Sometimes after I shut the vehicle off the dome light stays on. It is a 1996 GMC Suburban. I have already checked the round wheel or not the timer. Sometimes the light shutoff switch will not shut the light off. Is there a time relay switch on my vehicle somewhere? and where would it be located?

SOURCE: where is the fuel shutoff switch on a 1996 gmc sonoma?

no fuel shut off switch on pickups that i know of possibly bad fuel pump find your red bypass wire at relay to test pump

SOURCE: daytime runnig lights do not come on-1996 gmc suburban

DRL RELAY IS UNDER THE HOOD.

Mike Butler

• 6674 Answers
• Posted on Jun 28, 2009

SOURCE: How do you hook up trailer lights on my 1999 gmc 4x4 Suburban

If your only going with a flat 4 connector, you will have a connection behind rear bumper area that you can buy an adapter to put between the connectors & flat 4 will connect from there, otherwise you can splice into your light harness in back of cargo area, behind panel in the corner. That's all provided your only going with a flat 4. If you need more info, just let me know.

SOURCE: 1996 GMC Suburban - Quit Running While Driving, Will Not Start

switch the fuel pump relay with another on in the realy box. see if you hear the pump come on when you turn the key on (should run for 2 seconds) if not, have someone rap on the bottom center of fuel tank while you are trying to start the truck if it starts, the pump is bad and you will need to replace it. if you hear the pump run and is doesnt start, it may be a spark problem , verify if you have spark. this engine needs 58-62 PSI fuel pressure, if it has 55PSI, its not going to run.

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SOURCE: Dome lights not working on my 1996 GMC Yukon. Map

Is the dome button at the headlight switch turned on? little button down and to the left of the headlight switch.