Test H

PINPOINT TEST H: DTC B2365 B-PILLAR POWER SLIDING DOOR OPEN/CLOSE SWITCH CIRCUIT SHORT TO GROUND

Test H1-H4:

Normal Operation
Pressing the left B-pillar switch supplies a momentary ground signal through circuit 1238 (TN/LB) to the left PSD module. Pressing the right B-pillar switch supplies a momentary ground signal through circuit 465 (TN/LB) to the right PSD module. Upon receiving the input, the PSD module checks the overhead console on/off switch circuit for ground. If the circuit is at ground, the PSD module will open the power sliding door, if conditions are correct, or close the power sliding door. If the PSD module detects a grounded signal on circuit 1238 (TN/LB) or 465 (TN/LB) during a PSD self-test, DTC B2365 will set.

Possible Causes
- circuit 465 (TN/LB) short to ground
- circuit 1238 (TN/LB) short to ground
- PSD b-pillar switch
- PSD module