B1861

B1861-PASSENGER WINDOW CONTROL CIRCUIT OPEN





For a complete wiring diagram, refer to the Wiring Information. Electrical Diagrams

- 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 DTC's.
3. Try to operate the Passenger Window up and down several times.
4. Wait 30 seconds.
5. 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 Body Verification Test.

2. WINDOW MOTOR OR CIRCUIT OPEN




1. Turn the ignition off.
2. Disconnect the Passenger Window Motor connector.

NOTE: The graphic shows the Right Hand Drive connector. See the schematic for the Left Hand Drive connectors.

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 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 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 BODY VERIFICATION TEST Body Verification Test.

No

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