For 1990-2009 cars

## Rear Quarter Window Inoperative Both

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the entire Power Windows System Check performed? | -- | Go to Step 2 | Go to Power Windows System Check
2 |

1. Place the ignition switch into the RUN position.
2. Using a test lamp, backprobe the interior lamp and multifunction switch (rear quarter window switch) connector C4 from terminal E and ground.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3 | Using a test lamp, backprobe the interior lamp and multifunction switch (rear quarter window switch) connector C4 from terminals E and B. Does the test lamp light? | -- | Go to Step 5 | Go to Step 6
4 | Check PWR QTR VENT fuse. Is the fuse open? | -- | Go to Step 7 | Go to Step 8
5 |

1. Using a test lamp, backprobe the interior lamp and multifunction switch (rear quarter window switch) connector C4 from terminals C and D.
2. Press the rear quarter window switch to the OPEN and CLOSED positions.

Does the test lamp light in both cases?

--

Go to Step 9

Go to Step 10

6 | Repair the open in CKT 650. Is the repair complete? | -- | Go to Step 18 | --
7 | Check for a short to ground in CKT 741. Is a short to ground present? | -- | Go to Step 11 | Go to Step 12
8 | Repair the open in CKT 741. Is the repair complete? | -- | Go to Step 18 | --
9 | Check for an open in CKT 901. Is there an open present? | -- | Go to Step 13 | Go to Step 14
10 | Replace the interior lamp and multifunction switch. Refer to Dome Lamp Override Switch Replacement in Lighting Systems. Is the repair complete? | -- | Go to Step 18 | --
11 | Repair the short to ground in CKT 741. Is the repair complete? | -- | Go to Step 18 | --
12 | Check for a short to ground in CKT 901. Is a short to ground present? | -- | Go to Step 15 | Go to Step 16
13 | Repair the open in CKT 901. Is the repair complete? | -- | Go to Step 18 | --
14 | Repair the open in CKT 902. Is the repair complete? | -- | Go to Step 18 | --
15 | Repair the short to ground in CKT 901. Is the repair complete? | -- | Go to Step 18 | --
16 | Check for a short to ground in CKT 902. Is a short to ground present? | -- | Go to Step 17 | Go to Step 10
17 | Repair the short to ground in CKT 902. Is the repair complete? | -- | Go to Step 18 | --
18 |

1. Turn the ignition switch to the OFF position.
2. Reconnect all connectors/components removed.

Have all the repairs been made?

--

Go to Power Windows System Check

--

## Rear Quarter Window Inoperative One Only

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the entire Power Windows System Check performed? | -- | Go to Step 2 | Go to Power Windows System Check
2 |

1. Place the ignition switch into the RUN position.
2. Using a test lamp, backprobe the inoperative quarter window actuator connector from terminal A to terminal B.
3. Press the rear quarter window switch to the OPEN and then CLOSED position.

Does the test lamp light after both actions?

--

Go to Step 3

Go to Step 4

3 | Replace the inoperative quarter window actuator. Refer to Body Side Window Actuator Replacement in Body Rear End. Is the repair complete? | -- | Go to Step 7 | --
4 |

1. Using a test lamp, backprobe the inoperative quarter window actuator connector from terminal B and ground.
2. Press the rear quarter window switch to the OPEN position.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

5 | Repair the open in CKT 901 between S423 and the inoperative quarter window actuator terminal A. Is the repair complete? | -- | Go to Step 7 | --
6 | Repair the open in CKT 902 between S427 and the inoperative quarter window actuator terminal B. Is the repair complete? | -- | Go to Step 7 | --
7 |

1. Turn the ignition switch to the OFF position.
2. Reconnect all connectors/components removed.

Have all the repairs been made?

--

Go to Power Windows System Check

--