B1D36-11

B1D36-11-PASSENGER MIRROR HEATER CONTROL - CIRCUIT SHORT TO GROUND





For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
Continuously.

- Set Condition:
When the Passenger Door Module (PDM) senses a short low on the (C17) Passenger Mirror Heater Driver circuit for more than 10 ms during heater operation.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase the Diagnostic Trouble Codes (DTCs).
3. Turn the rear defogger ON.
4. Press and release the Mirror Select switch to select the Passenger Outside Rearview Mirror.
5. Operate the Mirror Adjust switch in all directions several times.
6. With the scan tool, read the DTCs.

Does the scan tool display; B1D36-11-PASSENGER MIRROR HEATER CONTROL - CIRCUIT SHORT TO GROUND?

Yes

- Go To 2

No

- The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2. Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. CHECK (C17) PASSENGER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO GROUND OR TO THE (C170) PASSENGER MIRROR HEATER RETURN CIRCUIT




1. Turn the ignition off.
2. Disconnect the Passenger Outside Rearview Mirror (Component Side) connector from the PDM C2 harness connector.
3. Turn the ignition on.
4. With the scan tool, erase the DTCs.
5. Turn the rear defogger ON.
6. Press and release the Mirror Select switch to select the Passenger Outside Rearview Mirror.
7. Operate the Mirror Adjust switch in all directions several times.
8. With the scan tool, read the DTCs.

Does the scan tool display; B1D36-11-PASSENGER MIRROR HEATER CONTROL - CIRCUIT SHORT TO GROUND?

Yes

- Replace the Passenger Door Module (PDM). Door Module - Removal.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Repair the (C17) Passenger Mirror Heater Driver circuit for a short to ground or to the (C170) Passenger Mirror Heater Return circuit. If the wiring harness and connector are okay, replace the Passenger Outside Rearview Mirror.
- Perform the BODY VERIFICATION TEST. Body Verification Test.