B1861

B1861-PASSENGER WINDOW CONTROL CIRCUIT OPEN







- When Monitored:
Whenever the Window Motor is operating.

- Set Condition:
The module does not detect any current draw during a window movement command.





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

Does the scan tool display this DTC?

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 OR CIRCUIT OPEN




1. Turn the ignition off.
2. Disconnect the Passenger Window Motor connector.
3. Connect a 12-volt test light between the (Q12) Passenger Window Driver (Up) circuit and the (Q22) Passenger Window Driver (Down) circuit
4. Turn the ignition on.
5. Operate the Passenger Window Switch up and down several times while observing the test light.

Does the test light illuminate brightly when the switch is pressed in both directions? If the vehicle is equipped with express up windows, the light may only flash momentarily.

Yes

- Replace the Passenger Window Motor.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 3

3. (Q12) PASSENGER WINDOW PASSENGER (UP) CIRCUIT OPEN




1. Turn the ignition off.
2. Disconnect the Passenger Door Module C4 harness connector.
3. Measure the resistance of the (Q12) Passenger Window Driver (Up) circuit between the Passenger Window Motor connector and the Passenger Door Module C4 connector.

Is the resistance below 5.0 Ohms?

Yes

- Go To 4

No

- Repair the (Q12) Passenger Window Passenger (Up) circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

4. (Q22) PASSENGER WINDOW DRIVER (DOWN) CIRCUIT OPEN




1. Measure the resistance of the (Q22) Passenger Window Driver (Down) circuit between the Passenger Window Motor connector and the Passenger Door Module C4 connector.

Is the resistance below 5.0 Ohms?

Yes

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

No

- Repair the (Q22) Passenger Window Driver (Down) circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.