B19B8

B19B8-LEFT POWER SLIDING DOOR DRIVE CLUTCH CONTROL CIRCUIT HIGH









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

- Set Condition:
This code will set when the Left Power Sliding Door module senses Door Clutch Driver circuit feedback less than 1.0 volts when a command to engage has not been sent or the Clutch Driver circuit has been disconnected (open circuit) for more than 256ms.

Possible Causes:

1. CHECK FOR DTCs


1. With the scan tool, record the DTCs and any power sliding door inhibitors.
2. Erase the DTCs.
3. Turn the ignition off, wait 10 seconds, then turn the ignition on.
4. Attempt to operate the Left Power Sliding Door.
5. With the scan tool, read the DTCs.

Does the scan tool display this DTC?

Yes

- Go To 2

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and poor pin fit.
- Perform the BODY VERIFICATION TEST. Body Verification Test

2. CHECK THE DOOR MOTOR CLUTCH DRIVER CIRCUIT







NOTE: At this time it will be necessary to remove the Power Sliding Door Drive Unit Assembly from the vehicle.

1. Turn the ignition off.
2. Remove the Power Sliding Door Drive Unit Assembly from the vehicle in accordance with the Service Information.
3. Remove the Power Sliding Door Module from the assembly.
4. Be sure the PSDM C1 harness connector is connected.
5. Turn the ignition on.
6. Connect a voltmeter between the Door Motor Clutch Driver circuit and the Door Motor Clutch Return circuit in the PSDM C2 (component side) 8 way connection.
7. Turn the ignition on.

Is the voltage above 8.8 volts?

Yes

- Replace the Power Sliding Door Module in accordance with the Service Information.
- Perform the Power Sliding Door Learn Cycle procedure. Programming and Relearning
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Replace the Power Sliding Door Drive Unit in accordance with the Service Information.
- Perform the Power Sliding Door Learn Cycle procedure. Programming and Relearning
- Perform the BODY VERIFICATION TEST. Body Verification Test