1. Place the ignition switch in the RUN or ACCY position.
2. Connect a test lamp between terminal A and terminal B of the inoperative power window motor connector.
3. Press the power window switch up and down.

Does the test lamp light in both positions?

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Go to Step 2

Go to Step 3

1. Inspect the inoperative power window motor for a poor connection.
2. If the connection is OK, replace the power window motor.

Is the repair complete?

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System OK

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1. Connect a test lamp at the inoperative power window switch connector between one of the following locations:

•	For the left rear switch, terminal A and terminal E

•	For the right rear switch, terminal A and terminal E

•	For the left front switch, terminal J and terminal L

2. Press the inoperative power window switch at the power window master switch up and down.

Does the test lamp light in both positions?

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Go to Step 4

Go to Step 7

1. Connect at test lamp at the inoperative window switch connector between one of the following locations:

•	For the left front switch, terminal G and terminal K

•	For the left rear switch, terminal D and terminal H

•	For the right rear switch, terminal D and terminal H

2. Press the inoperative window switch up and down.

Does the test lamp light in both positions?

--

Go to Step 5

Go to Step 6

Repair the open in one or more of the following circuit combinations between the switch and the inoperative power window motor:

Is the repair complete?

--

System OK

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1. Inspect the inoperative window switch for a poor connection.
2. If the connection is good, replace the inoperative window switch.

Is the repair complete?

--

System OK

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1. Connect a test lamp at the right front power window master switch connector between one of the following locations:

•	For the left front, terminal A and terminal E on connector C2

•	For the left rear, terminal H on connector C1 and terminal H on connector C2

•	For the right rear, terminal K on connector C1 and terminal G on connector C2

2. Press the inoperative power window switch at the power window master switch up and down.

Does the test lamp light in both positions?

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Go to Step 8

Go to Step 9

Repair loose connectors or opens between the right front power window master switch connector(s) and one of the following inoperative power window switch circuits:

Is the repair complete?

--

System OK

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Replace the power window master switch.

Is the repair complete?

--

System OK

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