B19BA

B19BA-LEFT POWER SLIDING DOOR DRIVE MOTOR - INCORRECT DIRECTION

For a complete wiring diagram Consult Diagrams/Electrical

- When Monitored:
Whenever the Left Power Sliding Door Motor is in operation.

- Set Condition:
This code will set when the Power Sliding Door module senses the direction of the drive motor is in opposition to the direction it is trying to drive the Power Sliding Door.





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 Left 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. CHECK THE LEFT POWER SLIDING DOOR
Examine the Left Power Sliding Door for proper alignment, worn or binding rollers and hinges, loose/damaged weatherstrip, and track assembly for wear or anything that would cause an obstruction to proper operation.
If necessary manually operate the Left Power Sliding Door on a known good vehicle and notice the effort needed to open and close for comparison.
Especially notice the effort needed to unlatch and close the Left Power Sliding Door.
Were there any mechanical problems found?

Yes

- Refer to Service information for the related Procedure(s).
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Go To 3

3. CHECK THE LEFT POWER SLIDING DOOR MODULE AND MOTOR CONNECTORS
NOTE: At this time it will be necessary to remove the Power Sliding Door Drive Unit Assembly from the vehicle.

Turn the ignition off.
Remove the Power Sliding Door Drive Unit Assembly from the vehicle.
Disconnect the Power Sliding Door Motor 8 way harness connector.
Check the Left Power Sliding Door Motor 8 way harness connector for proper terminal contact, corrosion, damaged terminals, or pinched/broken wires.
Were any problems found?

Yes

- Repair any wiring problems if possible. If the wiring or connector cannot be repaired, replace the Power Sliding Door Drive Unit Assembly.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

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