Cabin Compartment Node (Ccn) - Electrical Diagnostics: Diagnosis Dodge Avenger II facelift

DIAGNOSTIC CODE INDEX

DIAGNOSTIC CODE INDEX

Scheme 95

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

DIAGNOSTIC TEST

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Operate the Heated Seat Switch several times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Replace the Switch Bank in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Operate the Heated Seat Switch several times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Replace the Switch Bank in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, record and erase DTCs. Press the MENU switch three times. With the scan tool, read DTCs. Does the scan tool display: B123F-MENU SWITCH STUCK? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete.

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Replace the Compass Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, record and erase DTCs. Press the TRIP/TOGGLE switch three times. With the scan tool, read DTCs. Does the scan tool display: B1265-TRIP/TOGGLE SWITCH STUCK? Yes Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete.

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Press each Remote Radio Switch twice. With the scan tool, read DTCs Does the scan tool display this DTC as active? 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: Do not place an intact non-deployed airbag face down on a hard surface, the airbag propels into the air if accidentally deployed. Failure to follow these instructions may result in possible serious or fatal injury. NOTE: Visually and physically inspect the wiring harness between the Remote Radio Switch harness connectors and the Right Steering Wheel Switch (Speed Control Switch) harness connector. Repair any damaged wires, connectors, and open/spread terminals. If harness is OK, proceed with test. Replace the Right Steering Wheel Control Switch (Speed Control Switch) in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Press each Remote Radio Switch twice. With the scan tool, read DTCs Does the scan tool display this DTC as active? 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: Do not place an intact non-deployed airbag face down on a hard surface, the airbag propels into the air if accidentally deployed. Failure to follow these instructions may result in possible serious or fatal injury. NOTE: Check for a stuck Remote Radio Switch. Repair as necessary. NOTE: Visually and physically inspect the wiring harness between the Remote Radio Switch harness connectors and the Right Steering Wheel Switch (Speed Control Switch) harness connector. Repair any damaged wires, connectors, and open/spread terminals. If harness is OK, proceed with test. Replace the Right Steering Wheel Control Switch (Speed Control Switch) in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Press each switch on the Left Steering Wheel Switch assembly twice. With the scan tool, read DTCs. Does the scan tool display this DTC as active? 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: Do not place an intact non-deployed airbag face down on a hard surface, the airbag propels into the air if accidentally deployed. Failure to follow these instructions may result in possible serious or fatal injury. NOTE: Check for a stuck Left Steering Wheel Control Switch. NOTE: Visually and physically inspect the wiring harness between the Left Steering Wheel Control Switch harness connector and the Right Steering Wheel Control Switch (Speed Control Switch) harness connector. Repair any damaged wires, connectors, and open/spread terminals. If harness is OK, proceed with test. Replace the Left Steering Wheel Control Switch in accordance with the Service Information. Once switch has been replaced, press it twice to initialize it. If problem persists, replace the Right Steering Wheel Switch (Speed Control Switch) in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. CHECK FOR AN ACTIVE DTC NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. Turn the ignition on. Turn the Fog Lamps on and off three times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Replace the Left Multifunction Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

Scheme 96

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

1. CHECK FOR AN ACTIVE DTC NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. Turn the ignition on. Turn the Headlamps on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Replace the Left Multifunction Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

1. CHECK FOR AN ACTIVE DTC NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. Turn the ignition on. Actuate the left and right turn signals with the Left Multifunction Switch. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Replace the Left Multifunction Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

Scheme 97

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

1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTCs. Operate the Driver Door Lock Switch in all positions several times. Cycle the ignition from on to off. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display B1801-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .
2. DRIVER DOOR LOCK SWITCH SHORTED With the scan tool, erase the DTCs. Disconnect the Driver Window/Door Lock Switch C2 connector. With the scan tool, read DTCs. Does the scan tool display B1801-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? No Replace the Driver Window/Door Lock Switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . Yes Go To 3 .
3. (P697) DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C2 connector. Measure the resistance between ground and the (P697) Driver Door Lock Switch Mux circuit. Is the resistance below 10, 000 Ohms? Yes Repair the (P697) Driver Door Lock Switch Mux circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Replace the Instrument Cluster in accordance with service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

Scheme 98

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

1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase the DTCs Operate the Passenger Door Lock Switch in all positions several times. Cycle the ignition from on to off. Turn the ignition on. With the scan tool, read the DTCs. Does the scan tool display B1806-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .
2. PASSENGER DOOR LOCK SWITCH SHORTED With the scan tool, erase the DTCs. Disconnect the Passenger Window/Door Lock Switch connector. With the scan tool, read the DTCs. Does the scan tool display B1806-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT LOW? No Replace the Passenger Window/Door Lock Switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . Yes Go To 3 .
3. (P696) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C2 connector. Measure the resistance between ground and the (P696) Passenger Door Lock Switch Mux circuit. Is the resistance below 10, 000.0 ohms? Yes Repair the (P696) Passenger Door Lock Switch Mux circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Replace the Instrument Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

Scheme 99

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

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Operate the Decklid Switch several times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
2. TRUNK RELEASE SWITCH SHORTED Turn the ignition off. Disconnect the Decklid Release Switch harness connector. Turn the ignition on and wait 30 seconds. With the scan tool, read DTCs. Does the scan tool display this DTC as active? No Replace the Decklid Release Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . Yes Go To 3 .
3. (P223) DECKLID RELEASE SWITCH SENSE CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Cluster C3 harness connector. Measure the resistance between ground and the (P223) Decklid Release Switch Sense circuit. Is the resistance below 10K Ohms? Yes Repair the (P223) Decklid Release Switch Sense circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase the DTCs Operate the Driver Door Lock Switch in all positions several times. Cycle the ignition from on to off. Turn the ignition on. With the scan tool, read the DTCs. Does the scan tool display B1934-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .
2. DRIVER DOOR LOCK SWITCH SHORTED With the scan tool, erase the DTCs. Disconnect the Driver Window/Door Lock Switch (JS41-C2) connector. With the scan tool, read the DTCs. Does the scan tool display B1934-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK? No Replace the Driver Window/Door Lock Switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . Yes Go To 3 .
3. (P697) DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C2 connector. Measure the resistance between ground and the (P697) Driver Door Lock Switch Mux circuit. Is the resistance below 1, 000 ohms? Yes Repair the (P697) Driver Door Lock Switch Mux circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Replace the Instrument Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase the DTCs Operate the Passenger Door Lock Switch in all positions several times. Cycle the ignition from on to off. Turn the ignition on. With the scan tool, read the DTCs. Does the scan tool display B1935-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .
2. PASSENGER DOOR LOCK SWITCH SHORTED With the scan tool, erase the DTCs. Disconnect the Passenger Window/Door Lock Switch connector. With the scan tool, read the DTCs. Does the scan tool display B1935-PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK? No Replace the Passenger Window/Door Lock Switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . Yes Go To 3 .
3. (P696) DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND Turn the ignition off. Disconnect the Cluster C2 connector. Measure the resistance between ground and the (P696) Passenger Door Lock Switch Mux circuit. Is the resistance below 1, 000 ohms? Yes Repair the (P696) Passenger Door Lock Switch Mux circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Replace the Instrument Cluster in accordance with service information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

Scheme 100

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

1. CHECK PCM FOR CHARGING SYSTEM DTC With the scan tool, record and erase DTCs. Cycle the ignition switch from On to Off. Start the engine. Run the engine at approximately 1500 RPM for 1 minute. With the scan tool, read DTCs. With the scan tool, read PCM DTCs. Are there any Charging System DTCs set in the PCM? Yes Refer to «DIAGNOSIS AND TESTING»(ref-485501-S30862194272012071300000) for Charging System diagnostic procedures . No The conditions that caused this code to set are not present at this time. Check the charging system in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. Turn the ignition on. Actuate the Wipers with the Right Multifunction Switch. Using the scan tool, read DTCs. Does the scan tool display this DTC as Active? Yes Replace the Right Multifunction Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

Scheme 101

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

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? 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: Do not place an intact non-deployed airbag face down on a hard surface, the airbag propels into the air if accidentally deployed. Failure to follow these instructions may result in possible serious or fatal injury. NOTE: Visually and physically inspect the wiring harness between the Horn Switch harness connector and the Right Steering Wheel Switch (Speed Control Switch) harness connector. Repair any damaged wires, connectors, and open/spread terminals. If harness is OK, proceed with test. Replace the Horn Switch in accordance with the Service Information. Once the switch has been replaced, press it twice to initialize it. If problem still persists, replace the Right Steering Wheel Switch (Speed Control Switch) in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. CHECK FOR AN ACTIVE DTC NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. Turn the ignition on. Actuate the High Beams with the Left Multifunction Switch. Using the scan tool, read DTCs. Does the scan tool display this DTC as Active? Yes Replace the Left Multifunction Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

1. DTC IS ACTIVE NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
2. RIGHT MULTIFUNCTION SWITCH Turn the ignition off. Replace the Right Multifunction Switch in accordance with the Service Information. Turn the ignition on. Press and release the Washer Switch several times. With the scan tool, clear stored DTCs in the Cluster. With the scan tool, select Data Display and view the Washer Switch data. While monitoring the Washer Switch data, press and release the Washer Switch several times. Does the Washer Switch data change states when the switch is pressed and released? Yes Test complete. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. DTC IS ACTIVE NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. NOTE: If U1149-LOST COMMUNICATION WITH MULTI-FUNCTION SWITCH is set along with this DTC, diagnose the communication DTC first. Turn the ignition on. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
2. RIGHT MULTIFUNCTION SWITCH Turn the ignition off. Replace the Right Multifunction Switch in accordance with the Service Information. Turn the ignition on. Press and release the Mist Switch several times. With the scan tool, clear stored DTCs in the Cluster. With the scan tool, select Data Display and view the Mist Switch data. While monitoring the Mist Switch data, press and release the Mist Switch several times. Does the Mist Switch data change states when the switch is pressed and released? Yes Test complete. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Replace the Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) .

1. CHECK FOR AN ACTIVE DIAGNOSTIC TROUBLE CODE (DTC) NOTE: Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set. Turn the ignition on. Actuate the Optical Horn with the Multifunction Switch. Using the scan tool, read DTCs. Does the scan tool display this DTC as Active? Yes Replace the Left Multifunction Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.

1. CHECK FOR AN ACTIVE DTC Turn the ignition on. Press the TRAC/ESP Off Switch three times. With the scan tool, read DTCs. Does the scan tool display this DTC as active? Yes Replace the Switch Bank in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-485529-S24369246162012071300000) . No Test complete.

Scheme 102

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

1. VERIFY 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 this DTC active? Yes Refer to «U0141-LOST COMMUNICATION WITH IPM (FCM/TIPM)»(ref-485529-S32074441492012071300000) and perform the appropriate diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

1. VERIFY THE DIAGNOSTIC TROUBLE CODE (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 this DTC active? Yes Refer to «U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC)»(ref-485529-S35550684532012071300000) and perform the U0151-Lost Communication with Occupant Restraint Controller (ORC) diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

Scheme 103

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

1. VERIFY THE DIAGNOSTIC TROUBLE CODE (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 this DTC active? Yes Refer to «U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE»(ref-485529-S33046253092012071300000) and perform the U0164-Lost Communication with HVAC Control Module diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

1. VERIFY 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 this DTC active? Yes Refer to «U0167-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE»(ref-485507-S28226558842012071300000) and perform the U0167-Lost Communication with Intrusion Transceiver Control Module diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

1. VERIFY 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 this DTC active? Yes Refer to «U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (WCM)»(ref-485529-S24301198802012071300000) and perform the U0168-Lost Communication with Vehicle Security Control Module (WIN) diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

1. VERIFY THE DIAGNOSTIC TROUBLE CODE (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 the active DTCs. Is this DTC active? Yes Refer to «U0184-LOST COMMUNICATION WITH RADIO»(ref-485529-S40159287352012071300000) and perform the U0184-Lost Communication with Radio diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

1. VERIFY THE DIAGNOSTIC TROUBLE CODE (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 the active DTCs. Is this DTC active? Yes Refer to «U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER (AMP)»(ref-485529-S31443719702012071300000) and perform the U0186-Lost Communication with Audio Amplifier diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

1. VERIFY 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 the active DTCs. Is this DTC active? Yes Refer to «U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE»(ref-485529-S39271847462012071300000) and perform the U0199-Lost Communication with Drive Door Module diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

1. VERIFY 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 the active DTCs. Is this DTC active? Yes Refer to «U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE»(ref-485529-S19544055862012071300000) and perform the U0200-Lost Communication with Passenger Door Module diagnostic procedure. No Refer to «COMMUNICATION - DIAGNOSIS AND TESTING»(ref-485491-S29601655582012071300000) and perform the Stored Lost Communication DTCs diagnostic procedure.

Scheme 104

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