B1D28

B1D28-PASSENGER MIRROR MOTOR COMMON CONTROL CIRCUIT HIGH





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

- When Monitored:
When the Mirror Common Driver Output is turned on.

- Set Condition:
If the Passenger Door Module senses voltage on the (P70) Passenger Mirror Common Driver circuit within 10 ms of turning on the Mirror Common Driver Output.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Operate the Mirror Switch in all directions several times.
4. Cycle the ignition from on to off 3 times.
5. Turn the ignition on.
6. With the scan tool, read DTCs.

Does the scan tool display: B1D28-PASSENGER MIRROR MOTOR COMMON CONTROL CIRCUIT HIGH?

Yes

- Go To 2

No

- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. TEST FOR A SHORTED OUTSIDE REARVIEW MIRROR




1. Turn the ignition off.
2. Disconnect the Passenger Outside Rearview Mirror connector.
3. Turn the ignition on.
4. With the scan tool, erase DTCs.
5. Operate the Mirror Switch in all directions several times.
6. Cycle the ignition from on to off 3 times.
7. Turn the ignition on.
8. With the scan tool, read DTCs.

Does the scan tool display: B1D28-PASSENGER MIRROR MOTOR COMMON CONTROL CIRCUIT HIGH?

Yes

- Go To 3

No

- Replace the Outside Rearview Mirror.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

3. CHECK THE (P70) PASSENGER MIRROR COMMON DRIVER CIRCUIT FOR A SHORT TO VOLTAGE




1. Measure the voltage of the (P70) Passenger Mirror Common Driver circuit.

Is the voltage above 0.2 volt?

Yes

- Repair the (P70) Passenger Mirror Common Driver circuit for a short to voltage.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

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