Diagnostic Test

TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase the DTCs.
3. Press the Mirror Switch in all directions several times.
4. Cycle the ignition from on to off three times.
5. Turn the ignition on.
6. With the scan tool, read the active DTCs.
  Does the scan tool display: B1D04-MIRROR ADJUST SWITCH INPUT CIRCUIT/PERFORMANCE?
  
  Yes
  - Go to step 2
  No
  - The conditions that caused this code to set are not present at this time. Using the SYSTEM WIRING DIAGRAMS as a guide, inspect the wiring and connectors. If the conditions returns, replace the switch.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
TEST THE MIRROR SWITCH
1. Turn the ignition off.
2. Remove the Mirror Switch in accordance with the Service Information.
3. Disconnect the Mirror Switch connector.
4. Test the Mirror Switch in all positions in accordance with the Service information. Refer to Electrical - Power Systems/Power Mirrors/SWITCH, Mirror - Diagnosis and Testing .
  Does the switch pass the test in all positions?
  
  Yes
  - Go to step 3
  No
  - Replace the Mirror Switch in accordance with the Service information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P703) MIRROR HORIZONTAL LEFT SWITCH SENSE CIRCUIT, THE (P76) MIRROR COMMON DRIVER CIRCUIT, THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT, THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT FOR A SHORT TO GROUND

Fig 1: Checking Mirror Horizontal/Vertical Left/Right Up/Down Switch Sense Circuit For A Short To Ground
Courtesy of CHRYSLER LLC
1. Disconnect the Driver Door Module C3 connector.
2. Measure the resistance between ground and the (P703) Mirror Horizontal Left Switch Sense circuit, the (P76) Mirror Common Driver circuit, the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
  Is the resistance below 10,000 ohms on any of the circuits?
  
  Yes
  - Repair all circuits with a resistance below 10,000 ohms for a short to ground.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Go to step 4
CHECK THE (P703) MIRROR HORIZONTAL LEFT SWITCH SENSE CIRCUIT FOR AN OPEN

Fig 2: Checking Mirror Horizontal Left Switch Sense Circuit For An Open
Courtesy of CHRYSLER LLC
1. Measure the resistance of the (P703) Mirror Horizontal Left Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
  Is the resistance below two ohms?
  
  Yes
  - Go to step 5
  No
  - Repair the (P703) Mirror Horizontal Left Switch Sense circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P76) MIRROR COMMON DRIVER CIRCUIT FOR AN OPEN

Fig 3: Checking Mirror Common Driver Circuit For An Open
Courtesy of CHRYSLER LLC
1. Measure the resistance of the (P76) Mirror Common Driver circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
  Is the resistance below two ohms?
  
  Yes
  - Go to step 6
  No
  - Repair the (P76) Mirror Common Driver circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT FOR AN OPEN

Fig 4: Checking Mirror Vertical Down Switch Sense Circuit For An Open
Courtesy of CHRYSLER LLC
1. Measure the resistance of the (P705) Mirror Vertical Down Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
  Is the resistance below 2.0 ohms?
  
  Yes
  - Go to step 7
  No
  - Repair the (P705) Mirror Vertical Down Switch Sense circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT FOR AN OPEN

Fig 5: Checking Mirror Horizontal Right Switch Sense Circuit For An Open
Courtesy of CHRYSLER LLC
1. Measure the resistance of the (P704) Mirror Horizontal Right Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
  Is the resistance below 2.0 ohms?
  
  Yes
  - Go to step 8
  No
  - Repair the (P704) Mirror Horizontal Right Switch Sense circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT FOR AN OPEN

Fig 6: Checking Mirror Vertical Up Switch Sense Circuit For An Open
Courtesy of CHRYSLER LLC
1. Measure the resistance of the (P706) Mirror Vertical Up Switch Sense circuit between the Driver Door Module C3 connector and the Mirror Switch connector.
  Is the resistance below 2.0 ohms?
  
  Yes
  - Go to step 9
  No
  - Repair the (P706) Mirror Vertical Up Switch Sense circuit for an open.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
CHECK THE (P703) MIRROR HORIZONTAL LEFT SWITCH SENSE CIRCUIT FOR A SHORT TO THE (P76) MIRROR COMMON DRIVER CIRCUIT, THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT, THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT

Fig 7: Checking Mirror Horizontal/Vertical Left/Right Switch Sense Circuit For A Short To Mirror Common Driver Circuit
Courtesy of CHRYSLER LLC
1. Measure the resistance between the (P703) Mirror Horizontal Left Switch Sense circuit and the (P76) Mirror Common Driver circuit, the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
  Is the resistance below 10,000 ohms on any of the circuits?
  
  Yes
  - Repair all circuits with a resistance below 10,000 ohms for a short to the (P703) Mirror Horizontal Left Switch Sense circuit.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Go to step 10
CHECK THE (P76) MIRROR COMMON DRIVER CIRCUIT FOR A SHORT TO THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT, THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT

Fig 8: Checking Mirror Common/Vertical/Horizontal Driver Circuit For A Short
Courtesy of CHRYSLER LLC
1. Measure the resistance between the (P76) Mirror Common Driver circuit and the (P705) Mirror Vertical Down Switch Sense circuit, the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
  Is the resistance below 10,000 ohms on any of the circuits?
  
  Yes
  - Repair all circuits with a resistance below 10,000 ohms for a short to the (P76) Mirror Common Driver circuit.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Go to step 11
CHECK THE (P705) MIRROR VERTICAL DOWN SWITCH SENSE CIRCUIT FOR A SHORT TO THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT AND THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT

Fig 9: Checking Mirror Vertical Down Switch Sense Circuit For Short To Mirror Horizontal Right Switch Sense Circuit & Mirror Vertical Up Switch Sense Circuit
Courtesy of CHRYSLER LLC
1. Measure the resistance between the (P705) Mirror Vertical Down Switch Sense circuit and the (P704) Mirror Horizontal Right Switch Sense circuit, and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
  Is the resistance below 10,000 ohms on any of the circuits?
  
  Yes
  - Repair all circuits with a resistance below 10,000 ohms for a short to the (P705) Mirror Vertical Down Switch Sense circuit.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Go to step 12
CHECK THE (P704) MIRROR HORIZONTAL RIGHT SWITCH SENSE CIRCUIT FOR A SHORT TO THE (P706) MIRROR VERTICAL UP SWITCH SENSE CIRCUIT

Fig 10: Checking Mirror Horizontal Right Switch Sense Circuit For Short To Mirror Vertical Up Switch Sense Circuit
Courtesy of CHRYSLER LLC
1. Measure the resistance between the (P704) Mirror Horizontal Right Switch Sense circuit and the (P706) Mirror Vertical Up Switch Sense circuit in the Driver Door Module C3 connector.
  Is the resistance below 10,000 ohms?
  
  Yes
  - Repair the (P704) Mirror Horizontal Right Switch Sense circuit for a short to the (P706) Mirror Vertical Up Switch Sense circuit.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  No
  - Replace the Driver Door Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .