B257D

B257D-B PILLAR POWER SLIDING DOOR LOCKOUT SWITCH CIRCUIT LOW







- When Monitored:
Whenever the Cluster/CCN is awake.

- Set Condition:
When the Cluster/CCN senses less than 0.2 volts on the (Q403) Power Sliding Door Lockout Sense circuit for longer than 10 seconds, this code will set.





1. DTC PRESENT
1. With the scan tool, record the DTCs.
2. Erase the DTCs
3. Turn the ignition off, wait 10 seconds, then turn the ignition on.
4. Operate the Power Sliding Doors several times from the Power Sliding Door Overhead switch.
5. With the scan tool, read the DTCs.

Does the scan tool display this DTC as active?

Yes

- Go To 2

No

- Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. CHECK THE POWER SLIDING DOOR OVERHEAD SWITCH FOR A SHORT TO GROUND




1. Disconnect the Switch-Bank-2 (PREMIUM) harness connector.
2. Erase the DTCs
3. Turn the ignition off, wait 10 seconds, then turn the ignition on.
4. With the scan tool, read the DTCs.

Does the scan tool display this DTC as active?

Yes

- Go To 3

No

- Replace the Overhead Switch Bank 2 assembly.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

3. CHECK THE (Q413) POWER SLIDING DOOR LOCKOUT SENSE CIRCUIT FOR A SHORT TO GROUND




1. Turn the ignition off.
2. Disconnect the Instrument Cluster C2 harness connector.
3. Measure the resistance between ground and the (Q413) Power Sliding Door Lockout Sense circuit in the Instrument Cluster C2 harness connector.

Is the resistance below 10,000 ohms?

Yes

- Repair the (Q413) Power Sliding Door Lockout Sense circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Instrument Cluster.
- Perform the BODY VERIFICATION TEST. Body Verification Test.