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Occupant Restraint Controller (Orc) - Electrical Diagnostics: Diagnosis RAM Cab & Chassis 3500 HD

Airbag 7 illustrations ~6930 words

DIAGNOSTIC CODE INDEX

DTCDescription
B0001-11DRIVER FRONTAL SQUIB 1 CONTROL - CIRCUIT SHORT TO GROUND
B0001-12DRIVER FRONTAL SQUIB 1 CONTROL - CIRCUIT SHORT TO BATTERY
B0001-13DRIVER FRONTAL SQUIB 1 CONTROL - CIRCUIT OPEN
B0001-2BDRIVER FRONTAL SQUIB 1 CONTROL - WIRES SHORTED TOGETHER
B0002-11DRIVER FRONTAL SQUIB 2 CONTROL - CIRCUIT SHORT TO GROUND
B0002-12DRIVER FRONTAL SQUIB 2 CONTROL - CIRCUIT SHORT TO BATTERY
B0002-13DRIVER FRONTAL SQUIB 2 CONTROL - CIRCUIT OPEN
B0002-2BDRIVER FRONTAL SQUIB 2 CONTROL - WIRES SHORTED TOGETHER
B0010-11PASSENGER FRONTAL SQUIB 1 CONTROL - CIRCUIT SHORT TO GROUND
B0010-12PASSENGER FRONTAL SQUIB 1 CONTROL - CIRCUIT SHORT TO BATTERY
B0010-13PASSENGER FRONTAL SQUIB 1 CONTROL - CIRCUIT OPEN
B0010-2BPASSENGER FRONTAL SQUIB 1 CONTROL - WIRES SHORTED TOGETHER
B0011-11PASSENGER FRONTAL SQUIB 2 CONTROL - CIRCUIT SHORT TO GROUND
B0011-12PASSENGER FRONTAL SQUIB 2 CONTROL - CIRCUIT SHORT TO BATTERY
B0011-13PASSENGER FRONTAL SQUIB 2 CONTROL - CIRCUIT OPEN
B0011-2BPASSENGER FRONTAL SQUIB 2 CONTROL - WIRES SHORTED TOGETHER
B0021-11LEFT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT SHORT TO GROUND
B0021-12LEFT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT SHORT TO BATTERY
B0021-13LEFT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT OPEN
B0021-2BLEFT CURTAIN DEPLOYMENT SQUIB 1 - WIRES SHORTED TOGETHER
B0029-11RIGHT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT SHORT TO GROUND
B0029-12RIGHT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT SHORT TO BATTERY
B0029-13RIGHT CURTAIN DEPLOYMENT SQUIB 1 - CIRCUIT OPEN
B0029-2BRIGHT CURTAIN DEPLOYMENT SQUIB 1 - WIRES SHORTED TOGETHER
B0050-11DRIVER SEATBELT SENSOR - CIRCUIT SHORT TO GROUND
B0050-12DRIVER SEATBELT SENSOR - CIRCUIT SHORT TO BATTERY
B0050-13DRIVER SEATBELT SENSOR - CIRCUIT OPEN
B0090-49LEFT FRONTAL RESTRAINTS SENSOR - INTERNAL ELECTRONIC FAILURE
B0095-49RIGHT FRONTAL ACCELERATION SENSOR - INTERNAL ELECTRONIC FAILURE
B0091-49LEFT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE
B0092-49LEFT SIDE ACCELERATION SENSOR 2 - INTERNAL ELECTRONIC FAILURE
B009A-49LEFT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE
B0096-49RIGHT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE
B0097-49RIGHT SIDE ACCELERATION SENSOR 2 - INTERNAL ELECTRONIC FAILURE
B009D-49RIGHT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE
B1BA5-00AIRBAG SQUIB CONFIGURATION MISMATCH
B1BC7-00DEPLOYMENT DATA RECORD FULL
B007E-11DRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO GROUND
B007E-12DRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO BATTERY
B007E-13DRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT OPEN
B007E-2BDRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - WIRES SHORTED TOGETHER
B007F-11PASSENGER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO GROUND
B007F-12PASSENGER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO BATTERY
B007F-13PASSENGER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT OPEN
B007F-2BPASSENGER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - WIRES SHORTED TOGETHER
B2199-16BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD
B2199-17BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD
B212C-13IGNITION RUN/START INPUT - CIRCUIT OPEN
B212D-13IGNITION RUN ONLY INPUT-CIRCUIT OPEN
B210F-00LOSS OF BATTERY VOLTAGE
B2207-00OCCUPANT RESTRAINT CONTROLLER INTERNAL 1
B2208-00OCCUPANT RESTRAINT CONTROLLER INTERNAL 2
B2209-00OCCUPANT RESTRAINT CONTROLLER INTERNAL 3
B220A-00OCCUPANT RESTRAINT CONTROLLER INTERNAL 4
B220B-00OCCUPANT RESTRAINT CONTROLLER FIRING STORED ENERGY
B223B-00VEHICLE CONFIGURATION MISMATCH
B222A-00VEHICLE LINE MISMATCH
B2722-00ORC UNLOCKED-ALL DEPLOYMENT DISABLED
U0001-00CAN C BUS
U0002-00CAN C BUS OFF PERFORMANCE
U0141-00LOST COMMUNICATION WITH IPM (FCM/TIPM)
U0170-00LOST COMMUNICATION W/ UP-FRONT LEFT SATELLITE SENSOR
U0171-00LOST COMMUNICATION W/ UP-FRONT RIGHT SATELLITE SENSOR
U0172-00LOST COMMUNICATION W/ LEFT SIDE SATELLITE SENSOR 1
U0173-00LOST COMMUNICATION W/ LEFT SIDE SATELLITE SENSOR 2
U0175-00LOST COMMUNICATION W/ RIGHT SIDE SATELLITE SENSOR 1
U0176-00LOST COMMUNICATION W/ RIGHT SIDE SATELLITE SENSOR 2
U11AD-00LOST COMMUNICATION W/ LEFT SIDE SATELLITE SENSOR 4
U11B0-00LOST COMMUNICATION W/ RIGHT SIDE SATELLITE SENSOR 4
U1414-00IMPLAUSIBLE/MISSING ECU NETWORK CONFIGURATION DATA
U1415-00IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA

DIAGNOSTIC CODE INDEX

Scheme 77

Scheme 77: B0001-11-DRIVER FRONTAL SQUIB 1 CONTROL - CIRCUIT SHORT TO GROUND
Scheme 77: B0001-11-DRIVER FRONTAL SQUIB 1 CONTROL - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

DIAGNOSTIC TEST

  1. VERIFY ACTIVE DTC Turn the ignition ON. With the scan tool, read ORC DTCs. Does the scan tool display active B0090-49-LEFT FRONTAL RESTRAINTS SENSOR - INTERNAL ELECTRONIC FAILURE DTC or did the DTC set the Stored history setting? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Left Front Impact Sensor in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B0090-49- LEFT FRONTAL SENSOR - INTERNAL ELECTRONIC FAILURE) Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  1. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display an active B0095-49-RIGHT FRONTAL ACCELERATION SENSOR - INTERNAL ELECTRONIC FAILURE DTC or shows a setting history in stored? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Right Front Impact Sensor in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B0095-49- RIGHT FRONTAL SENSOR - INTERNAL ELECTRONIC FAILURE) Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.

Scheme 78

Scheme 78: B0091-49-LEFT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE
Scheme 78: B0091-49-LEFT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

  1. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B0091-49-LEFT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE DTC or shows a setting history in stored? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Left Side Impact Sensor 1 in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B0091-49- LEFT SIDE SATELLITE SENSOR 1- INTERNAL ELECTRONIC FAILURE) Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  1. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display an active B0092-49-LEFT SIDE ACCELERATION SENSOR 2 - INTERNAL ELECTRONIC FAILURE DTC or shows a setting history in stored? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Left Side Impact Sensor 2 in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B0092-49- LEFT SIDE SATELLITE SENSOR 2- INTERNAL ELECTRONIC FAILURE) Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.

Scheme 79

Scheme 79: B009A-49-LEFT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE
Scheme 79: B009A-49-LEFT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

  1. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B009A-49-LEFT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE DTC or shows a setting history in stored? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Left Side Impact Pressure Sensor in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B009A-49-LEFT SIDE SATELLITE SENSOR 4- INTERNAL ELECTRONIC FAILURE). Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.

Scheme 80

Scheme 80: B0096-49-RIGHT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE
Scheme 80: B0096-49-RIGHT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

  1. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B0096-49-RIGHT SIDE ACCELERATION SENSOR 1 - INTERNAL ELECTRONIC FAILURE DTC or shows a setting history in stored? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Right Side Impact Sensor 1 in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B0096-49-RIGHT SIDE SATELLITE SENSOR 1- INTERNAL ELECTRONIC FAILURE) Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  1. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B0097-49-RIGHT SIDE ACCELERATION SENSOR 2 - INTERNAL ELECTRONIC FAILURE DTC or shows a setting history in stored? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Right Side Impact Sensor 2 in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B0097-49-RIGHT SIDE SATELLITE SENSOR 2- INTERNAL ELECTRONIC FAILURE). Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.

Scheme 81

Scheme 81: B009D-49-RIGHT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE
Scheme 81: B009D-49-RIGHT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

  1. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B009D-49-RIGHT SIDE SATELLITE SENSOR 4 - INTERNAL ELECTRONIC FAILURE DTC or shows a setting history in stored? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Right Side Impact Pressure Sensor in accordance with the Service Information. Refer to «SENSOR, IMPACT, REMOVAL»(ref-476529-S22115746722012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINT SYSTEM VERIFICATION TEST. No (Did not set a active or stored DTC B009D-49-RIGHT SIDE SATELLITE SENSOR 4- INTERNAL ELECTRONIC FAILURE) Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  1. VERIFY ACTIVE DTC NOTE: Ensure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B1BA5-00-AIRBAG SQUIB CONFIGURATION MISMATCH - DTC? Yes Go To 2 . No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  2. VERIFY ORC PART NUMBER With the scan tool, read the ORC part number. Is the part number correct for the vehicle? Yes Go To 3 . No WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  3. CHECK THE VIN WITH THE SCAN TOOL With the scan tool, read the VIN. Compare the vehicle VIN to the ORC VIN. Is the correct VIN displayed? Yes Go To 4 . No Replace the PCM in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476600-S32080511952012060400000) for 3.7L/4.7L/5.7L or «STANDARD PROCEDURE»(ref-476629-S12790846002012060400000) for 6.7L and perform the POWERTRAIN VERIFICATION TEST.
  4. VERIFY TIPM CONFIGURATION With the scan tool, read the TIPM configuration. Does the TIPM configuration match the vehicle equipment? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No Re-configure or replace the TIPM in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476553-S41784775912012060400000) and perform the BODY VERIFICATION TEST.
  1. VERIFY ACTIVE DTC Turn the ignition ON. With the scan tool, read ORC active DTCs. Does the scan tool display an active B1BC7-00-DEPLOYMENT DATA RECORD FULL - DTC? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with the service information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. VERIFY ACTIVE DTC NOTE: Make sure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B007E-12-DRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO BATTERY DTC? Yes Go To 2 . No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  2. CHECK DRIVER SEAT BELT RETRACTOR TENSIONER FOR A SHORT TO BATTERY WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Disconnect the Driver Seat Belt Retractor Tensioner harness connector. NOTE: Check connectors - Clean and repair as necessary. Connect the (special tool #8443A, SRS Load Tool) and the (special tool #8443-8, Jumper, SRS Load) to the Driver Seat Belt Retractor Tensioner harness connector. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. With the scan tool, read the ORC DTCs. Does the scan tool display active B007E-12-DRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO BATTERY DTC? Yes Go To 3 . No WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Driver Seat Belt Retractor Tensioner in accordance with the Service Information. Refer to «RETRACTOR, SEAT BELT, REMOVAL»(ref-476529-S01324660772012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  3. CHECK (R503, R505) DRIVER SEAT BELT RETRACTOR TENSIONER CIRCUITS FOR A SHORT TO BATTERY WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Disconnect the (special tool #8443A, SRS Load Tool) and the Jumper from the Driver Seat Belt Retractor Tensioner harness connector. Disconnect the ORC harness connectors. Refer to «CONTROLLER, OCCUPANT RESTRAINT, REMOVAL»(ref-476529-S14397433452012060400000) . NOTE: Check connectors - Clean and repair as necessary. Connect the (special tool #8443-24, 32-Way Adapter) Adaptor to the ORC C1 harness connector. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Measure the voltage of the (R505) Driver Seat Belt Retractor Tensioner Line 1 circuit between the (special tool #8443-24, 32-Way Adapter) connector C1 cavity 1 and ground. Measure the voltage of the (R503) Driver Seat Belt Retractor Tensioner Line 2 circuit between the (special tool #8443-24, 32-Way Adapter) connector C1 cavity 2 and ground. Is there any voltage present on either circuit? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Repair the Driver Seat Belt Retractor Tensioner circuits with voltage present. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with the Service Information. Refer to «CONTROLLER, OCCUPANT RESTRAINT, REMOVAL»(ref-476529-S14397433452012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. VERIFY ACTIVE DTC NOTE: Make sure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B007E-13-DRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT OPEN DTC? Yes Go To 2 . No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  2. CHECK DRIVER SEAT BELT RETRACTOR TENSIONER OPEN WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Disconnect the Driver Seat Belt Retractor Tensioner harness connector. NOTE: Check connectors - Clean and repair as necessary. Connect the (special tool #8443A, SRS Load Tool) and the (special tool #8443-8, Jumper, SRS Load) to the Driver Seat Belt Retractor Tensioner harness connector. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. With the scan tool, read the ORC DTCs. Does the scan tool display B007E-13-DRIVER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT OPEN DTC ? Yes Go To 3 . No WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Driver Seat Belt Retractor Tensioner in accordance with the Service Information. Refer to «RETRACTOR, SEAT BELT, REMOVAL»(ref-476529-S01324660772012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  3. CHECK (R503, R505) DRIVER SEAT BELT RETRACTOR TENSIONER CIRCUITS FOR AN OPEN WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Disconnect the (special tool #8443A, SRS Load Tool) and Jumper from the Driver Seat Belt Retractor Tensioner harness connector. Disconnect the ORC harness connectors. NOTE: Check connectors - Clean and repair as necessary. Connect the (special tool #8443-24, 32-Way Adapter) to the ORC C1 harness connector. Measure the resistance of the (R505) Driver Seat Belt Retractor Tensioner Line 1 circuit between the Driver Seat Belt Retractor Tensioner harness connector cavity 2 and the (special tool #8443-24, 32-Way Adapter) connector C1 cavity 1. Measure the resistance of the (R503) Driver Seat Belt Retractor Tensioner Line 2 circuit between the Driver Seat Belt Retractor Tensioner harness connector cavity 1 and the (special tool #8443-24, 32-Way Adapter) connector C1 cavity 2. Is the resistance below 1.0 Ohms? Yes WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «CONTROLLER, OCCUPANT RESTRAINT, REMOVAL»(ref-476529-S14397433452012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No Repair the (R503, R505) Driver Seat Belt Retractor Tensioner circuits for an open or high resistance. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. VERIFY ACTIVE DTC NOTE: Make sure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B007F-12-PASSENGER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO BATTERY DTC? Yes Go To 2 . No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  2. CHECK PASSENGER SEAT BELT RETRACTOR TENSIONER FOR A SHORT TO VOLTAGE WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Disconnect the Passenger Seat Belt Retractor Tensioner harness connector. NOTE: Check connectors - Clean and repair as necessary. Connect the (special tool #8443A, SRS Load Tool) and (special tool #8443-8, Jumper, SRS Load) to the Passenger Seat Belt Retractor Tensioner harness connector. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. With the scan tool, read the ORC DTCs. Does the scan tool display active B007F-12-PASSENGER SEATBELT RETRACTOR PRETENSIONER DEPLOYMENT CONTROL - CIRCUIT SHORT TO BATTERY DTC? Yes Go To 3 . No WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Passenger Seat Belt Retractor Tensioner in accordance with the Service Information. Refer to «RETRACTOR, SEAT BELT, REMOVAL»(ref-476529-S01324660772012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  3. CHECK (R504, R506) PASSENGER SEAT BELT RETRACTOR TENSIONER CIRCUITS FOR A SHORT TO VOLTAGE WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Disconnect the (special tool #8443A, SRS Load Tool) and (special tool #8443-8, Jumper, SRS Load) from the Passenger Seat Belt Retractor Tensioner harness connector. Disconnect the ORC harness connectors. NOTE: Check connectors - Clean and repair as necessary. Connect the (special tool #8443-24, 32-Way Adapter) to the ORC C1 harness connectors. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Measure the voltage of the (R506) Passenger Seat Belt Retractor Tensioner Line 1 circuit between the SRS Load Tool Adapter connector C1 cavity 4 and ground. Measure the voltage of the (R504) Passenger Seat Belt Retractor Tensioner Line 2 circuit between the SRS Load Tool Adapter connector C1 cavity 3 and ground. Is there any voltage present on either circuit? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Repair the Passenger Seat Belt Retractor Tensioner circuits for a short to voltage. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with the Service Information. Refer to «CONTROLLER, OCCUPANT RESTRAINT, REMOVAL»(ref-476529-S14397433452012060400000) . Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. CHECK PCM FOR CHARGING SYSTEM DTC Turn the ignition on. With the scan tool, read Powertrain Control Module (PCM) DTCs. Are there any Charging System DTCs set in the PCM? Yes Refer to «DIAGNOSTIC CODE INDEX»(ref-476593-S26663617032012060400000) for 3.7L/4.7L/5.7L or «DIAGNOSTIC CODE INDEX»(ref-476624-S21199271112012060400000) for 6.7L and perform the appropriate Charging System diagnostic procedures. No Go To 2 .
  2. VERIFY ACTIVE DTC Turn the ignition on. With the scan tool, read all ORC DTCs. Does the scan tool display active B2199-17-BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD DTC? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.

Scheme 82

Scheme 82: B212C-13-IGNITION RUN/START INPUT - CIRCUIT OPEN
Scheme 82: B212C-13-IGNITION RUN/START INPUT - CIRCUIT OPEN

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

  1. VERIFY ACTIVE DTC NOTE: Make sure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B210F-00-LOSS OF BATTERY VOLTAGE - DTC? Yes Go To 2 . No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  2. CHECK FOR ACTIVE RUN RELAY DTC With the scan tool, read TIPM DTCs. Does the scan tool display any active TIPM Run Relay related DTCs? Yes Refer to «DIAGNOSIS AND TESTING»(ref-476553-S10470145732012060400000) and perform the appropriate diagnostic procedure. No Go To 3 .
  3. INSPECT TIPM FUSE M32 Turn the Ignition OFF. Remove and inspect the TIPM Fuse M32. NOTE: Check connectors - Clean and repair as necessary. Is the TIPM Fuse M32 open? Yes Go To 4 . No Go To 5 .
  4. CHECK (F100) FUSED IGNITION RUN CONTROL OUTPUT CIRCUIT RESISTANCE WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Measure the resistance of the (F100) Fused Ignition Run Control Output circuit between the TIPM Fuse M32 output terminal TIPM C6 cavity 38 and ground. Is the resistance below 100 Ohms? Yes Go To 5 . No Using the wiring diagram/schematic as a guide, inspect the related wiring and connectors. Look for chafed, pierced, pinched, or partially broken wires and broken, bent, pushed out, spread, corroded, or contaminated terminals. Replace TIPM Fuse M32. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  5. CHECK (F100) FUSED IGNITION RUN CONTROL OUTPUT CIRCUIT WITH ORC DISCONNECTED WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Disconnect the ORC harness connectors. NOTE: Check connectors - Clean and repair as necessary. Connect the SRS Load Tool Adaptor (special tool #8443-24, 32-Way Adapter) to the ORC C2 harness connector. Measure the resistance of the (F100) Fused Ignition Run Control Output circuit between appropriate terminal of the SRS Load Tool Adaptor (special tool #8443-24, 32-Way Adapter) cavity 24 and ground. Is the resistance below 100 Ohms? Yes Repair the (F100) Fused Ignition Run Control Output circuit for a short to ground. Replace the TIPM Fuse M32. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with the Service Information. Replace the TIPM Fuse M32. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. REPLACE OCCUPANT RESTRAINT CONTROLLER (ORC) NOTE: When this DTC is set, the module self test has discovered an internal fault that cannot be repaired and the module must be replaced regardless of DTC status. When this code is set do not clear codes, view repair. Repair WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. REPLACE OCCUPANT RESTRAINT CONTROLLER (ORC) NOTE: When this DTC is set, the module self test has discovered an internal fault that cannot be repaired and the module must be replaced regardless of DTC status. When this code is set do not clear codes, view repair. Repair WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. REPLACE OCCUPANT RESTRAINT CONTROLLER (ORC) NOTE: When this DTC is set, the module self test has discovered an internal fault that cannot be repaired and the module must be replaced regardless of DTC status. When this code is set do not clear codes, view repair. Repair WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. REPLACE OCCUPANT RESTRAINT CONTROLLER (ORC) NOTE: When this DTC is set, the module self test has discovered an internal fault that cannot be repaired and the module must be replaced regardless of DTC status. When this code is set do not clear codes, view repair. Repair WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  1. REPLACE OCCUPANT RESTRAINT CONTROLLER (ORC) NOTE: When this DTC is set, the module self test has discovered an internal fault that cannot be repaired and the module must be replaced regardless of DTC status. When this code is set do not clear codes, view repair. Repair WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.

Scheme 83

Scheme 83: B223B-00-VEHICLE CONFIGURATION MISMATCH
Scheme 83: B223B-00-VEHICLE CONFIGURATION MISMATCH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

  1. VERIFY ACTIVE ORC DTC NOTE: Ensure the battery is fully charged. Turn the ignition on. Wait 12 seconds, with the scan tool, read all ORC DTCs. Does the scan tool display active B223B-00-VEHICLE CONFIGURATION MISMATCH - DTC? Yes Go To 2 . No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  2. VERIFY ORC PART NUMBER With the scan tool, read the ORC part number. Is the part number correct for the vehicle? Yes Go To 3 . No WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  3. CHECK THE TIPM CONFIGURATION With the scan tool, check for Side Airbags and PAD Switch configuration. Does the Vehicle Configuration in the TIPM match the Vehicle Configuration in the ORC? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No With the scan tool enter program network configuration and program the TIPM to the vehicle configuration. Refer to «STANDARD PROCEDURE»(ref-476553-S41784775912012060400000) and perform the BODY VERIFICATION TEST.
  1. REPLACE OCCUPANT RESTRAINT CONTROLLER (ORC) Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active B222A-00-VEHICLE LINE MISMATCH - DTC? Yes WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to follow these instructions may result in possible serious or fatal injury. Replace the Occupant Restraint Controller (ORC) in accordance with the Service Information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM INTERMITTENT TEST.
  1. CHECK FOR ADDITIONAL ACTIVE ORC DTCS NOTE: Make sure the battery is fully charged. Turn the ignition on. With the scan tool, read the active ORC DTC. Is B2722-00-ORC UNLOCKED-ALL DEPLOYMENT DISABLED the only active DTC? Yes Go To 2 . No Refer to «DIAGNOSIS AND TESTING»(ref-476575-S04634977502012060400000) and select the appropriate diagnostic procedure.
  2. INITIALIZE ORC With the scan tool, select Initialize ORC. The scan tool will display the current Deployment Disable Status (CURRENT STATUS) Select the CURRENT STATUS displayed on the scan tool. CURRENT STATUS LOCKED The ORC is in a full state of readiness. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. CURRENT STATUS UNLOCKED Go To 3 . CURRENT STATUS ORC is Responding with incorrect Data With the scan tool, select MISC. FUNCTION and then Initialize ORC. After the ORC Initialization is complete: Restart this test at step 1. Go To 1 .
  3. CHANGE ORC STATUS Follow the instruction on the screen to change the status to LOCKED. The scan tool will display the result of the initialization. Does the scan tool display: ORC LOCK Successful? Yes CURRENT STATUS is ORC LOCK Successful Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No Go To 4 .
  4. INCOMPLETE OR FAILED ORC INITIALIZATION Does the scan tool display: ORC Initialization Failed? Yes CURRENT STATUS is ORC Initialization Failed WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: If the Occupant Restraint Controller (ORC) is dropped at any time, it must be replaced. Failure to take the proper precautions can result in accidental airbag deployment. Failure to follow these instructions may result in possible serious or fatal injury. Replace the ORC in accordance with service information. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No CURRENT STATUS is Current and original VIN have not been learned by ORC With the scan tool, select and rerun Initialize ORC. After the Initialize ORC Procedure is complete: Restart this test at step 1. Go To 1 .
  1. VERIFY ACTIVE DTC NOTE: Make sure the IOD fuse is installed and battery Voltage is between 10 and 16 Volts before proceeding. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display active U0001-00-CAN C BUS - DTC? Yes Refer to «DIAGNOSIS AND TESTING»(ref-476553-S10470145732012060400000) and perform the U0001-Can C Bus diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-476525-S20739439882012060400000) and perform the Stored Lost Communication diagnostic procedure.
  1. VERIFY THE DTC IS ACTIVE NOTE: For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem. Turn the ignition on. With a scan tool, read DTCs. Is the DTC active at this time? Yes Diagnose the U0002-00 CAN C BUS OFF PERFORMANCE as the U0001 CAN C BUS CIRCUIT test. Refer to «DIAGNOSIS AND TESTING»(ref-476553-S10470145732012060400000) and perform the U0001-Can C Bus diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-476525-S20739439882012060400000) and perform the Stored Lost Communication DTCs diagnostic procedure.
  1. VERIFY THE DTC IS ACTIVE NOTE: Make sure the IOD fuse is installed and the battery is fully charged before proceeding. Turn the ignition on. With the scan tool, read active DTCs. Is the DTC active at this time? Yes Refer to «DIAGNOSIS AND TESTING»(ref-476553-S10470145732012060400000) and perform the U0141-Lost Communication with IPM (FCM/TIPM) diagnostic procedure. No Refer to «DIAGNOSIS AND TESTING»(ref-476525-S20739439882012060400000) and perform the Stored Lost Communication DTCs diagnostic procedure.
  1. VERIFY ACTIVE ORC DTC NOTE: Ensure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display an active U1414-00-IMPLAUSIBLE/MISSING ECU NETWORK CONFIGURATION DATA - DTC? Yes Go To 2 . No Repair complete. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  2. VERIFY ACTIVE TIPM DTC With the scan tool, read TIPM DTCs. Does the scan tool display any active TIPM DTCs? Yes Refer to «DIAGNOSIS AND TESTING»(ref-476553-S10470145732012060400000) and perform the appropriate TIPM diagnostic procedures. No Replace the Totally Integrated Power Module (TIPM) in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476553-S41784775912012060400000) and perform the BODY VERIFICATION TEST.
  1. VERIFY ACTIVE ORC DTC NOTE: Ensure the battery is fully charged. Turn the ignition on. With the scan tool, read ORC DTCs. Does the scan tool display an active U1415-00-IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA - DTC? Yes Go To 2 . No Repair complete. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST.
  2. VERIFY ACTIVE TIPM DTC With the scan tool, read TIPM DTCs. Does the scan tool display any active TIPM DTCs? Yes Refer to «DIAGNOSIS AND TESTING»(ref-476553-S10470145732012060400000) and perform the appropriate TIPM diagnostic procedures. No Replace the Totally Integrated Power Module (TIPM) in accordance with Service Information. Refer to «STANDARD PROCEDURE»(ref-476553-S41784775912012060400000) and perform the BODY VERIFICATION TEST.

RESTRAINTS SYSTEM INTERMITTENT TEST

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

  1. RECORD AND ERASE ALL RESTRAINT SYSTEM DTCS With the scan tool, record and erase all DTCs from all restraints system modules. Monitor for any active codes as you work through the following steps. Review the code monitored and set conditions for any DTCs that are stored and attempt to reproduce the conditions listed. Wiggle the wiring harness and connectors of the related airbag circuit, sensor, or component. If codes are related to the Driver Airbag circuits, rotate the steering wheel from stop to stop. Turn the ignition off. Refer to any Technical Service Bulletins (TSBs) that may apply. Was the source of the customer complaint found or did any DTCs appear and stay active? Yes Make the appropriate repairs and either Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. Refer to «DIAGNOSIS AND TESTING»(ref-476575-S04634977502012060400000) and select the DTC procedure. No Go To 2 .
  2. ATTEMPT TO REPRODUCE THE CONDITION In the event the customer complaint cannot be duplicated due to an intermittent condition in the restraints system, the following may aid in attempting to reproduce the condition. WARNING: Turn the ignition off, disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors related to the stored code or component in question. Look for chafed, pierced, pinched, or partially broken wires and broken, bent, pushed out, spread, corroded, or contaminated terminals. Reconnect any disconnected components and harness connectors and ensure they are properly seated. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. If numerous trouble codes were set, use a schematic and inspect any common ground or supply circuits. Was the source of the intermittent condition located? Yes Make the appropriate repairs and Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) and perform the RESTRAINTS SYSTEM VERIFICATION TEST. No The problem cannot be found at this time.
  1. Before attempting to repair any restraint system, technicians should be familiar with and fully understand the system operation. Refer to «OPERATION»(ref-476529-S08552134162012060400000) and «DESCRIPTION»(ref-476529-S40621791122012060400000) for complete details. The following should be used as a checklist to be completed in its entirety prior to referencing specific Restraints Diagnostic Procedures. FOLLOW THE BASIC OUTLINE SET FORTH IN THE SIX-STEP TROUBLESHOOTING PROCEDURE Verification of complaint. Verification of any related symptoms. Symptom analysis. Problem isolation. Repair of isolated problem. Verification of proper operation. TAKE INTO ACCOUNT CURRENT VEHICLE CONDITION, REPAIR HISTORY, AND TECHNICAL SERVICE BULLETINS (TSBs) Verify that there are no outward signs of vehicle damage or effects from a collision that could impact the proper operation of the Restraints system. Check for aftermarket vehicle accessories that may have been installed improperly or could interfere with the system. Check the vehicle repair history for repairs that may relate to the current condition. Check for current Technical Service Bulletins (TSBs) for the Restraints system related to the customer concern. If a TSB applies, follow the procedure outlined in the TSB. DIAGNOSE ONLY THOSE FAILURES THAT ARE ACTIVE AND CAN BE REPRODUCED Check the control module central to the subsystem that is exhibiting the condition for active DTCs. For an intermittent failure that is not active at the time of vehicle inspection, perform the RESTRAINTS SYSTEM INTERMITTENT TEST and document the event on the repair order. Refer to «STANDARD PROCEDURE»(ref-476575-S31447230772012060400000) . ADDRESS ACTIVE DIAGNOSTIC TROUBLE CODES (DTCs) IN THE CORRECT ORDER Low/High Voltage and Serial Data Loss of Communication Codes. Module Internal Failure and Configuration Mismatch Codes. Circuit specific DTC failures. Should the malfunction still be present after conducting this Pre-diagnostic Procedure, technicians should continue to the appropriate DTC procedure. Refer to «DIAGNOSIS AND TESTING»(ref-476575-S04634977502012060400000) . Was the Pre-Test reviewed and is the DTC still present? Yes Refer to «DIAGNOSIS AND TESTING»(ref-476575-S04634977502012060400000) and perform the appropriate DTC procedure. No Test Complete.
  1. PERFORM THE RESTRAINTS SYSTEM VERIFICATION TEST NOTE: If the ORC has been replaced, the ORC Initialization Procedure must be performed to clear the ORC Unlocked DTC and bring the module to a full state of readiness. Refer to «DIAGNOSIS AND TESTING»(ref-476575-S04634977502012060400000) . Please perform all steps in the sequence presented following exactly the steps to successfully complete the procedures. WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Remove any special tools or jumper wires and reconnect all previously disconnected components - except the Battery. If equipped with the keyless ignition, use this ignition on warning. WARNING: Disconnect the 12-volt battery wait two minutes before proceeding, remove the ORC fuses, connect the 12-volt battery, wait two minutes before proceeding. Cycle the ignition to the On position, then reconnect the ORC fuses. Wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. If equipped with the standard key ignition, use this ignition on warning. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. Connect the scan tool to the Data Link Connector - use the most current software available. With the scan tool, erase stored DTCs in all airbag system modules. Perform module reset. NOTE: If equipped with an Airbag On - Off switch, read the DTCs in all switch positions. Exercise the Restraints System to duplicate the appropriate monitor conditions for any DTCs that were set. Wait one minute, and read active codes, if there are none present, read the stored codes. If the scan tool shows any active or stored codes, refer to «DIAGNOSTIC CODE INDEX»(ref-476575-S14553207572012060400000) and follow the path specified for that trouble code. If no active or stored codes are present, the repair is complete. Are any DTCs present or, is the original condition still present? Yes Refer to «DIAGNOSIS AND TESTING»(ref-476575-S04634977502012060400000) and perform the appropriate diagnostic procedure. No WARNING: Turn the ignition off disconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. If the battery was disconnected for any reason, you must perform the Battery Reconnection procedure in the 8F-Engine Systems section of the Service Information. NOTE: Please follow the ignition on warnings for either the standard key ignition or keyless ignition for reintroducing battery voltage to the restraint airbag system. WARNING: Disconnect the 12-volt battery wait two minutes before proceeding, remove the ORC fuses, connect the 12-volt battery, wait two minutes before proceeding. Cycle the ignition to the On position, then reconnect the ORC fuses. Wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. WARNING: Turn the ignition on, then reconnect the 12-volt battery and wait two minutes before proceeding. Failure to follow these instructions may result in possible serious or fatal injury. If equipped with the keyless ignition, use this ignition on warning. If equipped with the standard key ignition, use this ignition on warning. Repair is complete.

More articles — Occupant Restraint Controller (Orc) - Electrical Diagnostics