B1935–PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK – TIPM
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
Continuously
- Set Condition:
When the Right Door Lock Switch Mux circuit is between 0.8 and 3.5 volts for over 10 seconds.
| Possible Causes |
| (G160) RIGHT DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND |
| (G160) RIGHT DOOR LOCK SWITCH MUX CIRCUIT SHORT TO THE (P37) DOOR LOCK SWITCH RETURN |
| DOOR LOCK SWITCH SHORT TO GROUND |
| INSTRUMENT CLUSTER |
Theory of Operation
This trouble code is for the Right Door Lock Switch for all vehicles including right hand drive.
Diagnostic Test
1.TEST FOR INTERMITTENT CONDITIONDoes 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 BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
2.DOOR LOCK SWITCH SHORTED
Does the scan tool display B1935–PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK?
No
- Replace the Right Door Lock Switch.
- Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
Yes
- Go To 3
3.(G160) RIGHT DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
Is the resistance below 10,000.0 ohms?
Yes
- Repair the (G160) Right Door Lock Switch Mux circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No
- Replace the Totally Integrated Power Module in accordance with service information.
- Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
4.(G160) RIGHT DOOR LOCK SWITCH MUX CIRCUIT SHORT TO THE (P37) DOOR LOCK SWITCH RETURN
Is the resistance below 10,000.0 ohms?
Yes
- Repair the (G160) Right Door Lock Switch Mux circuit for a short to the (P37) Door Lock Switch Return circuit.
- Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No
- Replace the Totally Integrated Power Module in accordance with service information.
- Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)