DDM-30

DDM-30-DRIVER REAR RISER AND PEDAL BACK SWITCH SHORTED





For a complete wiring diagram Consult Diagrams/Electrical

- When Monitored:
Continuously.

- Set Condition:
If the MUX circuit is under 0.10 volt for over 10 seconds, this code will set.





Diagnostic Test

1. DTC PRESENT
Turn the ignition on.
With the scan tool, erase DTCs.
Cycle the ignition switch from Off to Run.
Operate the Seat Switch in all positions several times.
With the scan tool, read DTCs.
Does the scan tool display 30-DRIVER REAR RISER AND PEDAL BACK SWITCH SHORTED?

Yes

- Go To2

No

- The condition that caused this code to set is not present at this time.
- PERFORM POWER SEAT SYSTEM VERIFICATION TEST - VER 1. Power Seat System Verification Test

2. SEAT SWITCH
Disconnect the Driver Seat Switch connector.
Turn the ignition on.
With the scan tool, erase DTCs.
Cycle the ignition switch from Off to Run and wait 10 seconds.
With the scan tool, read DTCs.
Does the scan tool display 30-DRIVER REAR RISER AND PEDAL BACK SWITCH SHORTED?

Yes

- Go To3

No

- Replace the Driver Seat Switch.
- PERFORM POWER SEAT SYSTEM VERIFICATION TEST - VER 1. Power Seat System Verification Test

3. (P202) DRIVER REAR RISER/PEDAL BACK SWITCH MUX CIRCUIT SHORTED.




Turn the ignition off.
Disconnect the Driver Seat Switch connector.
Disconnect the Driver Door Module C2 connector.
Inspect the (P202) Driver Seat Rear Riser/Pedal Back Switch MUX circuit for a short to ground or to another circuit in the seat switch harness.
Were there any problems found?

Yes

- Repair the (P202) Driver Seat Rear Riser/Pedal Back Switch MUX circuit as necessary.
- PERFORM POWER SEAT SYSTEM VERIFICATION TEST - VER 1. Power Seat System Verification Test

No

- Replace the Driver Door Module.
- PERFORM BODY VERIFICATION TEST - VER 1. Body Verification Test