20 Most Recent 2003 GMC Sierra 1500 Questions & Answers

call carquest. they have a screen that will give you top dead on your s15

press the select button
press the personalation button and scroll to english

If nothing happens you may have a defective instrument cluster. A diagnosis will be needed to determine the exact cause.

modulemaster.com can rebuild them but your truck could be out of commision for a couple weeks.. A dealer replacement will cost alot more

Charge your battery,key will turn.

Try https://www.carcarekiosk.com/video/2003_GMC_Sierra_1500_WT.../fuse.../replace It should help with all your questions.

code p 0654 refers to engine rpm output--circuit malfunction ===causes wiring ---ECM code p 0650 refers to malfunction indicator lamp(MIL)--circuit malfunction====causes wiring --MIL---ECm also refers to crankshaft position/cam shaft position sensor bank 1 sensor A --correlation===causes wiring---CKP sensor ---CMP sensor--mechanical fault

try ignition with key in and turn to number 2 and press fob button if the doors lock its worked, it f not you need to remove the battery negative and turn ignition on and lights and leave on for a few moments then turn all off again, then fit battery and do the first part again. hope this helps you.

Instrument cluster problem ! Have it rebuilt or buy a used one . GM had instrument cluster problems 2003 to 2006

https://s1.postimg.org/635jzlm5zj/headlights.jpg Click on the link. As you can see, the hi--lo beam on the right side uses one ground. The hi and low beam on the left side use a different ground. If I suspect a ground problem, I use a redundant ground to see if it helps?

moisture problems, on a dry day start the truck and witha a water bottle or a hose start spraying different components , works better in a dark area, you may see a spark appear around the distributor, otherwise when you reach the problem area the truck will start to miss

I would say the torque converter is shot.

Transfer case internal problem . Not a solenoid problem .

I do not see a separate fuse for the heaters, so you have power thru the 25 amp breaker. You will, have to pull the panel up or access the mirror connector to trace power to the elements. Not sure which is easier. I have pasted all of the relevant diagrams. Likely failure modes are open heating element and failed heater switch.

take your car to the relevent work shop

no they dont cover the paint or clear coat regardless if it was never in an accident -or garage kept its whole life and theirs only 4 recalls on the truck but not for paint

Open up the other door speaker to check. I would guess it would be the darker green. It wont harm anything to try either one. It is low voltage. If one doesn't work, switch the wires.

Dies this wire come out of the dim switch??? If so, with vol meter check for voltage changes when you tuggle dim switch. If you notice changes trace wire with same color and reattach. If wire came off from the back of cluster connector you would need to get a cluster plug pin out to place wire in its proper place..

I tie them in with any dash light wire. Tape it up afterwards and it will be fine.