B185F
B185F-PASSENGER WINDOW CONTROL CIRCUIT LOW - PDM
For a complete wiring diagram REFER to DIAGRAMS/ELECTRICAL .
- When Monitored:
Whenever the window motor is operating.
- Set Condition:
The Passenger Window Driver (Up) circuit does not change from low to high after 30 seconds.
Diagnostic Test
1. TEST FOR INTERMITTENT CONDITION
Turn the ignition on.
With the scan tool, erase all DTC's.
Try to operate the Passenger Window up and down several times.
Wait 30 seconds.
With the scan tool, read DTC's.
Does the scan tool display this DTC?
Yes
- Go To 2
No
- The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test
2. WINDOW MOTOR SHORTED
With the scan tool, erase all DTC's.
Turn the ignition off.
Disconnect the Passenger Window Motor connector.
NOTE: The graphic shows the Right Hand Drive connector. See the schematic for the Left Hand Drive connectors.
Turn the ignition on.
Operate the Passenger Window Switch up and down several times.
With the scan tool, read DTC's.
B185F-PASSENGER WINDOW CONTROL CIRCUIT LOW?
Yes
- Go To 3
No
- Replace the Passenger Window Motor.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test
3. (Q12) PASSENGER WINDOW DRIVER (UP) CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the Passenger Door Module C4 harness connector.
Measure the resistance between ground and the (Q12) Passenger Window Driver (Up) circuit.
Is the resistance above 10k ohms?
Yes
- Go To 4
No
- Repair the (Q12) Passenger Window Driver (Up) circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test
4. (Q22) PASSENGER WINDOW DRIVER (DOWN) CIRCUIT SHORT TO GROUND
Measure the resistance between ground and the (Q22) Passenger Window Driver (Down) circuit.
Is the resistance above 10k ohms?
Yes
- Go To 5
No
- Repair the (Q12) Passenger Window Driver (Up) circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test
5. (Q22) PASSENGER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO THE (Q12) PASSENGER WINDOW DRIVER (UP) CIRCUIT
Measure the resistance between the (Q22) Passenger Window Driver (Down) circuit and the (Q12) Passenger Window Driver (Up) circuit.
Is the resistance above 10k ohms?
Yes
- Replace the Passenger Door Module.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test
No
- Repair the (Q22) Passenger Window Driver (Down) circuit for a short to the (Q12) Passenger Window Driver (Up) circuit.
- Perform BODY VERIFICATION TEST - VER 1.Body Verification Test