Overview - Exterior, Power
Power mirrors allow the Left Hand (LH) or Right Hand (RH) exterior mirror glass to be positioned electronically. The position of the power mirror glass is controlled by the exterior mirror control switch. Selecting the Left Hand (LH) or Right Hand (RH) position of the exterior mirror control switch determines which power mirror glass to control.
Overview Rear View Mirrors - Exterior, Heated
The exterior mirrors are available with heated mirror glass, which heats the mirror glass to remove frost, snow, ice and condensation.
Overview - Interior
The interior rear view mirror has a single pivot point on the back of the mirror which allows adjustment of the mirror up or down and from side to side. The interior rear view mirror may be equipped with an optional auto-dimming function. The auto-dimming mirror changes from the normal state to the non-glare state when bright lights (glare) reach the mirror. When the mirror detects bright light from behind the vehicle, it will automatically darken to minimize glare.
Scheme 25
Diagnostic Overview
A Single Mirror Is Inoperative - Non-Memory
Normal Operation and Fault Conditions
The Rear Junction Box (RJB) fuse 4 (25A) supplies voltage to the Driver Door Module (DDM) and Rear Junction Box (RJB) fuse 5 (25A) supplies voltage to the Passenger Door Module (PDM) at all times. Each exterior mirror shares a common circuit for both up/down and right/left movement.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1302:11 | Mirror Motor Common: Circuit Short To Ground | This Diagnostic Trouble Code (DTC) is set if the Driver Door Module (DDM) or Passenger Door Module (PDM) senses excessive current draw when voltage is applied to the mirror common circuit, when the mirror is commanded UP or LEFT. |
DTC FAULT TRIGGER CONDITIONS
A Single Mirror Does Not Operate Correctly In All Directions
The Driver Door Module (DDM) supplies voltage and ground to control the Left Hand (LH) exterior mirror motor movement and the Passenger Door Module (PDM) supplies voltage and ground to control the Right Hand (RH) exterior mirror motor movement. The Driver Door Module (DDM) and Passenger Door Module (PDM) control glass movement by reversing polarity of the voltage and ground circuits being supplied to each motor.
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1C09:11 | Driver Left/Right Mirror Motor: Circuit Short To Ground | This Diagnostic Trouble Code (DTC) is set if the Driver Door Module (DDM) senses excessive current draw when the driver mirror is commanded RIGHT or LEFT and voltage is applied to the mirror motor horizontal circuit. |
| B1C10:11 | Driver Up/Down Mirror Motor: Circuit Short To Ground | This Diagnostic Trouble Code (DTC) is set if the Driver Door Module (DDM) senses excessive current draw when the driver mirror is commanded UP or DOWN voltage is applied to the mirror motor vertical circuit. |
| B1C11:11 | Passenger Left/Right Mirror Motor: Circuit Short To Ground | This Diagnostic Trouble Code (DTC) is set if the Passenger Door Module (PDM) senses excessive current draw when the driver mirror is commanded RIGHT or LEFT and voltage is applied to the mirror motor horizontal circuit. |
| B1C12:11 | Passenger Up/Down Mirror Motor: Circuit Short To Ground | This Diagnostic Trouble Code (DTC) is set if the Passenger Door Module (PDM) senses excessive current draw when the driver mirror is commanded UP or DOWN voltage is applied to the mirror motor vertical circuit. |
DTC FAULT TRIGGER CONDITIONS
REFER to: REAR VIEW MIRRORS - SYSTEM OPERATION AND COMPONENT DESCRIPTION (501-09 Rear View Mirrors, Description and Operation).
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B12D8:11 | Mirror Heater Output: Circuit Short To Ground | This Diagnostic Trouble Code (DTC) is set if the Driver Door Module (DDM) or Passenger Door Module (PDM) senses lower than expected voltage on the mirror heater circuit. |
| B12D8:15 | Mirror Heater Output: Circuit Short To Battery or Open | This Diagnostic Trouble Code (DTC) is set if the Driver Door Module (DDM) or Passenger Door Module (PDM) senses greater than expected voltage on the mirror heater circuit. |
DTC FAULT TRIGGER CONDITIONS
REFER to: REAR VIEW MIRRORS - SYSTEM OPERATION AND COMPONENT DESCRIPTION (501-09 Rear View Mirrors, Description and Operation).