B185D

B185D-PASSENGER WINDOW SWITCH CIRCUIT STUCK - PDM





For a complete wiring diagram Consult Diagrams/Electrical.

NOTE: Even though the JS27 (Convertible) is not equipped with the Express (AUTO) Up feature, the front window circuits are still referred to as "EXPRESS".

- When Monitored:
Whenever the module is awake.

- Set Condition:
When the Passenger Window Express Switch Mux circuit is below 3.5 volts for over 30 seconds.





Diagnostic Test

1. TEST FOR INTERMITTENT CONDITION
Turn the ignition on.
With the scan tool, record and erase DTC's
Operate the Passenger Window Switch in all positions several times.
Wait 30 seconds.
With the scan tool, read DTC's.
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 BODY VERIFICATION TEST - VER 1. Body Verification Test

2. DRIVER WINDOW SWITCH SHORTED




With the scan tool, erase DTC's.
Disconnect the Passenger Window/Door Lock Switch connector.
With the scan tool, read DTC's.
Does the scan tool display B185D-PASSENGER WINDOW SWITCH CIRCUIT STUCK?

No

- Replace the Passenger Express Window/Door Lock Switch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

Yes

- Go to 3

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




Turn the ignition off.
Disconnect the Passenger Door Module C2 connector.
Measure the resistance between ground and the (Q336) Passenger Window Express Switch Mux circuit.
Is the resistance below 10000.0 ohms?

Yes

- Repair the (Q336) Passenger Window Express Switch Mux circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test

No

- Go to 4

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




Measure the resistance between the (Q336) Passenger Window Express Switch Mux circuit and the (Q936) Passenger Express Switch Return circuit.
Is the resistance below 10000.0 ohms?

Yes

- Repair the (Q336) Passenger Express Switch Mux circuit for a short to the (Q936) Passenger Window Express Switch Return circuit.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test

No

- Replace the Passenger Door Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test