Step
| Action
| Value(s)
| Yes
| No
|
1
| Was Power Sunroof System Check performed?
| --
| Go to Step 2
| Go to
Power Sunroof System Check
|
2
|
- Turn the ignition to RUN.
- Press the Power Sunroof Vent Switch to OPEN.
Does the sunroof open to the vent position?
| --
| Go to Step 7
| Go to Step 3
|
3
|
- Turn the ignition to OFF.
- Disconnect the 4-way electrical harness connector C1 from the
Sunroof Control Module.
- Turn the ignition to RUN.
- Measure the voltage from connector C1, terminal A, to ground.
Is the voltage within the range specified?
| 10 - 15 V
| Go to Step 4
| Go to
Retained Accessory Power (RAP) System Check
|
4
| Measure the voltage
across terminals A and D of the Sunroof Control Module harness connector C1.
Is the voltage within the range specified?
| 10 - 15 V
| Go to Step 5
| Go to Step 11
|
5
|
- Turn the ignition to OFF.
- Reconnect the harness connector C1 to the Power Sunroof module.
- Turn the ignition to RUN.
- Measure the voltage across terminals A and B of the sunroof harness
connector C2 at the motor assembly while moving the sunroof slide switch to
OPEN.
Ignoring polarity, is the voltage within range specified?
| 9 - 15 V
| Go to Step
12
| Go
to Step 6
|
6
|
- Turn the ignition to OFF.
- Disconnect the harness connector C1 from the Overhead Console
Sunroof Switch.
- Turn the ignition to RUN.
- Measure the resistance from terminal 2 of the sunroof switch harness
connector C1 to ground.
Is the resistance within range specified?
| 0 - 3 ohms
| Go to Step 8
| Go to Step 13
|
7
|
- Turn the ignition to OFF.
- Disconnect the harness connector C1 from the Overhead Console
Sunroof Switch.
- Turn the ignition to RUN.
- Using a fused jumper wire, jumper terminal 2 to terminal 5 of
the Overhead Console Sunroof Switch harness connector C1.
Did the sunroof open?
| --
| Go to Step 13
| Go to Step 8
|
8
|
- Turn the ignition to OFF.
- Disconnect the harness connector C2 from the Sunroof Control Module.
- Measure the resistance from terminal 6 of the Sunroof Control
Module harness connector C2 to terminal 5 of the Overhead Console Sunroof
Switch harness connector C1.
Is the resistance within range specified?
| 0 - 3 ohms
| Go to Step 9
| Go to Step 10
|
9
| Replace the Sunroof Control Module.
Is the repair complete?
| --
| Go to
Power Sunroof System Check
| --
|
10
| Repair open in CKT 100 between the Overhead Console Sunroof Switch and
the Sunroof Control Module.
Is the repair complete?
| --
| Go to
Power Sunroof System Check
| --
|
11
| Repair open in ground CKT 1050.
Is the repair complete?
| --
| Go to
Power Sunroof System Check
| --
|
12
| Replace the Power Sunroof Motor Assembly.
Is the repair complete?
| --
| Go to
Power Sunroof System Check
| --
|
13
| Repair open in CKT 128 between the Overhead Console Sunroof Switch and
the Sunroof Control Module.
Is the repair complete?
| --
| Go to
Power Sunroof System Check
| --
|
14
| Replace the Overhead Console Sunroof Switch Assembly.
Is the repair complete?
| --
| Go to
Power Sunroof System Check
| --
|
