Was Power Sunroof System Check performed?

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Go to Step 2

Go to Power Sunroof System Check

1. Turn the ignition to OFF.
2. Disconnect the harness connector C1 from the Overhead Console Sunroof Switch.
3. Turn the ignition to ON.
4. Using a fused jumper wire, jumper terminal 3 to terminal 2 of the Overhead Console Sunroof Switch harness connector C1.

Did the sunroof vent close?

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Go to Step 11

Go to Step 3

1. Turn the ignition to OFF.
2. Disconnect the Sunroof Control Module harness connector C2 from the module.
3. Measure the resistance from terminal 3 of the Overhead Console Sunroof Switch harness connector C1, to terminal 2 of the Sunroof Control Module harness connector C2.

Is the resistance within range specified?

0 - 3 ohms

Go to Step 4

Go to Step 12

4

Measure the resistance from terminal 2 of the Overhead Console Sunroof Switch harness connector C1, to terminal 5 of the Sunroof Control Module harness connector C2.

Is the resistance within range specified?

0 - 3 ohms

Go to Step 5

Go to Step 10

1. Disconnect the 4-way electrical harness connector C1 from the Sunroof Control Module.
2. Turn the ignition to ON.
3. Measure the voltage from terminal A of the 4-way electrical harness connector C1 to ground.

Is the voltage within range specified?

10 - 15 V

Go to Step 6

Go to Retained Accessory Power (RAP) System Check

Measure the voltage across terminals A and D (ground) of the Sunroof Control Module harness connector C1.

Is the voltage within range specified?

10 - 15 V

Go to Step 7

Go to Step 13

1. Turn the ignition to OFF.
2. Reconnect the harness connector C1 to the Sunroof Control Module.
3. Turn the ignition to ON.
4. Measure the voltage across terminals C and B of the Sunroof Control Module harness connector C1 while moving the Sunroof Vent Switch to CLOSE.

Ignoring polarity, is the voltage within range specified?

9 - 15 V

Go to Step 9

Go to Step 8

Replace the Sunroof Control Module.

Is the repair complete?

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Go to Power Sunroof System Check

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Replace the Power Sunroof Motor Assembly.

Is the repair complete?

--

Go to Power Sunroof System Check

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Repair open in CKT 128 between the Sunroof Control Module and the Overhead Console Sunroof Switch.

Is the repair complete?

--

Go to Power Sunroof System Check

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Replace the Power Sunroof Vent Switch.

Is the repair complete?

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Go to Power Sunroof System Check

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Repair open in CKT 2075 between the Sunroof Control Module and the Overhead Console Sunroof Switch.

Is the repair complete?

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Go to Power Sunroof System Check

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Repair open in ground CKT 1050.

Is the repair complete?

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Go to Power Sunroof System Check

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