Curiosii for ever!: Car repair manuals for everyone.

Test D: The LR Or RR Power Window Is Inoperative

PINPOINT TEST D: THE LR OR RR POWER WINDOW IS INOPERATIVE


D1-D2:






D2-D3:






D3-D4:






D4-D5:






D5 Continued:






Normal Operation

NOTE: Circuits 884 (YE/BK) and 885 (YE/LB) change to 881 (BN) and 882 (BN/YE) in the LR door jumper harness.

Under normal operation the rear power window control switches receive power from the front power window control switch through circuit 170 (RD/LB) when the LOCK OUT feature is not active.

When the rear windows are operated using the front power window control switch to the UP position, power is sent through circuit 317 (GY/OG) for LR/ 319 (YE/BK) for RR and ground through 316 (YE/LB) for LR/ 320 (RD/BK) for RR. When the rear windows are operated using the front power window control switch to the DOWN position, power is sent through circuit 316 (YE/LB) for LR/ 320 (RD/BK) for RR and ground through 317 (GY/OG) for LR/ 319 (YE/BK) for RR.

When the rear windows are operated using the rear power window control switch to the UP position power is sent to the rear window motor through circuit 884 (YE/BK) LR/ 881 (BN) for RR and ground through 885 (YE/LB) for LR/ 882 (BN/YE) for RR. When the rear windows are operated using the rear window control switch to the DOWN position power is sent to the rear window motor through circuit 885 (YE/LB) for LR/ 882 (BN/YE) for RR and ground through 884 (YE/BK) for LR/ 881 (BN) for RR.

Possible Causes
- Inoperative front power window control switch
- Inoperative rear door power window motor
- Inoperative rear power window control switch
- Open in circuits 170 (RD/LB), 316 (YE/LB), 317 (GY/OG), 319 (YE/BK), 320 (RD/BK), 881 (BN), 882 (BN/YE), 884 (YE/BK) or 885 (YE/LB)