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Alright so for some reason whenever I turn the signal light on my rpm’s go down and up. As if the signal light is pulling too much power. It also happens when I Open my sunroof all the way the rpm’s drop to 0 but doesn’t turn the car off..it also happens when iam driving such as when iam going to change into the next gear the rpms drop to 0 and come back up. I have no idea what could it be. Could it be the TPS?
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take a look at your IAC try tapping on it with the handle of a screw driver to see
if the idle changes. if it does replace the IAC.also check the tension on your throttle
cable.Any check engine lights on? if so post codeshttp://www.youtube.com/watch?v=L788jKEV … plpp_video
I think the first step would be to check the condition of your battery and charging system, this video might help with that.
http://www.youtube.com/watch?v=FTGz0PKIl84Check to see what shares a common ground with the flashers. ScannerDanner had a vid where when the headlights were on the truck would fall on its face.Turned out the headlights and fuel pump shared a common ground and the ground was having issues with high resistance
G200 by the left kick panel is shared by the cluster assembly, wiper motor, flasher unit, sunroof/moonroof….. I would check that ground and make sure its clean and tight. If it isnt in good shape than maybe its pulling system voltage down due to high resistance. Maybe i’m grasping at straws, idk.
http://www.youtube.com/watch?v=jTMdwizMN4U
Here’s a video of the RPM’s..Sorry about the bad angles 🙂
+1 with Eric’s post.
Did you check the wiring diagrams as suggested?
I would also have your charging system load tested.
Keep us posted.
I will check it out this Friday. I found a wire that was cut off or was pulled from the left kick panel. It looks like its the ground to something? Sunroof maybe?
I have checked all that and all checked out good. I actually cleaned the IAC about 2 months ago because it was full of carbon build up. And no check engine light.
Quoted From college man:
take a look at your IAC try tapping on it with the handle of a screw driver to see
if the idle changes. if it does replace the IAC.also check the tension on your throttle
cable.Any check engine lights on? if so post codeshttp://www.youtube.com/watch?v=L788jKEV … plpp_video
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