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Have a 2001 chevy tahoe bought a controller and patch wire to go from fuse box to controller does'nt light up put a 40 amp fuse under hood for trailer still doesn't work

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Why do headlights alter on and off?

Your light control module is bad.
It is the silver box that attaches to the fuse box under the hood.
The contacts are going bad. You may be able to get around this by loosening the screws of the module, and putting in a shim either under the screws or behind the module so that it is not straight. This will cause the contacts to press against the sides, making a better contact. Another fix would be to make a fused wire connecting the high beam of one light to the high beam of the other, and the same for the low beam. You will need at least a 12 guage wire with a 40 amp fuse to do this.

May 04, 2015 | 2001 Dodge Grand Caravan

1 Answer

Fuse for back lights to a 2001 chevy tahoe

Fuse for tail lights should be marked on fuse box or cover for it its a 10 AMP RED FUSE

Mar 17, 2015 | 2001 Chevrolet Tahoe

1 Answer

CAN/OBD-code reader will not read my 2004 chevy tahoe why not ?

You can check to see if you blew the cigarette lighter fuse by checking in the fuse box under the hood on the driver side. The fuse will be in the bottom right hand corner of the fuse box towards the windshield. If it lights up when test, the fuse is ok. What I found out on my '04 Tahoe was that in '03 GMC started making the CAN (Controller Area Network) which will not be compatible with plain OBD 2 Scanners & seem as though something is either wrong with the machine or car connector port. Believe me, I've taken my Tahoe to several auto parts store & even a few garages to be disappointed & not have my diagnosis done. Be sure that the OBD 2 Scanner you have, says "CAN" on it, or that it is "CAN" compatible & this will solve your issue.

Oct 14, 2010 | 2004 Chevrolet Tahoe

1 Answer

2001 Chevy Tahoe, Heated seat back works but not seat bottom.

Open drivers side door and look at the end of your dash board that is faceing the door.You will see a little triangle shaped door that pops out.There are also more under the hood,drivers side in a big square box.Behind the batterie.

Dec 30, 2009 | 2001 Chevrolet Tahoe

2 Answers

Where is the fuse box on a chevy 2001 tahoe?

Theres one under the hood above the drivers front wheel,

Nov 14, 2009 | 2001 Chevrolet Tahoe

2 Answers

All of the rear lights went out on 2001 tahoe,

Appears that there is a relay in the system as well, so check & swap same number relay if you can, i'll dig a little deeper in meantime.

Aug 09, 2009 | 2002 Chevrolet Tahoe

4 Answers

2001 Chevy Tahoe with ABS & Brake light on.

I hope you have the problem fixed by now, but, it is the ABS control under the truck. You need to go under the hood and open the fuse box and disconnect the 60 amp fuse for the ABS, this will turn it off before it burns up. This however will also cause the traction assist off light to stay lit all the time. To the fix the problem you can pay tons of money ($700 or so) to have the dealership install a ABS control and the problem will happen again over time. Or, remove it yourself, go on ebay and ship it off to a guy who repairs them for about $150 and you will never have the problem again. Also, if you wrap your cable ends with plastic and protect them good, you can still drive you truck while the part is being worked on. It takes about a week.

Nov 12, 2008 | 2001 Chevrolet Tahoe

1 Answer

My 2001 chevy tahoe, on the 7 pin trailer plug, doesn't have power to the brake pin

If it's a factory outlet then you need to add a 30 amp fuse to the fuse panel under the hood, there is currently a red "blank" one in that location.

The factory doesn't put one in for some reason.

Jun 29, 2008 | 2001 Chevrolet Tahoe

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