Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the system check performed?
| --
| Go to
Step 2
| Go to
Diagnostic System Check - Power Door Systems
|
2
| Inspect the LF power window switch.
Does the LR window operate from the LF power window switch?
| --
| Go to
Step 18
| Go to
Step 3
|
3
|
- Turn the ignition to the ON position.
- Connect a test lamp.
- Backprobe the LF power window switch between terminal D of connector
C2 and ground.
- Press the LR switch in the LF power window switch to the UP position.
Does the test lamp light?
| --
| Go to
Step 4
| Go to
Step 6
|
4
|
- Connect a test lamp.
- Backprobe the LF power window switch between terminal C of connector
C2 and ground.
- Press the LR switch in the LF power window switch to the DOWN
position.
Does the test lamp light?
| --
| Go to
Step 5
| Go to
Step 6
|
5
|
- Connect a test lamp.
- Backprobe the LR power window switch between terminal A and ground.
- Press the LR switch in the LF power window switch to the UP position.
Does the test lamp light?
| --
| Go to
Step 7
| Go to
Step 8
|
6
| Replace the LF power window switch. Refer to
Rear Side Door Window Switch Replacement
.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
7
|
- Connect a test lamp.
- Backprobe the LR power window switch between terminal E and ground.
- Press the LR switch in the LF power window switch to the DOWN
position.
Does the test lamp light?
| --
| Go to
Step 9
| Go to
Step 10
|
8
| Repair the open in CKT 168 between the LF power window switch
and the RR power window switch. Refer to
Wiring Repairs
in Wiring Systems.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
9
|
- Connect a test lamp.
- Backprobe the LR power window switch between terminal D and ground.
- Press the LR switch in the LF power window switch to the UP position.
Does the test lamp light?
| --
| Go to
Step 11
| Go to
Step 13
|
10
| Repair the open in CKT 169 between the LF power window switch
and the LR power window switch. Refer to
Wiring Repairs
in Wiring Systems.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
11
|
- Connect a test lamp.
- Backprobe the LR power window switch between terminal H and ground.
- Press the LR switch in the LF power window switch to the DOWN
position.
Does the test lamp light?
| --
| Go to
Step 12
| Go to
Step 13
|
12
|
- Disconnect the LR power window motor.
- Connect a test lamp.
- Backprobe between terminal A of the LR power window motor connector
and ground.
- Press the LR switch in the LF power window switch to the UP position.
Does the test lamp light?
| --
| Go to
Step 14
| Go to
Step 15
|
13
| Replace the LR power window switch. Refer to
Rear Side Door Window Switch Replacement
.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
14
|
- Connect a test lamp.
- Backprobe between terminal B of the LR power window motor connector
and ground.
- Press the LR switch in the LF power window switch to the DOWN
position.
Does the test lamp light?
| --
| Go to
Step 16
| Go to
Step 17
|
15
| Repair the open in CKT 668 between the LR power window motor
and the LR power window switch. Refer to
Wiring Repairs
in Wiring Systems.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
16
| Repair the LR power window motor.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
17
| Repair the open in CKT 669 between the LR power window motor
and the LR power window switch. Refer to
Wiring Repairs
in Wiring Systems.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
18
|
- Connect a test lamp.
- Backprobe the LF power window switch between connector C2 terminal
A and ground.
Does the test lamp light?
| --
| Go to
Step 19
| Go to
Step 21
|
19
|
- Connect a test lamp.
- Backprobe the LR power window switch between terminal B and ground.
Does the test lamp light?
| --
| Go to
Step 20
| Go to
Step 22
|
20
| Replace the LR window switch.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
21
| Replace the LF power window switch.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
22
| Repair the open in CKT 1307 between the LF power window switch
and the LR power window switch.
Is the repair complete?
| --
| Go to
Diagnostic System Check - Power Door Systems
| --
|
