For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the Power Sunroof System Check? | -- | Go to Step 2 | Go to Power Sunroof System Check
2 |

1. Disconnect the sunroof control module connector.
2. Test for a short to ground using a J 39200 between terminal 9 of the power sunroof control module connector and ground.

Does the wire have a short to ground?

--

Go to Step 5

Go to Step 3

3 | Test for continuity using a J 39200 between terminal 3 of the sunroof control module connector and ground while depressing the tilt switch to the Up position. Does continuity exist? | -- | Go to Step 4 | Go to Step 10
4 | Replace the sunroof control module. Is the repair complete? | -- | Go to Power Sunroof System Check | --
5 |

1. Disconnect the sunroof actuator assembly connector. Refer to Sunroof Actuator Replacement for access.
2. Test for a short to ground using a J 39200 between terminal 9 of the sunroof control module connector and ground.

Does the wire have a short to ground?

--

Go to Step 8

Go to Step 6

6 | Test for continuity using a J 39200 between terminal 9 of the control module connector and terminal 6 of the actuator connector. Does continuity exist? | -- | Go to Step 7 | Go to Step 9
7 | Replace the sunroof actuator. Refer to Sunroof Actuator Replacement . Is the repair complete? | -- | Go to Power Sunroof System Check | --
8 | Repair the open in the RED/BLU wire between terminal 9 of the control module connector and terminal 6 of the sunroof actuator connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Power Sunroof System Check | --
9 | Repair the open in the RED/BLU wire between terminal 9 of the control module connector and terminal 6 of the sunroof actuator connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Power Sunroof System Check | --
10 |

1. Disconnect the sunroof switch assembly connector. Refer to Sunroof Switch Replacement for access.
2. Test for continuity using a J 39200 between terminal 3 of the sunroof control module connector and terminal 5 of the sunroof switch assembly connector.

Does continuity exist?

--

Go to Step 11

Go to Step 12

11 | Replace the sunroof switch assembly. Refer to Sunroof Switch Replacement . Is the repair complete? | -- | Go to Power Sunroof System Check | --
12 | Repair the open in the RED/YEL wire between terminal 5 of the sunroof switch connector and terminal 3 of the sunroof control module connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Power Sunroof System Check | --