• | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
• | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
• | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
The driver door switch (DDS) has an additional power folding mirror switch built into it and each mirror contains an additional power folding mirror motor. When the switch is activated to fold mirrors, the switch contacts close, the DDS interprets the signal input, and sends the command to the PDM. The PDM applies battery voltage and ground to the appropriate circuits of their respective power folding motor in order to retract the mirrors. When the switch is activated to unfold the mirrors, the door modules reverse the polarity of the voltage and ground applied to the reversible folding motors to move both mirrors to the fully extended position.
Battery voltage must be between 9-16 volts.
A power mirror fold or retract switch input to the DDS is active for more than 30 seconds.
Power folding mirror operations are suspended as long as the fault is present.
• | A current DTC will clear when the fault is no longer present. |
• | A history DTC will clear after 50 fault free ignition cycles. |
Outside Rearview Mirror Schematics
Outside Mirror Description and Operation
Control Module References for scan tool information.
⇒ | If the DTC resets, replace the DDS. |
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for DDS replacement, setup, and programming