Diagnostic Test

TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. Using a scan tool, record and erase DTCs.
3. Operate the Mirror Switch in all directions several times.
4. Cycle the ignition from on to off three times.
5. Turn the ignition on.
6. Using a scan tool, read DTCs.
  Does the scan tool display DTC B1D10-DRIVER MIRROR HORIZONTAL POSITION SENSOR INPUT CIRCUIT HIGH?
  
  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. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
TEST FOR A SHORTED OUTSIDE REARVIEW MIRROR

Fig 1: Testing Outside Rearview Mirror For Short
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Driver Outside Rearview Mirror connector.
3. Connect a voltmeter between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P69) Driver Mirror Sensor Ground circuit.
4. Turn the ignition on.
5. Move the mirror switch to any switch position while monitoring the voltmeter.
  What is the voltage?
  
  4.8 to 5.2 Volts
  - Replace the Driver Outside Rearview Mirror in accordance with the Service Information.
  - Perform BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  Above 5.2 Volts
  - Go to 3
  Below 4.8 Volts
  - Go to 4
CHECK THE (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO VOLTAGE

Fig 2: Checking Driver Mirror Horizontal Position Signal Circuit For Short To Voltage
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Driver Door Module C2 connector.
3. Turn the ignition on.
4. Measure the Voltage of the (P65) Driver Mirror Horizontal Position Signal circuit between the Driver Door Module C2 connector and ground.
  Is the voltage above 0.2 of a volt?
  
  Yes
  - Repair the (P65) Driver Mirror Horizontal Position Signal circuit for a short to Voltage.
  - Perform BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Replace the Driver Door Module (DDM) in accordance with the Service Information.
  - Perform BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR AN OPEN

Fig 3: Checking Driver Mirror Horizontal Position Signal Circuit For Open
Courtesy of CHRYSLER LLC
1. Turn the ignition off.
2. Disconnect the Driver Door Module C2 connector.
3. Measure the resistance of the (P65) Driver Mirror Horizontal Position Signal circuit between the Driver Outside Rearview Mirror connector and the Driver Door Module C2 connector.
  Is the resistance below 2.0 Ohms?
  
  Yes
  - Go to 5
  No
  - Repair the (P65) Driver Mirror Horizontal Position Signal circuit for an open.
  - Perform BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT FOR AN OPEN

Fig 4: Checking Driver Mirror Sensor Ground Circuit For Open
Courtesy of CHRYSLER LLC
1. Measure the resistance of the (P69) Driver Mirror Sensor Ground circuit between the Driver Outside Rearview Mirror connector and the Driver Door Module C2 connector.
  Is the resistance below 2.0 Ohms?
  
  Yes
  - Replace the Driver Door Module (DDM) in accordance with the Service Information.
  - Perform BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Repair the (P69) Driver Mirror Sensor Ground circuit for an open.
  - Perform BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .