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Home >> Dodge >> 2008 >> Viper SRT-10 V10-8.4L >> Repair and Diagnosis >> Body and Frame >> Locks >> Power Locks >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Driver Door Switch Or Switches Inoperative

Driver Door Switch Or Switches Inoperative







*DRIVER DOOR SWITCH OR SWITCHES INOPERATIVE





For a complete wiring diagram Consult Diagrams/Electrical





Diagnostic Test

1. DTC PRESENT
With the scan tool, read DTC's.
Does the scan tool display any Driver Door Switch related trouble codes?

Yes

- Diagnose and repair the DTC(s).

No

- Go To 2

2. SELECT SWITCH OR SWITCHES
Select the appropriate Drivers Door Switch or Switches that are inoperative.

All Switches except Cylinder Unlock

- Go To 3

Interior Handle Switch

- Go To 7

Exterior Handle Switch

- Go To 11

Cylinder Unlock Switch

- A defective Driver Cylinder Unlock Switch will set a trouble code. With the scan tool, read DTCs and refer to symptom list for problems related to POWER DOOR LOCKS/RKE.

Door Lock Switch

- Go To 9

3. (P901) DRIVER DOOR SWITCH RETURN CIRCUIT OPEN




NOTE: The graphic shows the driver door lock switch. The interior and exterior switch connectors are similar.

Disconnect one of the Driver Door Switch connectors.
Using a 12-volt test light connected to 12-volts, check the (P901) Driver Door Switch Return circuit.

NOTE: The test light must illuminate brightly. Compare the brightness to that of a direct connection to the battery.

Does the test light illuminate brightly?

Yes

- Go To 4

No

- Go To 6

4. (P97) DRIVER DOOR SWITCH MUX CIRCUIT OPEN




Measure the voltage between the (P97) Driver Door Switch Mux circuit and ground.
Is the voltage above 4.5 volts?

Yes

- Replace the Body Control Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Go To5

5. (P97) DRIVER DOOR SWITCH MUX WIRE OPEN




Turn the ignition off.
Disconnect the Body Control Module C3 connector.
Measure the resistance of the (P97) Driver Door Switch Mux circuit between the BCM C3 connector and the Switch connector.
Is the resistance below 2.0 ohms?

Yes

- Replace the Body Control Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Repair the (P97) Driver Door Switch Mux circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

6. (P901) DRIVER DOOR SWITCH RETURN WIRE OPEN




Turn the ignition off.
Disconnect the Body Control Module C4 connector.
Measure the resistance of the (P901) Driver Door Switch Return circuit between the BCM C4 connector and the Switch connector.
Is the resistance below 5.0 ohms?

Yes

- Replace the Body Control Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Repair the (P901) Driver Door Switch Return circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

7. (P901) DRIVER DOOR SWITCH RETURN WIRE OPEN




Disconnect the Driver Interior Door Handle Switch connector.
Using a 12-volt test light connected to 12-volts, check the (P901) Driver Door Switch Return circuit.
Does the test light illuminate brightly?

Yes

- Go To 8

No

- Repair the (P901) Driver Door Switch Return circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

8. (P97) DRIVER HANDLE SWITCH MUX WIRE OPEN




Measure the voltage between the (P97) Driver Door Switch Mux circuit and the (P901) Driver Door Switch Return circuit in the Driver Interior Door Handle Switch connector.
Is the voltage above 4.5 volts?

Yes

- Replace the Driver Interior Door Handle Switch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Repair the (P901) Driver Door Switch Mux circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

9. (P901) DRIVER DOOR LOCK SWITCH RETURN WIRE OPEN




Disconnect the Driver Door Lock Switch connector.
Using a 12-volt test light connected to 12-volts, check the (P901) Driver Door Switch Return circuit.
Does the test light illuminate brightly?

Yes

- Go To 10

No

- Repair the (P901) Driver Door Switch Return circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

10. (P97) DRIVER DOOR LOCK SWITCH MUX WIRE OPEN




Measure the voltage between the (P97) Driver Door Switch Mux circuit and ground.
Is the voltage above 4.5 volts?

Yes

- Replace the Driver Door Lock Switch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Repair the (P97) Driver Door Switch Mux circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

11. (P901) DRIVER DOOR SWITCH RETURN WIRE OPEN




Disconnect the Driver Exterior Door Handle Switch connector.
Using a 12-volt test light connected to 12-volts, check the (P901) Driver Door Switch Return circuit.
Does the test light illuminate brightly?

Yes

- Go To 12

No

- Repair the (P901) Driver Door Switch Return circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

12. DRIVER EXTERIOR DOOR HANDLE SWITCH




Measure the voltage between the (P125) Driver Exterior Door Handle Switch Sense circuit and the (P901) Driver Door Switch Return circuit in the Driver Exterior Door Handle Switch connector.
Is the voltage above 4.5 volts?

Yes

- Replace the Driver Exterior Door Handle Switch.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Go To 13

13. (P125) DRIVER EXTERIOR DOOR HANDLE SWITCH SENSE CIRCUIT OPEN




Turn the ignition off.
Disconnect the Body Control Module C2 connector.
Measure the resistance of the (P125) Driver Exterior Door Handle Switch Sense circuit between the switch connector and the BCM C2 connector.
Is the resistance below 2.0 ohms?

Yes

- Replace the Body Control Module.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

No

- Repair the (P125) Driver Exterior Door Handle Switch Sense circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test

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