DDM-17

DDM-17-DRIVER MIRROR VERTICAL SENSOR CIRCUIT OPEN





For a complete wiring diagram Consult Diagrams/Electrical

- When Monitored:
Continuously.

- Set Condition:
If the voltage on the Driver Mirror Vertical Position Signal circuit is above 4.1 volts for over 10 seconds, this code will set.





Diagnostic Test

1. STORED DTC
With the scan tool, erase the DTC from Driver Door Module.
Operate the driver's mirror and memory system.
Turn the ignition switch to the Off position then start the engine and let run for one minute.
With the scan tool check for the same DTC to return in the DDM.
Did the same DTC return?

Yes

- Go To2

No

- Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition.
- PERFORM BODY VERIFICATION TEST - VER 1.Body Verification Test

2. (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL




Turn the ignition off.
Disconnect the Driver Outside Rearview Mirror connector.
Turn the ignition on.
Measure the voltage of the (P67) Driver Mirror Vertical Position Signal circuit in the Driver Outside Rearview Mirror harness connector.
Is the voltage between 4.5 and 5.5 volts?

Yes

- Go To3

No

- Go To6

3. (P69) DRIVER MIRROR SENSOR GROUND




Turn the ignition off.
Disconnect the Driver Outside Rearview Mirror connector.
Measure the resistance of the (P69) Driver Mirror Sensor Ground circuit in the harness connector to ground.
Is the resistance below 5.0 ohms?

Yes

- Go To4

No

- Go To5

4. DRIVER MEMORY MIRROR
If there are no possible causes remaining, view repair.

Repair

- Replace the Driver Power Mirror.
- PERFORM BODY VERIFICATION TEST - VER 1.Body Verification Test

5. (P69) DRIVER MIRROR SENSOR GROUND WIRE




Turn the ignition off.
Disconnect the Driver Outside Rearview Mirror connector.
Disconnect the Driver Door Module C3 connector.
Measure the resistance of (P69) Driver Mirror Sensor Ground circuit between the Driver Door Module connector and the Driver Outside Rearview Mirror connector.
Is the resistance below 5.0 ohms?

Yes

- Replace the Driver Door Module.
- PERFORM BODY VERIFICATION TEST - VER 1.Body Verification Test

No

- Repair the open (P69) Driver Mirror Sensor Ground circuit.
- PERFORM BODY VERIFICATION TEST - VER 1.Body Verification Test

6. (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL WIRE




Turn the ignition off.
Disconnect the Driver Outside Rearview Mirror connector.
Disconnect the Driver Door Module C3 connector.
Turn the ignition on.
Measure the voltage of (P67) Driver Mirror Vertical Position Signal circuit.
Is there any voltage present?

Yes

- Repair the (P67) Driver Mirror Vertical Position Signal circuit for a short to voltage.
- PERFORM BODY VERIFICATION TEST - VER 1.Body Verification Test

No

- Go To7

7. (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL WIRE OPEN




Turn the ignition off.
Disconnect the Driver Door Module C3 connector.
Disconnect the Driver Outside Rearview Mirror connector.
Measure the resistance of the (P67) Driver Mirror Vertical Position Signal circuit from the driver power mirror connector to the Driver Door Module connector.
Is the resistance below 5.0 ohms?

Yes

- Replace the Driver Door Module.
- PERFORM BODY VERIFICATION TEST - VER 1.Body Verification Test

No

- Repair the open (P67) Driver Mirror Vertical Position Signal wire.
- PERFORM BODY VERIFICATION TEST - VER 1.Body Verification Test