B1D25

B1D25, B1D31-MIRROR HORIZONTAL MOTOR CONTROL CIRCUIT OPEN - DDM/PDM





For a complete wiring diagram refer to Diagrams/Electrical.

- When Monitored:

Continuously.

- Set Condition:

When the Door Module senses an open condition on the Mirror Vertical Motor Driver circuit during a mirror operation, for over 10ms., this code will set.

NOTE: This test covers both the Driver and Passenger code depending on the side the code appeared in.





Diagnostic Test

1. TEST FOR INTERMITTENT CONDITION

Turn the ignition on.

With the scan tool, record and erase DTC's

Operate the Mirror Switch in all directions several times.

Cycle the ignition from on to off three times.

Turn the ignition on.

With the scan tool, read DTC's.

Does the scan tool display B1D25, B1D31-MIRROR HORIZONTAL MOTOR CONTROL CIRCUIT OPEN?

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 BODY VERIFICATION TEST - VER 1. Body Verification Test

2. TEST THE (P75) OR (P74) MIRROR HORIZONTAL MOTOR DRIVER WIRE FOR AN OPEN





Turn the ignition off.

Disconnect the appropriate Door Module C2 connector.

Measure the resistance of the mirror (P75) or (P74) Mirror Horizontal Motor Driver circuit and the (P73) or (P70) Mirror Common circuit at the door module C2 connector.

Is the resistance between 25 and 150 ohms?

Yes

- Replace the appropriate Door Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Repair the mirror harness (P75) or (P74) Mirror Horizontal Motor Driver circuit for an open or replace the mirror.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test