Test U

PINPOINT TEST U: THE POWER SLIDING DOOR IS INOPERATIVE - NO DTCS ARE RETRIEVED (LEFT)

Test U1-U3:

Test U4-U5:

Test U6-U8:

Test U8-U11:

Test U11-U13:

Normal Operation
Pressing the overhead console left PSD open/close switch supplies a momentary ground signal on circuit 1244 (WH/LG) to the SJB. Then the SJB sends a signal on circuit 1429 (GY/YE) to the LPSDM. The LPSDM will open the power sliding door by providing 12 volts to the motor and clutch, if conditions are correct, or close the power sliding door.

Possible Causes
- circuit 1461 (RD/BK) short to ground or open
- circuit 1252 (GY/RD) short to battery or open
- circuit 1251 (YE/RD) short to battery
- PSD motor circuit (RD) short to ground
- PSD motor circuit (YE) short to ground
- low battery voltage
- PSD drive assembly actuator
- PSD module
- SJB
- BEC