Did you perform the Power Window System Check?

--

Go to Step 2

Go to Power Windows System Check

1. Disconnect inoperative window switch.
2. Using a digital multimeter (DMM), to backprobe between B+ to terminal B of the inoperative window switch harness connector.
3. Turn the ignition switch on.

Does the voltage measure within the specified range?

10-15 V

Go to Step 6

Go to Step 3

Check for a poor connection or open in the following:

Is there a poor connection or open in the circuit?

--

Go to Step 4

Go to Step 5

Repair poor connection or open in:

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Power Windows System Check

--

Replace the LH front power window switch.

Refer to one of the following procedures:

Is the repair complete?

--

Go to Power Windows System Check

--

With the DMM in the same place, press and hold the inoperative window down switch, on the LH front power window switch.

Does the voltage measure within the specified range?

10-15 V

Go to Step 7

Go to Step 9

Test for a short to ground in the following:

Is there a short in the circuit?

--

Go to Step 8

Go to Step 5

Repair a short in the following:

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Power Windows System Check

--

Using a DMM, probe between B+ to terminal E of the inoperative window switch harness connector.

Does the voltage measure within the specified range?

10-15 V

Go to Step 12

Go to Step 10

Test for a poor connection or open in the following:

Is there a poor connection or open in the circuit?

--

Go to Step 11

Go to Step 5

Repair poor connection or open in the following:

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Power Windows System Check

--

With the DMM in the same place, press and hold the inoperative window up switch, on the LH front power window switch.

Does the voltage measure within the specified range?

10-15 V

Go to Step 13

Go to Step 15

Check for a short to ground in the following:

Is there a short in the circuit?

--

Go to Step 14

Go to Step 5

Repair the short to ground in the following:

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Power Windows System Check

--

1. Using a DMM, probe between terminal B of the inoperative window switch harness connector and ground.
2. Turn the ignition switch on.

Does the voltage measure within the specified range?

10-15 V

Go to Step 17

Go to Step 16

Repair poor connection or open in circuit 1307 between S502 and terminal B of the inoperative window switch harness connector.

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Power Windows System Check

--

1. Reconnect the inoperative window switch connector.
2. Disconnect the inoperative window's regulator motor.
3. Using a DMM, probe the inoperative window regulator motor harness connector terminal A to terminal B.
4. Turn the ignition switch on.
5. Press the inoperative window switch UP and then DOWN.

Does the voltage measure within the specified range?

10-15 V

Go to Step 18

Go to Step 19

Replace the inoperative window's regulator motor.

Refer to Power Window Motor Replacement .

Is the repair complete?

--

Go to Power Windows System Check

--

1. Disconnect the inoperative window switch connector:
2. Check for an open or short to ground in the following:

•	(LR) circuit 669.

•	(RR) circuit 671.

•	(RF) circuit 667.

Is there an open or short to ground in the circuit?

--

Go to Step 20

Go to Step 21

Repair open or short to ground in the following:

Is the repair complete?

--

Go to Power Windows System Check

--

Test for a open or a short to ground in the following:

Is there an open or short in the circuit?

--

Go to Step 22

Go to Step 23

Repair the open or a short to ground in the following:

Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Power Windows System Check

--

Replace the inoperative window switch.

Refer to one of the following procedures:

Is the repair complete?

--

Go to Power Windows System Check

--