE RESISTANCE OF THE DRIVER SEAT BELT SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate harness adapter to the ORC connector. Disconnect the Load Tool from the Driver Seat Belt Tensioner Squib connector. Measure the resistance of the Driver Seat Belt Squib Line 1 circuit from the ORC connector to the Driver Seat Belt Tensioner Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 4) . No Repair the Driver Seat Belt Squib Line 1 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 4) MEASURE THE RESISTANCE OF THE DRIVER SEAT BELT SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance of the Driver Seat Belt Squib Line 2 circuit from the ORC connector to the Driver Seat Belt Tensioner Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 5) . No Repair the Driver Seat Belt Squib Line 2 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 5) MEASURE THE RESISTANCE OF THE DRIVER SEAT BELT SQUIB CIRCUITS With the ignition off. Measure the resistance between the Driver Seat Belt Squib Line 1 circuit and the Driver Seat Belt Squib Line 2 circuit at the Driver Seat Belt Tensioner Squib connector. Is the resistance below 10K ohms? Yes Repair the Driver Seat Belt Squib circuits for a short to each other. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 6) .
- 6) MEASURE THE VOLTAGE OF THE DRIVER SEAT BELT SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Driver Seat Belt Squib Line 1 circuit at the Squib connector. Is voltage present? Yes Repair the Driver Seat Belt Squib Line 1 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 7) .
- 7) MEASURE THE VOLTAGE OF THE DRIVER SEAT BELT SQUIB LINE 2 CIRCUIT With the ignition on. Measure the voltage of the Driver Seat Belt Squib Line 2 circuit at the Squib connector. Is voltage present? Yes Repair the Driver Seat Belt Squib Line 2 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 8) .
- 8) MEASURE THE RESISTANCE OF THE DRIVER SEAT BELT SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Driver Seat Belt Squib Line 1 circuit. Is the resistance below 10K ohms? Yes Repair the Driver Seat Belt Squib Line 1 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting Airbag system components, the ignition must be turned off and the battery must be disconnected. No Go to step 9) .
- 9) MEASURE THE RESISTANCE OF THE DRIVER SEAT BELT SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance between ground and the Driver Seat Belt Squib Line 2 circuit. Is the resistance below 10K ohms? Yes Repair the Driver Seat Belt Squib Line 2 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 10) WITH THE DRB III(R), READ DTCs NOTE: Ensure the battery is fully charged. Remove any special tools or jumper wires and reconnect all previously disconnected components - except the battery WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), record and erase all Restraint System DTCs. All active codes must be resolved before diagnosing any stored codes. Maintain a safe distance from all airbags while performing the following steps. With the DRB III(R), monitor active codes as you work through the system. NOTE: Read the DTCs with the Passenger Airbag On/Off Switch in both switch positions. Wiggle the wiring harness and connectors of the appropriate airbag system and rotate the steering wheel from stop to stop. NOTE: Check connectors - Clean/repair as necessary. You have just attempted to simulate the condition that initially set the trouble code message. The following additional checks may assist you in identifying a possible intermittent problem: Visually inspect related wire harness connectors. Look for broken, bent, pushed out, spread, corroded or contaminated terminals. Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially broken wire. Refer to any Wiring Diagrams that may apply. Did the DTC become ACTIVE? Yes Go to step 2) . No The condition that caused this DTC to set is currently not present. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 81
- When Monitored: Ignition on. The Occupant Restraint Controller (ORC) monitors the resistance of the Passenger Seat Belt Squib circuits.
- Set Condition: The Occupant Restraint Controller (ORC) has detected abnormally high voltage, low resistance, high resistance or an open circuit on one or both of the Passenger Seat Belt Squib circuits.
| POSSIBLE CAUSES |
|---|
| PASSENGER SEAT BELT SQUIB CIRCUIT(S) OPEN |
| PASSENGER SEAT BELT SQUIB CIRCUIT(S) SHORT TO VOLTAGE |
| PASSENGER SEAT BELT SQUIB CIRCUIT(S) SHORT TO GROUND |
| PASSENGER SEAT BELT SQUIB CIRCUITS SHORT TO EACH OTHER |
| PASSENGER SEAT BELT TENSIONER SQUIB |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 82
Scheme 83
Scheme 84
Scheme 85
Scheme 86
Scheme 87
Scheme 88
- 1) WITH THE DRB III(R), READ DTCs NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. Turn the ignition on. With the DRB III(R), select ACTIVE or STORED DTCs. Is the DTC ACTIVE? Yes Go to step 2) . No Go to step 10) .
- 2) WITH THE DRB III(R), READ ACTIVE DTCs WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Passenger Seat Belt Tensioner connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate Load Tool to the Passenger Seat Belt Tensioner Squib connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the active DTCs. Does the DRB III(R) display an active Passenger Seat Belt Tensioner Squib DTC? Yes Go to step 3) . No Replace the Passenger Seat Belt Tensioner. «(Refer to ELECTRICAL/RESTRAINTS/SEAT BELT & RETRACTOR - REMOVAL)»(ref-250618-S35820939472007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 3) MEASURE THE RESISTANCE OF THE PASSENGER SEAT BELT SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate harness adapter to the ORC connector. Disconnect the Load Tool from the Passenger Seat Belt Tensioner Squib connector. Measure the resistance of the Passenger Seat Belt Squib Line 1 circuit from the ORC connector to the Passenger Seat Belt Tensioner Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 4) . No Repair the Passenger Seat Belt Squib Line 1 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 4) MEASURE THE RESISTANCE OF THE PASSENGER SEAT BELT SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance of the Passenger Seat Belt Squib Line 2 circuit from the ORC connector to the Passenger Seat Belt Tensioner Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 5) . No Repair the Passenger Seat Belt Squib Line 2 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 5) MEASURE THE RESISTANCE OF THE PASSENGER SEAT BELT SQUIB CIRCUITS With the ignition off. Measure the resistance between the Passenger Seat Belt Squib Line 1 circuit and the Passenger Seat Belt Squib Line 2 circuit at the Passenger Seat Belt Tensioner Squib connector. Is the resistance below 10K ohms? Yes Repair the Passenger Seat Belt Squib circuits for a short to each other. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 6) .
- 6) MEASURE THE VOLTAGE OF THE PASSENGER SEAT BELT SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Passenger Seat Belt Squib Line 1 circuit at the Squib connector. Is voltage present? Yes Repair the Passenger Seat Belt Squib Line 1 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 7) .
- 7) MEASURE THE VOLTAGE OF THE PASSENGER SEAT BELT SQUIB LINE 2 CIRCUIT With the ignition on. Measure the voltage of the Passenger Seat Belt Squib Line 2 circuit at the Squib connector. Is voltage present? Yes Repair the Passenger Seat Belt Squib Line 2 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 8) .
- 8) MEASURE THE RESISTANCE OF THE PASSENGER SEAT BELT SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Passenger Seat Belt Squib Line 1 circuit. Is the resistance below 10K ohms? Yes Repair the Passenger Seat Belt Squib Line 1 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 9) .
- 9) MEASURE THE RESISTANCE OF THE PASSENGER SEAT BELT SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance between ground and the Passenger Seat Belt Squib Line 2 circuit. Is the resistance below 10K ohms? Yes Repair the Passenger Seat Belt Squib Line 2 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 10) WITH THE DRB III(R), READ DTCs NOTE: Ensure the battery is fully charged. Remove any special tools or jumper wires and reconnect all previously disconnected components - except the battery WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), record and erase all Restraint System DTCs. All active codes must be resolved before diagnosing any stored codes. Maintain a safe distance from all airbags while performing the following steps. With the DRB III(R), monitor active codes as you work through the system. NOTE: Read the DTCs with the Passenger Airbag On/Off Switch in both switch positions. Wiggle the wiring harness and connectors of the appropriate airbag system and rotate the steering wheel from stop to stop. NOTE: Check connectors - Clean/repair as necessary. You have just attempted to simulate the condition that initially set the trouble code message. The following additional checks may assist you in identifying a possible intermittent problem: Visually inspect related wire harness connectors. Look for broken, bent, pushed out, spread, corroded, or contaminated terminals. Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially broken wire. Refer to any Wiring Diagrams that may apply. Did the DTC become ACTIVE? Yes Go to step 2) . No The condition that caused this DTC to set is currently not present. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 89
- When Monitored: Ignition on. The Occupant Restraint Controller (ORC) monitors the resistance of the Passenger Squib circuits.
- Set Condition: The Occupant Restraint Controller (ORC) has detected abnormally high voltage, low resistance, high resistance or an open circuit on one or both of the Passenger Squib circuits.
| POSSIBLE CAUSES |
|---|
| PASSENGER SQUIB CIRCUIT(S) OPEN |
| PASSENGER SQUIB CIRCUIT(S) SHORT TO VOLTAGE |
| PASSENGER SQUIB CIRCUIT(S) SHORT TO GROUND |
| PASSENGER SQUIB CIRCUITS SHORT TO EACH OTHER |
| PASSENGER AIRBAG SQUIB |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 90
Scheme 91
Scheme 92
Scheme 93
Scheme 94
Scheme 95
Scheme 96
- 1) WITH THE DRB III(R), READ DTCs NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. Turn the ignition on. With the DRB III(R), select ACTIVE or STORED DTCs. Is the DTC ACTIVE? Yes Go to step 2) . No Go to step 10) .
- 2) WITH THE DRB III(R), READ ACTIVE DTCs WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED, AND COULD RESULT IN SERIOUS OR FATAL INJURY. Disconnect the Passenger airbag. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate Load Tool to the Passenger Airbag Squib connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the active Airbag DTCs. Does the DRB III(R) display an active Passenger Airbag Squib DTC? Yes Go to step 3) . No Replace the Passenger Airbag. «(Refer to ELECTRICAL/RESTRAINTS/PASSENGER AIRBAG - REMOVAL)»(ref-250618-S25585236312007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 3) MEASURE THE RESISTANCE OF THE PASSENGER SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate harness adapter to the ORC connector. Disconnect the Load Tool from the Passenger Airbag Squib connector. Measure the resistance of the Passenger Squib Line 1 circuit from the ORC adapter to the Passenger Airbag Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 4) . No Repair the Passenger Squib Line 1 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 4) MEASURE THE RESISTANCE OF THE PASSENGER SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance of the Passenger Squib Line 2 circuit from the ORC adapter to the Passenger Airbag Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 5) . No Repair the Passenger Squib Line 2 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 5) MEASURE THE RESISTANCE OF THE PASSENGER SQUIB CIRCUITS With the ignition off. Measure the resistance between the Passenger Squib Line 1 circuit and the Passenger Squib Line 2 circuit at the Passenger Airbag Squib connector. Is the resistance below 10K ohms? Yes Repair the Passenger Squib circuits for a short to each other. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 6) .
- 6) MEASURE THE VOLTAGE OF THE PASSENGER SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Passenger Squib Line 1 circuit at the Squib connector. Is voltage present? Yes Repair the Passenger Squib Line 1 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 7) .
- 7) MEASURE THE VOLTAGE OF THE PASSENGER SQUIB LINE 2 CIRCUIT With the ignition on. Measure the voltage of the Passenger Squib Line 2 circuit between at the Squib connector. Is voltage present? Yes Repair the Passenger Squib Line 2 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 8) .
- 8) MEASURE THE VOLTAGE OF THE PASSENGER SQUIB LINE 2 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Passenger Squib Line 1 circuit. Is the resistance below 10K ohms? Yes Repair the Passenger Squib Line 1 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 9) .
- 9) MEASURE THE RESISTANCE OF THE PASSENGER SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance between ground and the Passenger Squib Line 2 circuit. Is the resistance below 10K ohms? Yes Repair the Passenger Squib Line 2 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 10) WITH THE DRB III(R), READ DTCs NOTE: Ensure the battery is fully charged. With the DRB III(R), record and erase all Restraint System DTCs. All active codes must be resolved before diagnosing any stored codes. Maintain a safe distance from all airbags while performing the following steps. With the DRB III(R), monitor active codes as you work through the system. NOTE: Read the DTCs with the Passenger Airbag On/Off Switch in both switch positions. Wiggle the wiring harness and connectors of the appropriate airbag system and rotate the steering wheel from stop to stop. NOTE: Check connectors - Clean/repair as necessary. You have just attempted to simulate the condition that initially set the trouble code message. The following additional checks may assist you in identifying a possible intermittent problem: Visually inspect related wire harness connectors. Look for broken, bent, pushed out, spread, corroded or contaminated terminals. Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially broken wire. Refer to any Wiring Diagrams that may apply. Did the DTC become ACTIVE? Yes Go to step 2) . No The condition that caused this DTC to set is currently not present. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 97
- When Monitored: Ignition on. The Occupant Restraint Controller (ORC) monitors the resistance of the Left Side Squib circuits.
- Set Condition: The ORC has detected abnormally high voltage, low resistance, high resistance or an open circuit on one or both of the Left Side Squib circuits.
| POSSIBLE CAUSES |
|---|
| LEFT SIDE SQUIB CIRCUIT(S) OPEN |
| LEFT SIDE SQUIB CIRCUIT(S) SHORT TO VOLTAGE |
| LEFT SIDE SQUIB CIRCUIT(S) SHORT TO GROUND |
| LEFT SIDE SQUIB CIRCUITS SHORT TO EACH OTHER |
| LEFT SIDE AIRBAG SQUIB |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 98
Scheme 99
Scheme 100
Scheme 101
Scheme 102
Scheme 103
Scheme 104
- 1) WITH THE DRB III(R), READ DTCs NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. Turn the ignition on. With the DRB III(R), select ACTIVE or STORED DTCs. Is the DTC ACTIVE? Yes Go to step 2) . No Go to step 10) .
- 2) WITH THE DRB III(R), READ ACTIVE DTCs WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED, AND COULD RESULT IN SERIOUS OR FATAL INJURY. Disconnect the Left Side airbag. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate Load Tool to the Left Side Airbag Squib connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the active Airbag DTCs. Does the DRB III(R) display an active Left Side Airbag Squib DTC? Yes Go to step 3) . No Replace the Left Side Airbag. «(Refer to ELECTRICAL/RESTRAINTS/SIDE IMPACT AIRBAG CONTROL MOD - REMOVAL)»(ref-250618-S11510454162007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 3) MEASURE THE RESISTANCE OF THE LEFT SIDE SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate harness adapter to the ORC connector. Disconnect the Load Tool from the Left Side Airbag Squib connector. Measure the resistance of the Left Side Squib Line 1 circuit from the ORC connector to the Left Side Airbag Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 4) . No Repair the Left Side Squib Line 1 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 4) MEASURE THE RESISTANCE OF THE LEFT SIDE SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance of the Left Side Squib Line 2 circuit from the ORC adapter to the Left Side Airbag Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 5) . No Repair the Left Side Squib Line 2 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 5) MEASURE THE RESISTANCE OF THE LEFT SIDE SQUIB CIRCUITS With the ignition off. Measure the resistance between the Left Side Squib Line 1 circuit and the Left Side Squib Line 2 circuit at the Left Side Airbag Squib connector. Is the resistance below 10K ohms? Yes Repair the Left Side Squib circuits for a short to each other. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 6) .
- 6) MEASURE THE VOLTAGE OF THE LEFT SIDE SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Left Side Squib Line 1 circuit at the Squib connector. Is voltage present? Yes Repair the Left Side Squib Line 1 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 7) .
- 7) MEASURE THE VOLTAGE OF THE LEFT SIDE SQUIB LINE 2 CIRCUIT With the ignition on. Measure the voltage of the Left Side Squib Line 2 circuit at the Squib connector. Is voltage present? Yes Repair the Left Side Squib Line 2 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 8) .
- 8) MEASURE THE RESISTANCE OF THE LEFT SIDE SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Left Side Squib Line 1 circuit. Is the resistance below 10K ohms? Yes Repair the Left Side Squib Line 1 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 9) .
- 9) MEASURE THE RESISTANCE OF THE LEFT SIDE SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance between ground and the Left Side Squib Line 2 circuit. Is the resistance below 10K ohms? Yes Repair the Left Side Squib Line 2 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 10) WITH THE DRB III(R), READ DTCs NOTE: Ensure the battery is fully charged. With the DRB III(R), record and erase all Restraint System DTCs. All active codes must be resolved before diagnosing any stored codes. Maintain a safe distance from all airbags while performing the following steps. With the DRB III(R), monitor active codes as you work through the system. NOTE: Read the DTCs with the Passenger Airbag On/Off Switch in both switch positions. Wiggle the wiring harness and connectors of the appropriate airbag system and rotate the steering wheel from stop to stop. NOTE: Check connectors - Clean/repair as necessary. You have just attempted to simulate the condition that initially set the trouble code message. The following additional checks may assist you in identifying a possible intermittent problem: Visually inspect related wire harness connectors. Look for broken, bent, pushed out, spread, corroded or contaminated terminals. Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially broken wire. Refer to any Wiring Diagrams that may apply. Did the DTC become ACTIVE? Yes Go to step 2) . No The condition that caused this DTC to set is currently not present. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 105
- When Monitored: Ignition on. The Occupant Restraint Controller (ORC) monitors the resistance of the Right Side Squib circuits.
- Set Condition: The ORC has detected abnormally high voltage, low resistance, high resistance or an open circuit on one or both of the Right Side Squib circuits.
| POSSIBLE CAUSES |
|---|
| RIGHT SIDE SQUIB CIRCUIT(S) OPEN |
| RIGHT SIDE SQUIB CIRCUIT(S) SHORT TO VOLTAGE |
| RIGHT SIDE SQUIB CIRCUIT(S) SHORT TO GROUND |
| RIGHT SIDE SQUIB CIRCUITS SHORT TO EACH OTHER |
| RIGHT SIDE AIRBAG SQUIB |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 106
Scheme 107
Scheme 108
Scheme 109
Scheme 110
Scheme 111
Scheme 112
- 1) WITH THE DRB III(R), READ DTCs NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. Turn the ignition on. With the DRB III(R), select ACTIVE or STORED DTCs. Is the DTC ACTIVE? Yes Go to step 2) . No Go to step 10) .
- 2) WITH THE DRB III(R), READ ACTIVE DTCs WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE; THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED, AND COULD RESULT IN SERIOUS OR FATAL INJURY. Disconnect the Right Side airbag. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate Load Tool to the Right Side Airbag Squib connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the active Airbag DTCs. Does the DRB III(R) display an active Right Side Airbag Squib DTC? Yes Go to step 3) . No Replace the Right Side Airbag. «(Refer to ELECTRICAL/RESTRAINTS/SIDE IMPACT AIRBAG CONTROL MOD - REMOVAL)»(ref-250618-S11510454162007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 3) MEASURE THE RESISTANCE OF THE RIGHT SIDE SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect the appropriate harness adapter to the ORC connector. Disconnect the Load Tool from the Right Side Airbag Squib connector. Measure the resistance of the Right Side Squib Line 1 circuit from the ORC adapter to the Right Side Airbag Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 4) . No Repair the Right Side Squib Line 1 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 4) MEASURE THE RESISTANCE OF THE RIGHT SIDE SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance of the Right Side Squib Line 2 circuit from the ORC adapter to the Right Side Airbag Squib connector. Is the resistance below 1.0 ohm? Yes Go to step 5) . No Repair the Right Side Squib Line 2 circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 5) MEASURE THE RESISTANCE OF THE RIGHT SIDE SQUIB CIRCUITS With the ignition off. Measure the resistance between the Right Side Squib Line 1 circuit and the Right Side Squib Line 2 circuit at the Right Side Airbag Squib connector. Is the resistance below 10K ohms? Yes Repair the Right Side Squib circuits for a short to each other. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 6) .
- 6) MEASURE THE VOLTAGE OF THE RIGHT SIDE SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Right Side Squib Line 1 circuit at the Squib connector. Is voltage present? Yes Repair the Right Side Squib Line 1 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 7) .
- 7) MEASURE THE VOLTAGE OF THE RIGHT SIDE SQUIB LINE 2 CIRCUIT With the ignition on. Measure the voltage of the Right Side Squib Line 2 circuit at the Squib connector. Is voltage present? Yes Repair the Right Side Squib Line 2 circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 8) .
- 8) MEASURE THE RESISTANCE OF THE RIGHT SIDE SQUIB LINE 1 CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Right Side Squib Line 1 circuit. Is the resistance below 10K ohms? Yes Repair the Right Side Squib Line 1 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 9) .
- 9) MEASURE THE RESISTANCE OF THE RIGHT SIDE SQUIB LINE 2 CIRCUIT With the ignition off. Measure the resistance between ground and the Right Side Squib Line 2 circuit. Is the resistance below 10K ohms? Yes Repair the Right Side Squib Line 2 circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 10) WITH THE DRB III(R), READ DTCs NOTE: Ensure the battery is fully charged. With the DRB III(R), record and erase all Restraint System DTCs. All active codes must be resolved before diagnosing any stored codes. Maintain a safe distance from all airbags while performing the following steps. With the DRB III(R), monitor active codes as you work through the system. NOTE: Read the DTCs with the Passenger Airbag On/Off Switch in both switch positions. Wiggle the wiring harness and connectors of the appropriate airbag system and rotate the steering wheel from stop to stop. NOTE: Check connectors - Clean/repair as necessary. You have just attempted to simulate the condition that initially set the trouble code message. The following additional checks may assist you in identifying a possible intermittent problem: Visually inspect related wire harness connectors. Look for broken, bent, pushed out, spread, corroded or contaminated terminals. Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially broken wire. Refer to any Wiring Diagrams that may apply. Did the DTC become ACTIVE? Yes Go to step 2) . No The condition that caused this DTC to set is currently not present. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 113
- When Monitored: Ignition on.
- Set Condition: After the Occupant Restraint Controller (ORC) has been replaced, the Airbag Warning Indicator Light flashes to indicate that the ORC has not been programmed. A DTC is also set at this time.
| POSSIBLE CAUSES |
|---|
| OCCUPANT RESTRAINT CONTROLLER NOT PROGRAMMED |
| OCCUPANT RESTRAINT CONTROLLER PROGRAMMING ERROR |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
- When Monitored: Ignition on. The Occupant Restraint Controller (ORC) monitors the Fused Ignition Switch Output circuit for proper system voltage.
- Set Condition: If the voltage is below 9.5 volts, the Diagnostic Trouble Code (DTC) is set.
| POSSIBLE CAUSES |
|---|
| BATTERY VOLTAGE LOW |
| FUSED IGNITION SWITCH OUTPUT CIRCUIT HIGH RESISTANCE |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 114
Scheme 115
- 1) WITH THE DRB III(R), READ DTCs NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. Turn the ignition on. With the DRB III(R), erase DTCs. Turn the ignition off. Turn the ignition on. Start the engine. Leave the vehicle running for at least 20 seconds. With the DRB III(R), read DTCs. Does the DRB III(R) display a System Undervoltage DTC? Yes Go to step 2) . No The condition that caused this DTC to set is currently not present. Inspect the related wiring harness for a possible intermittent condition.
- 2) MEASURE THE BATTERY VOLTAGE Start the engine. Measure the battery voltage with the engine running. Is the battery voltage below 10 volts? Yes Refer to the appropriate service information for charging system testing and repair. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Go to step 3) .
- 3) MEASURE THE VOLTAGE OF THE FUSED IGNITION SWITCH OUTPUT CIRCUIT WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Turn the ignition on. Measure the voltage of the Fused Ignition Switch Output circuit at the ORC harness connector. Is the voltage above 10 volts? Yes Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Repair the Fused Ignition Switch Output circuit for high resistance. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 116
- When Monitored: With the ignition on. The Occupant Restraint Controller (ORC) monitors the status of the Airbag Warning Indicator Driver circuit.
- Set Condition: The DTC will set if the Airbag Warning Indicator Driver circuit is open or short.
| POSSIBLE CAUSES |
|---|
| FUSED B(+) CIRCUIT OPEN |
| AIRBAG WARNING INDICATOR DRIVER CIRCUIT OPEN |
| AIRBAG WARNING INDICATOR DRIVER CIRCUIT SHORT |
| INDICATOR LIGHT |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 117
Scheme 118
Scheme 119
- 1) INSPECT THE AIRBAG WARNING INDICATOR LAMP BULB NOTE: Inspect Fuse 3 located in the Underhood Accessory Fuse Block. If the fuse is open, repair the cause of the open first before continuing. NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. Turn the ignition off. Remove the Airbag Warning Indicator Lamp Bulb from the Instrument Cluster and inspect for an open filament. Is the Bulb filament open? Yes Replace the Airbag Warning Indicator Lamp bulb. «(Refer to ELECTRICAL/INSTRUMENT CLUSTER - STANDARD PROCEDURE)»(ref-250619-S20074889562007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Go to step 2) .
- 2) MEASURE INSTRUMENT CLUSTER VOLTAGE With the ignition off. Disconnect the Instrument Cluster harness connector. NOTE: Check connectors - Clean/repair as necessary. Turn the ignition on. Measure the voltage of the Fused B(+) circuit at the Instrument Cluster harness connector. Is the voltage above 11 volts? Yes Go to step 3) . No Repair the Fused B(+) circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 3) MEASURE THE VOLTAGE AT THE ORC WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect a jumper wire between the terminals in the Instrument Cluster harness connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Airbag Warning Indicator Driver circuit at the ORC harness connector. Is the voltage above 10 volts? Yes Go to step 4) . No Repair the Airbag Warning Indicator Driver circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 4) MEASURE THE VOLTAGE AT THE ORC WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Reconnect the Instrument Cluster harness connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Connect a jumper wire to ground at the ORC harness connector. Did the Airbag Warning Indicator Light illuminate? Yes Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Replace the Instrument Cluster. «(Refer to ELECTRICAL/INSTRUMENT CLUSTER - REMOVAL)»(ref-250619-S04395837002007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
Scheme 120
- When Monitored: With the ignition on. The Occupant Restraint Controller (ORC) monitors the status of the Passenger Airbag On/Off Switch Signal circuit.
- Set Condition: The DTC will set if a communication fault is detected between the ORC and the Passenger Seat Occupant Simulator.
| POSSIBLE CAUSES |
|---|
| FUSED B(+) CIRCUIT OPEN |
| PASSENGER AIRBAG ON/OFF SWITCH SIGNAL CIRCUIT OPEN |
| PASSENGER AIRBAG ON/OFF SWITCH SIGNAL CIRCUIT SHORT TO VOLTAGE |
| PASSENGER AIRBAG ON/OFF SWITCH SIGNAL CIRCUIT SHORT TO GROUND |
| PASSENGER SEAT OCCUPANT SIMULATOR |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 121
Scheme 122
Scheme 123
Scheme 124
Scheme 125
- 1) MEASURE FUSED B(+) CIRCUIT VOLTAGE NOTE: Inspect Fuse 2 located in the Underhood Accessory Fuse Block. If the fuse is open, repair the cause of the open first before continuing. NOTE: The Passenger Seat Occupant Simulator is located behind the passenger footwell near the Power Amplifier. NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Passenger Seat Occupant Simulator harness connector. NOTE: Check connector - Clean/repair as necessary. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Fused B(+) circuit at the Passenger Seat Occupant Simulator harness connector. Is the voltage above 10 volts? Yes Go to step 2) . No Repair the Passenger Seat Occupant Simulator Fused B(+) circuit. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 2) MEASURE THE PASSENGER AIRBAG ON/OFF SWITCH SIGNAL CIRCUIT RESISTANCE WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connector - Clean/repair as necessary. Measure the resistance of the Passenger Airbag ON/OFF Switch Signal circuit from the ORC harness connector to the Passenger Seat Occupant Simulator harness connector. Is the resistance below 5.0 ohms? Yes Go to step 3) . No Repair the Passenger Airbag On/Off Switch Signal circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 3) MEASURE THE PASSENGER AIRBAG ON/OFF SWITCH SIGNAL CIRCUIT RESISTANCE With the ignition off. Measure the resistance between ground and the Passenger Airbag On/Off Switch Signal circuit. Is the resistance below 10K ohms? Yes Repair the Passenger Airbag On/Off Switch Signal circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 4) .
- 4) MEASURE THE VOLTAGE OF THE PASSENGER AIRBAG ON/OFF SWITCH SIGNAL CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Passenger Airbag On/Off Switch Signal circuit at the Passenger Seat Occupant Simulator harness connector. Is voltage present? Yes Repair the Passenger Airbag On/Off Switch Signal circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 5) .
- 5) MEASURE THE PASSENGER SEAT OCCUPANT SIMULATOR GROUND CIRCUIT RESISTANCE WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Passenger Seat Occupant Simulator Ground circuit. Is the resistance below 5.0 ohms? Yes Replace the Passenger Seat Occupant Simulator. «(Refer to ELECTRICAL/RESTRAINTS/ON/OFF SWITCH INDICATOR MODULE - REMOVAL)»(ref-250618-S30594734382007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Repair the Passenger Seat Occupant Simulator Ground circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
Scheme 126
- When Monitored: The Occupant Restraint Controller (ORC) monitors the Driver Seat Belt Switch Sense circuit anytime the ignition is on.
- Set Condition: The DTC will set if the ORC detects a communication fault between the ORC and the Driver Seat Belt Switch.
| POSSIBLE CAUSES |
|---|
| DRIVER SEAT BELT SWITCH SENSE CIRCUIT SHORTED |
| DRIVER SEAT BELT SWITCH SENSE CIRCUIT OPEN |
| DRIVER SEAT BELT SWITCH |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 127
Scheme 128
Scheme 129
Scheme 130
- 1) READ DTCs WITH THE DRB III(R) NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Driver Seat Belt Switch harness connector. NOTE: Check connectors - Clean/repair as necessary. Connect a 100ohm jumper wire at the Driver Seat Belt Switch harness connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the DTCs. Does the DRB III(R) display a Driver Seat Belt Switch DTC? Yes Go to step 2) . No Replace the Driver Seat Belt Switch. «(Refer to ELECTRICAL/RESTRAINTS/SEAT BELT & RETRACTOR - REMOVAL)»(ref-250618-S35820939472007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 2) MEASURE THE VOLTAGE OF THE DRIVER SEAT BELT SWITCH SENSE CIRCUIT NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC connector. NOTE: Check connectors - Clean/repair as necessary. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Driver Seat Belt Switch Sense circuit at the Driver Seat Belt Switch harness connector. Is voltage present? Yes Repair the Driver Seat Belt Switch Sense circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Go to step 3) .
- 3) MEASURE THE RESISTANCE OF THE DRIVER SEAT BELT SWITCH SENSE CIRCUIT NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. Measure the resistance of the Driver Seat Belt Switch Sense circuit between the ORC and the Driver Seat Belt Switch harness connector. Is the resistance below 5.0 ohms? Yes Go to step 4) . No Repair the Driver Seat Belt Switch Sense circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 4) MEASURE THE RESISTANCE OF THE DRIVER SEAT BELT SWITCH GROUND CIRCUIT NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. Measure the resistance of the ground circuit at the Driver Seat Belt Switch harness connector. Is the resistance below 5.0 ohms? Yes Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Repair the Driver Seat Belt Switch ground circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 131
- When Monitored: The Occupant Restraint Controller (ORC) monitors the Passenger Seat Belt Switch Sense circuit anytime the ignition is on.
- Set Condition: The DTC will set if the ORC detects a communication fault between the ORC and the Passenger Seat Belt Switch.
| POSSIBLE CAUSES |
|---|
| PASSENGER SEAT BELT SWITCH SENSE CIRCUIT SHORTED |
| PASSENGER SEAT BELT SWITCH SENSE CIRCUIT OPEN |
| PASSENGER SEAT BELT SWITCH |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 132
Scheme 133
Scheme 134
Scheme 135
- 1) READ DTCs WITH THE DRB III(R) NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. NOTE: Ensure the battery is fully charged. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Passenger Seat Belt Switch connector. NOTE: Check connectors - Clean/repair as necessary. Connect a 100ohm jumper wire at the Passenger Seat Belt Switch connector. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. With the DRB III(R), read the DTCs. Does the DRB III(R) display a Passenger Seat Belt Switch DTC? Yes Go to step 2) . No Replace the Passenger Seat Belt Switch. «(Refer to ELECTRICAL/RESTRAINTS/SEAT BELT & RETRACTOR - REMOVAL)»(ref-250618-S35820939472007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 2) MEASURE THE VOLTAGE OF THE PASSENGER SEAT BELT SWITCH SENSE CIRCUIT NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC connector. NOTE: Check connectors - Clean/repair as necessary. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Passenger Seat Belt Switch Sense circuit at the Passenger Seat Belt Switch harness connector. Is voltage present? Yes Repair the Passenger Seat Belt Switch Sense circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Go to step 3) .
- 3) MEASURE THE RESISTANCE OF THE PASSENGER SEAT BELT SWITCH SENSE CIRCUIT NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. Measure the resistance of the Passenger Seat Belt Switch Sense circuit between the ORC and the Passenger Seat Belt Switch harness connector. Is the resistance below 5.0 ohms? Yes Go to step 4) . No Repair the Passenger Seat Belt Switch Sense circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 4) MEASURE THE RESISTANCE OF THE PASSENGER SEAT BELT SWITCH GROUND CIRCUIT NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. Measure the resistance of the ground circuit at the Passenger Seat Belt Switch harness connector. Is the resistance below 5.0 ohms? Yes Replace the Occupant Restraint Controller. «(Refer to ELECTRICAL/RESTRAINTS/OCCUPANT RESTRAINT CONTROLLER - REMOVAL)»(ref-250618-S41190185842007031500000) . WARNING: IF THE OCCUPANT RESTRAINT CONTROLLER IS DROPPED AT ANY TIME, IT MUST BE REPLACED. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Repair the Passenger Seat Belt Switch ground circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
Scheme 136
- When Monitored: With the ignition on. The Occupant Restraint Controller (ORC) monitors the status of the Left Side Impact Sensor Signal circuit.
- Set Condition: The DTC will set if a circuit failure is detected between the ORC and the Left Side Impact Sensor.
| POSSIBLE CAUSES |
|---|
| FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN |
| LEFT SIDE IMPACT SENSOR SIGNAL CIRCUIT OPEN |
| LEFT SIDE IMPACT SENSOR SIGNAL CIRCUIT SHORT |
| LEFT SIDE IMPACT SENSOR |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 137
Scheme 138
Scheme 139
Scheme 140
Scheme 141
- 1) MEASURE LEFT SIDE IMPACT SENSOR FUSED IGNITION SWITCH OUTPUT VOLTAGE NOTE: Inspect Fuse 2 located in the Underhood Accessory Fuse Block. If the fuse is open, repair the cause of the open first before continuing. NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Left Side Impact Sensor harness connector. NOTE: Check connectors - Clean/repair as necessary. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Fused Ignition Switch Output circuit at the Left Side Impact Sensor harness connector. Is the voltage above 10 volts? Yes Go to step 2) . No Repair the Left Side Impact Sensor Fused Ignition Switch Output circuit. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 2) MEASURE THE LEFT SIDE IMPACT SENSOR SIGNAL CIRCUIT RESISTANCE WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Measure the resistance of the Left Side Impact Sensor Signal circuit from the Left Side Impact Sensor harness connector to the ORC harness connector. Is the resistance below 1.0 ohm? Yes Go to step 3) . No Repair the Left Side Impact Sensor Signal circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 3) MEASURE THE LEFT SIDE IMPACT SENSOR SIGNAL CIRCUIT RESISTANCE With the ignition off. Measure the resistance between ground and the Left Side Impact Sensor Signal circuit. Is the resistance below 10K ohms? Yes Repair the Left Side Impact Sensor Signal circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 4) .
- 4) MEASURE THE VOLTAGE OF THE LEFT SIDE IMPACT SENSOR SIGNAL CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Left Side Impact Sensor Signal circuit at the Left Side Impact Sensor harness connector. Is voltage present? Yes Repair the Left Side Impact Sensor Signal circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 5) .
- 5) MEASURE THE LEFT SIDE IMPACT SENSOR GROUND CIRCUIT RESISTANCE WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Left Side Impact Sensor Ground circuit. Is the resistance below 1.0 ohm? Yes Replace the Left Side Impact Sensor. «(Refer to ELECTRICAL/RESTRAINTS/IMPACT SENSOR - REMOVAL)»(ref-250618-S24868415292007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Repair the open Left Side Impact Sensor Ground circuit. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
Scheme 142
- When Monitored: With the ignition on. The Occupant Restraint Controller (ORC) monitors the status of the Right Side Impact Sensor Signal Circuit.
- Set Condition: The DTC will set if a circuit failure is detected between the ORC and the Right Side Impact Sensor.
| POSSIBLE CAUSES |
|---|
| FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN |
| RIGHT SIDE IMPACT SENSOR SIGNAL CIRCUIT OPEN |
| RIGHT SIDE IMPACT SENSOR SIGNAL CIRCUIT SHORT |
| RIGHT SIDE IMPACT SENSOR |
| OCCUPANT RESTRAINT CONTROLLER |
For a complete Restraints System Circuit Diagram, (Refer to ELECTRICAL/RESTRAINTS - SCHEMATICS AND DIAGRAMS) .
Scheme 143
Scheme 144
Scheme 145
Scheme 146
Scheme 147
- 1) MEASURE THE RIGHT SIDE IMPACT SENSOR FUSED IGNITION SWITCH OUTPUT VOLTAGE NOTE: Inspect Fuse 2 located in the Underhood Accessory Fuse Block. If the fuse is open, repair the cause of the open first before continuing. NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Right Side Impact Sensor harness connector. NOTE: Check connectors - Clean/repair as necessary. WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Fused Ignition Switch Output circuit at the Right Side Impact Sensor harness connector. Is the voltage above 10 volts? Yes Go to step 2) . No Repair the Right Side Impact Sensor Fused Ignition Switch Output circuit. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) .
- 2) MEASURE THE RIGHT SIDE IMPACT SENSOR SIGNAL CIRCUIT RESISTANCE WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the ORC harness connector. NOTE: Check connectors - Clean/repair as necessary. Measure the resistance of the Right Side Impact Sensor Signal circuit from the Right Side Impact Sensor harness connector to the ORC harness connector. Is the resistance below 1.0 ohm? Yes Go to step 3) . No Repair the Right Side Impact Sensor Signal circuit for an open. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.
- 3) MEASURE THE RIGHT SIDE IMPACT SENSOR SIGNAL CIRCUIT RESISTANCE With the ignition off. Measure the resistance between ground and the Right Side Impact Sensor Signal circuit. Is the resistance below 10K ohms? Yes Repair the Right Side Impact Sensor Signal circuit for a short to ground. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 4) .
- 4) MEASURE THE VOLTAGE OF THE RIGHT SIDE IMPACT SENSOR SIGNAL CIRCUIT WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY. Measure the voltage of the Right Side Impact Sensor Signal circuit at the Right Side Impact Sensor harness connector. Is voltage present? Yes Repair the Right Side Impact Sensor Signal circuit for a short to voltage. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected. No Go to step 5) .
- 5) MEASURE THE RIGHT SIDE IMPACT SENSOR GROUND CIRCUIT RESISTANCE WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Measure the resistance between ground and the Right Side Impact Sensor Ground circuit. Is the resistance below 1.0 ohm? Yes Replace the Right Side Impact Sensor. «(Refer to ELECTRICAL/RESTRAINTS/IMPACT SENSOR - REMOVAL)»(ref-250618-S24868415292007031500000) . Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . No Repair the open Right Side Impact Sensor Ground circuit. Perform «AIRBAG VERIFICATION TEST»(ref-250681-S34175841322007031500000) . NOTE: When reconnecting the Airbag System components, the ignition must be turned off and the battery must be disconnected.