Drive Motor Control Circuit Low- LPSDM

8011-DRIVE MOTOR CONTROL CIRCUIT LOW- LPSDM

For a complete wiring diagram Consult Diagrams/Electrical

- When Monitored:
Anytime the Power Sliding Door is awake.

- Set Condition:
This code will set when the Power Sliding Door module senses voltage below 8.0 volts on the Drive Motor Output circuits during a door opening or closing operation.





Diagnostic Test

1. CHECK FOR DTCS
With the scan tool, record DTC's and any power sliding door inhibitors.
Erase the DTCs.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Attempt to operate the Power Sliding Door
With the scan tool, read DTCs.
Does the scan tool display this DTC?

Yes

- Go To 2

No

- Using the wiring diagrams as a guide, inspect the wiring and connectors for an intermittent condition.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

2. DRIVE MOTOR OUTPUT (+) CIRCUIT SHORT TO GROUND
Turn the ignition off.
Disconnect the Power Sliding Door Module C1 connector.
Measure the resistance between Ground and the Drive Motor Output (+) circuit.
Is the resistance below 1,000.00 ohms?

Yes

- Repair the Drive Motor Output (+) circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Go To 3

3. DRIVE MOTOR OUTPUT (-) CIRCUIT SHORT TO GROUND
Measure the resistance between Ground and the Drive Motor Output (-) circuit.
Is the resistance below 1,000.00 ohms?

Yes

- Repair the Drive Motor Output (-) circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Replace the Drive Unit
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

4. DRIVE MOTOR OUTPUT (+) CIRCUIT SHORTED TO THE DRIVE MOTOR OUTPUT (-) CIRCUIT
Disconnect the Drive Unit C7 and C9 connectors.
Measure the resistance between the Drive Motor Output (+) circuit and the Drive Motor Output (-) circuit in the PSD Module C1 connector.
Is the resistance below 1,000.00 ohms?

Yes

- Repair the Drive Motor Output (+) circuit for a short to the Drive Motor Output (-) circuit.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Replace the Left Power Sliding Door Drive Unit
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.