B185F

B185F-PASSENGER WINDOW MOTOR CONTROL CIRCUIT LOW







- When Monitored:
Whenever the window motor is operating.

- Set Condition:
When both Passenger Window Driver circuits (Up and Down) are grounded during a window movement command, this code will set.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase the DTCs.
3. Try to operate the Passenger Window up and down several times.
4. Wait 30 seconds.
5. With the scan tool, read the active DTCs.

Does the scan tool display B185F-PASSENGER WINDOW MOTOR CONTROL CIRCUIT LOW as active?

Yes

- Go To 2

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and correct pin tension.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. WINDOW MOTOR SHORTED




1. With the scan tool, erase the DTCs.
2. Turn the ignition off.
3. Disconnect the Passenger Window Motor harness connector.
4. Turn the ignition on.
5. Operate the Passenger Window Switch up and down several times.
6. With the scan tool, read the DTCs.

Does the scan tool display B185F-PASSENGER WINDOW MOTOR CONTROL CIRCUIT LOW?

No

- Replace the Window Motor (regulator).
- Perform the BODY VERIFICATION TEST. Body Verification Test.

Yes

- Go To 3

3. (Q22) PASSENGER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO GROUND




1. Turn the ignition off.
2. Disconnect the Passenger Door Module C4 harness connector.
3. Measure the resistance between ground and the (Q22) Passenger Window Driver (Down) circuit.

Is the resistance below 10,000 Ohms?

Yes

- Repair the short to ground in the (Q22) Passenger Window Driver (Down) circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 4

4. (Q12) PASSENGER WINDOW DRIVER (UP) CIRCUIT SHORTED TO GROUND




1. Measure the resistance between ground and the (Q12) Passenger Window Driver (Up) circuit.

Is the resistance below 10,000 Ohms?

Yes

- Repair the short to ground in the (Q12) Passenger Window Driver (Up) circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 5

5. (Q22) PASSENGER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO THE (Q12) PASSENGER WINDOW DRIVER (UP) CIRCUIT




1. Measure the resistance between the (Q22) Passenger Window Driver (Down) circuit and the (Q12) Passenger Window Driver (Up) circuit.

Is the resistance below 10,000 Ohms?

Yes

- Repair the short between the (Q22) Passenger Window Driver (Down) circuit and the (Q12) Passenger Window Driver (Up) circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

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