Question about 2001 GMC Jimmy

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2001 GMC Jimmy starts when it wants too.

Hi, I have a 2001 GMC Jimmy and sometimes it won't start. Everything turns over but will not start. I believe it involves the security system. Is there a way to disable the security system to trouble shoot the problem? Has anyone found a cure for this without replacing everything to find out...
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If ur theft light flashes continuiosly then its an alarm problem lock n unlock it w key n try it if not find a lock smith ur key might need programming

Posted on Jun 18, 2009

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1 Answer

Why do my all my lights work on my 2001 GMC jimmy except my low beams.


Replace the turn signal switch. All the exterior lights run threw it except the high brake light. There is a small plastic clip/switch in it that controls high and low setting. Because of heat it starts to melt and quits working.

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Aug 07, 2014 | 2001 GMC Jimmy

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My jimmy 2001 wont start it does after a few tries wondering is it my security system


Make sure the transmission gear selector is in the Park position, before attempting to start your Jimmy.
I don't believe the problem lies with in your security system.
Make sure the negative and positive cables are firmly attached to your Jimmy's battery, and also the contact's on the starter motor's solenoid, which you should be able to see by lifting up the splash shield on the passenger side, front of your Jimmy.
If none of the solutions above don't work then the problem is probably due to the battery in your Jimmy not having a very high charge level.

Jan 18, 2013 | 2001 GMC Jimmy

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2001 jimmy sle. I just replaced the fuel pump. Fuel guage works. Pump does not. Checked fuel pump relay- its ok. Trucks turns over but won't start. Whats next?


Test for ground and power at your fuel pump connector. Also, the sending units sometimes come without the pump itself wired in. You have to actually splice in connections sometimes. If you get stuck, dropping the tank again and removing the sending unit to inspect could be your next step.

Jan 29, 2012 | 2001 GMC Jimmy

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I BOUGHT A GMC JIMMY THAT'S MY PROBLEM! JUNK!


A malfunctioning antitheft system can turn off injectors causing just such a problem. Look for a light on the dash that says SECURITY or ANTITHEFT. If this light is present, go to this link for help.

http://vatspasslockpasskeysecurityhelp.yolasite.com/

Dec 20, 2011 | 2001 GMC Jimmy

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bang on the bottom of the fuel tank,in the middle with a hammer or rubber mallet and crank the engine at the same time. if it starts, replace the fuel pump.

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1 Answer

Can't turn key to start car on 2001 jimmy


Have you tried to turn the stearing wheel side to side while turning the key? Sometimes the wheel gets bumped and it locks with the key in the ignition and the added tension won't alow you to turn key unless you turn the wheel from one side to the other.

Aug 24, 2009 | 2001 GMC Jimmy

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