Circuit Description
The driver mirror vertical position sensor is a potentiometer. The driver door module (DDM) determines the vertical position of the mirror based on the voltage from the sensor.
Conditions for Running the DTC
The DDM must be powered up.
Conditions for Setting the DTC
The driver mirror vertical position sensor is above 4.75 V for 2 seconds in the requested position.
Action Taken When the DTC Sets
Memory movements on this axis are disabled. Manual movements are not disabled.
The sensor will be deactivated and the DDM will ignore the signal. The DDM will respond to inputs from other non failed sensors.
Conditions for Clearing the DTC
When the DDM no longer senses the failure during the self test.
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform A Diagnostic System Check - Door Systems? | -- | ||
2 |
Does the scan tool indicate the voltage varies and is within the specified range? | 0.25-4.75 V | ||
3 |
Does the scan tool indicate the voltage is near the specified value? | 0.00-0.25 V | ||
4 |
Is the voltage within the specified value? | 4.75-5.50 V | ||
5 | Inspect for poor connections/terminal tension at the DDM harness connector. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
6 | Replace the LH mirror. Refer to Power Mirror Replacement . Did you complete the replacement? | -- | -- | |
7 | Replace the DDM . Refer to Door Control Module Replacement . Did you complete the replacement? | -- | -- | |
8 |
Does the DTC reset? | -- | System OK |
