For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you review the operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms
2 | Is only one rear quarter window inoperative? | -- | Go to Step 3 | Go to Step 4
3 |

1. Place the ignition switch into the RUN position.
2. Using a test lamp, probe the inoperative quarter window actuator connector from terminals A to B. Refer to Circuit Testing in Wiring Systems.
3. Press the rear quarter window switch to the open and then closed position.

Does the test lamp illuminate after both actions?

--

Go to Step 5

Go to Step 6

4 |

1. Place the ignition switch into the RUN position.
2. Using a test lamp, probe the interior lamp and multi-function switch (rear quarter window switch) connector C4 from terminal E and ground. Refer to Circuit Testing in Wiring Systems.

Does the test lamp illuminate?

--

Go to Step 9

Go to Step 10

5 | Replace the inoperative quarter window actuator. Refer to Body Side Window Actuator Replacement . Is the repair complete? | -- | Go to Step 24 | --
6 |

1. Using a test lamp, probe the inoperative quarter window actuator connector from terminal B and ground. Refer to Circuit Testing in Wiring Systems.
2. Press the rear quarter window switch to the open position.

Does the test lamp illuminate?

--

Go to Step 7

Go to Step 8

7 | Repair the poor connection or open in circuit 901 between S423 and the inoperative quarter window actuator terminal A. Refer to Wiring Repairs or Connector Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
8 | Repair the poor connection or open in circuit 902 between S427 and the inoperative quarter window actuator terminal B. Refer to Wiring Repairs or Connector Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
9 | Using a test lamp, probe the interior lamp and multi-function switch (rear quarter window switch) connector C4 from terminals E and B. Refer to Circuit Testing in Wiring Systems. Does the test lamp illuminate? | -- | Go to Step 11 | Go to Step 12
10 | Check PWR QTR VENT fuse. Is the fuse open? | -- | Go to Step 13 | Go to Step 14
11 |

1. Using a test lamp, probe the interior lamp and multifunction switch (rear quarter window switch) connector C4 from terminals C and D. Refer to Circuit Testing in Wiring Systems.
2. Press the rear quarter window switch to the open and closed positions.

Does the test amp illuminate in both cases?

--

Go to Step 15

Go to Step 16

12 | Repair the poor connection or open in circuit 650. Refer to Wiring Repairs or Connector Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
13 | Check for a short to ground in circuit 743. Refer to Circuit Testing in Wiring Systems. Is a short to ground present? | -- | Go to Step 17 | Go to Step 18
14 | Repair the poor connection or open in circuit 743 or the RAP relay circuit (if the power windows are also inoperative). Refer to Wiring Repairs or Connector Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
15 | Check for a poor connection or open in circuit 901. Refer to Circuit Testing in Wiring Systems. Is there an open present? | -- | Go to Step 19 | Go to Step 20
16 | Replace the interior lamp and multi-function switch. Refer to Quarter Window Switch Replacement . Is the repair complete? | -- | Go to Step 24 | --
17 | Repair the short to ground in circuit 743. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
18 | Check for a short to ground in circuit 901. Refer to Circuit Testing in Wiring Systems. Is a short to ground present? | -- | Go to Step 21 | Go to Step 22
19 | Repair the poor connection or open in circuit 901. Refer to Wiring Repairs or Connector Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
20 | Repair the poor connection or open in circuit 902. Refer to Wiring Repairs or Connector Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
21 | Repair the short to ground in circuit 901. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
22 | Check for a short to ground in circuit 902. Refer to Circuit Testing in Wiring Systems. Is a short to ground present? | -- | Go to Step 23 | Go to Step 16
23 | Repair the short to ground in circuit 902. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 24 | --
24 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2