B185D

B185D-PASSENGER WINDOW SWITCH CIRCUIT STUCK







- When Monitored:
Whenever the module is awake.

- Set Condition:
When the Passenger Window Switch Mux circuit is resisted for over 30 seconds.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs
3. Operate the Passenger Window Switch in all positions several times.
4. Wait 30 seconds.
5. With the scan tool, read DTCs.

Does the scan tool display B185D-PASSENGER WINDOW SWITCH CIRCUIT STUCK?

Yes

- Go To 2

No

- The conditions that caused this code to set are not present at this time. Check for a sticking switch and using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. PASSENGER WINDOW SWITCH SHORTED




1. With the scan tool, erase DTCs.
2. Disconnect the Passenger Window/Door Lock Switch connector.
3. With the scan tool, read DTCs.

Does the scan tool display B185D-PASSENGER WINDOW SWITCH CIRCUIT STUCK?

No

- Replace the Passenger Window/Door Lock Switch.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

Yes

- Go To 3

3. (Q336) PASSENGER WINDOW SWITCH MUX CIRCUIT SHORT TO GROUND




1. Turn the ignition off.
2. Disconnect the Passenger Door Module C5 connector.
3. Measure the resistance between ground and the (Q336) Passenger Window Switch Mux circuit.

Is the resistance below 10,000ohms?

Yes

- Repair the (Q336) Passenger Window Switch Mux circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 4

4. (Q336) PASSENGER WINDOW SWITCH MUX CIRCUIT SHORT TO (Q936) PASSENGER SWITCH RETURN CIRCUIT




1. Measure the resistance between the (Q336) Passenger Window Switch Mux circuit and the (Q936) Passenger Switch Return circuit.

Is the resistance below 10,000 ohms?

Yes

- Repair the (Q336) Passenger Switch Mux circuit for a short to the (Q936) Passenger Window Switch Return circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Passenger Door Module.
- Perform the BODY VERIFICATION TEST. Body Verification Test.