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2002 envoy sunroof will not close - 2004 GMC Envoy

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Posted on Jan 02, 2017

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ryanlutton
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SOURCE: 2002 GMC Envoy, key stuck

Replace your ignition switch, common problem, especially in 2002. As far as getting your key out:

Look under the switch that you put your key in on the bottom part of the steering column cover....In your year, some have an open hole there in which you can push the solenoid to release your key. Others have an outline of where a hole was going to go, will be very faint. But this can be carefully cut or drilled out to access the solenoid.

Posted on Apr 08, 2011

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1 Answer

2006 Chevy Envoy Denali moonroof stuck open manually close


You mean GMC not Chevy ! Chevy doesn't make the Envoy . There is no way to manually close the sunroof !
Power Sunroof Inoperative
If voltage is not measured on the sunroof switch open signal or sunroof switch close signal circuits, the fault could be in the retained accessory power (RAP) supply voltage circuit, battery positive voltage circuit, or sunroof motor ground circuit. If the sunroof motor is not being powered, neither will the sunroof switch signal circuits.

2

Attempt to operate the sunroof through its full range of functions in order to verify that the power sunroof inoperative fault is present.
Does the power sunroof system operate normally?
--
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems
YES - Go to Step 3

3
Is the sunroof in the fully closed position?
--
YES - Go to Step 4
NO - Go to Step 7

4
  1. Disconnect the sunroof switch.
  2. Turn ON the ignition, with the engine OFF.
  3. Connect a 3-amp fused jumper wire to the low reference circuit of the sunroof switch harness connector.
  4. Connect the other end of the 3-amp fused jumper wire to the sunroof switch open signal circuit of the sunroof switch harness connector, for 3 seconds.
Did the sunroof open?
--
YES - Go to Step 17
NO - Go to Step 5

5

  1. Disconnect the 3-amp fused jumper wire.
  2. Measure the voltage from the sunroof switch open signal circuit of the sunroof switch harness connector to the low reference circuit of the sunroof switch harness connector.
Does the voltage measure near the specified value?
B+
YES - Go to Step 13
NO - Go to Step 6

6

Measure the voltage from the sunroof switch open signal circuit of the sunroof switch harness connector to a good ground.
Does the voltage measure near the specified value?
B+
YES - Go to Step 14
NO - Go to Step 10

7
  1. Disconnect the sunroof switch.
  2. Turn ON the ignition, with the engine OFF.
  3. Connect a 3-amp fused jumper wire to the low reference circuit of the sunroof switch harness connector.
  4. Connect the other end of the 3-amp fused jumper wire to the sunroof switch close signal circuit of the sunroof switch harness connector, for 3 seconds.
Did the sunroof close?
--
YES - Go to Step 17
NO - Go to Step 8

8

  1. Disconnect the 3-amp fused jumper wire.
  2. Measure the voltage from the sunroof switch close signal circuit of the sunroof switch harness connector to the low reference circuit of the sunroof switch harness connector.
Does the voltage measure near the specified value?
B+
YES - Go to Step 15
NO - Go to Step 9

9

Measure the voltage from the sunroof switch close signal circuit of the sunroof switch harness connector to a good ground.
Does the voltage measure near the specified value?
B+
Go to Step 14
Go to Step 10

10

  1. Disconnect the sunroof motor harness connector.
  2. Measure the voltage from the battery positive voltage circuit of the sunroof motor harness connector to a good ground.
Does the voltage measure near the specified value?
B+
Go to Step 11
Go to Step 19

11

Measure the voltage from the retained accessory power (RAP) supply voltage circuit of the sunroof motor harness connector to a good ground.
Does the voltage measure near the specified value?
B+
Go to Step 12
Go to Symptoms - Computer/Integrating Systems in Computer/Integrating Systems

12

  1. Turn OFF the ignition.
  2. Measure the resistance from the ground circuit of the sunroof motor harness connector to a good ground.
Does the resistance measure less than or equal to the specified value?
5 ohms
Go to Step 16
Go to Step 20

13

Test the sunroof switch close signal circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
--
Go to Step 23
Go to Step 18

14

Test the sunroof switch low reference circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
--
Go to Step 23
Go to Step 18

15

Test the sunroof switch open signal circuit for a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
--
Go to Step 23
Go to Step 18

16

Test the appropriate sunroof switch signal circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.
Did you find and correct the condition?
--
Go to Step 23
Go to Step 18

17

Inspect for poor connections at the harness connector of the sunroof switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
--
Go to Step 23
Go to Step 21

18

Inspect for poor connections at the harness connectors of the sunroof motor. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
--
Go to Step 23
Go to Step 22

19

Repair the short to ground or open in the sunroof motor battery positive voltage circuit. Refer to Wiring Repairs and Connector Repairs in Wiring Systems.
Did you complete the repair?
--
Go to Step 23
--

20

Repair the open in the sunroof motor ground circuit. Refer to Wiring Repairs and Connector Repairs in Wiring Systems.
Did you complete the repair?
--
Go to Step 23
--

21

Replace the sunroof switch. Refer to Sunroof Switch Replacement .
Did you complete the replacement?
--
Go to Step 23
--

22

Replace the sunroof motor. Refer to Control Module References in Computer/Integrating Systems.
Did you complete the replacement?
--
Go to Step 23
--

23

Operate the system in order to verify the repair.
Did you find and correct the condition?
--
System OK
Go to Step 2

Jul 31, 2016 | Cars & Trucks

1 Answer

2002 Chrysler Sebring sunroof won't close


Hi Patti, I'm glad to help! Here's something you can try, may or maynot work, but sometimes it does. Disconnect the negative battery cable for 20 seconds then reconnect and see if the sunroof works. If it doesn't more diagnostics will be needed. Hope this helps and have an awesome day Patti.

Apr 15, 2014 | 2002 Chrysler Sebring

1 Answer

2002 GMC Envoy, key stuck in ignition, car won't start. Can't close sunrooF!


Replace your ignition switch, common problem, especially in 2002. As far as getting your key out:

Look under the switch that you put your key in on the bottom part of the steering column cover....In your year, some have an open hole there in which you can push the solenoid to release your key. Others have an outline of where a hole was going to go, will be very faint. But this can be carefully cut or drilled out to access the solenoid.

Apr 08, 2011 | 2002 GMC Envoy

1 Answer

I have a sunroof that only works by holding the button down not automatic any more on a 2002 x type jag


That happens when you turn off the key switch, before the sunroof closes or opens at full, try this, with the key power switch in on, run manually full to open and return to close, then, exactly when the sunroof is fully closed, turn off at the same time the key switch, maybe you need to try more than once, must be exactly at the same time. good luck

Dec 29, 2010 | 2002 Jaguar X-Type

1 Answer

My sunroof on my 2002 honda accord wont open but it opens to the tilt and it can close. is there a fuse or something to why it wont open all the way


Try resetting,this works on many cars
Press and hold tilt,watch sunroof untill it raises another half inch
Close tilt and test slide

Jun 18, 2010 | 2002 Honda Accord

1 Answer

The sunroof on my 2002 VW Golf is stuck in a slightly open position (about 1 inch open). It goes back to this position no matter what the sunroof switch is pointing to. How can I get it to close/work...


try this first (cheapest remedy first) open the sunroof fully take key out of ignition shut all doors then put the key in drivers door and hold key over 30 secs to unlock car(windows will go down)then wait 30 secs.then put key back in drivers door and hold key over 30 secs to lock car,windows will go up and the sunroof will close.if the sunroof does not shut properly then we start with motor park switch.....

Mar 07, 2010 | 2002 Volkswagen Golf

1 Answer

The power sunroof will close, how do i close it manually


there is no manual close option on this sunroof, the only theing u can do is remove the drive motor and then close it and reinstall the drive motor.

Feb 17, 2010 | 2002 Nissan Sentra

1 Answer

Sunroof won't close Nissan Altima 2002


check fuse
check if power at the sunroof motor
check for ground if good
if cannot close the roof apply 12v directly on motor 


Jul 06, 2009 | 2002 Nissan Altima

1 Answer

2002 Oldsmobile Alero Sunroof Stuck in the Vent position


The sunroof continues to open and close normally from front to back, but the vent stays open.

Apr 01, 2009 | 2001 Oldsmobile Alero

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