Why are there no lights on my GMC Jimmy?

The drivers door open sensor was broken out of the dash below the fuse panel and I pulled the broken assembly out and got interior lights… and the lights on my 4×4 selector came on for a minute and went back off. The other problem I was having was the plastic tab on the back wasn’t holding the wire securely to the 4×4 switch.

What does the blinking 4 wheel drive indicator mean?

So what is that 4 wheel drive indicator blinking on your dashboard means? The purpose of the 4 wheel drive light is to indicate when you have engaged 4WD mode by selecting 4H. When the light flashes continuously for more than 30 seconds it signifies there is a problem somewhere on your drivetrain system and that 4WD has not engaged properly.

What does the 4 wheel drive light mean?

The purpose of the 4 wheel drive light is to indicate when you have engaged 4WD mode by selecting 4H. When the light flashes continuously for more than 30 seconds it signifies there is a problem somewhere on your drivetrain system and that 4WD has not engaged properly.

Why are there no lights on my 4×4?

I had the same issue with my zr2 today… so it turns out that is for some reason the 4×4 switch is powered by the interior lights. The drivers door open sensor was broken out of the dash below the fuse panel and I pulled the broken assembly out and got interior lights… and the lights on my 4×4 selector came on for a minute and went back off.

Are there any lights on the GMC Jimmy?

The 2wheel and 4high and 4low will turn on with the lights but the yellow indicator still missing, when i press the different buttons nothing happens, really hope someone can come up with an answer 8 people found this helpful.

Why are there no lights on my 4WD?

2006 silverado 1500. 4×4 would not engage on mine. I would receive service 4wd message on dash and 4wd switch would change light locations randomly. Changed swich and it did not fix the problem.

How can I tell if my GMC Jimmy has 4WD?

Check the front axle coupler sensor (wires to it) by unscrewing and pushing the ball in) which tells the TCCM or 4wd computer that the axle is coupled for all 4wd modes. 4. Check the similar sensor on the transfer case for the encoder motor that engages the low gear for 4LO. 5.

Where is the actuator on a GMC Jimmy 4WD?

1. Check the vac hoses from the untake over to the reservior and T off to the actuator under the battery tray. 2. Chack the actuator (crawl under the pass side front) by looking /listening to see it the cable pulls the axle coupler. 3.

Where is the rear sensor on a GMC Jimmy?

The rear sensor is in the transfer case. The passenger side front axle has a coupler that engages the axle to the front differential when any 4wd mode is activated and a sensor tells the TCCM computer in the cab located in the pass side kick panel its engaged.

What’s the gas mileage on a 1999 GMC Jimmy?

Yes | No my 99 jimmy runs like a champ, the only things i have done to it is stereo,battery,tires,thermostat. the gas mileage is about 20 mpg but what do you expect its a big 4.3L i have owned several S10 blazers but the jimmy is designed better. Was this review helpful? Yes | No Just one problem after another. Was this review helpful? Yes | No

How to avoid problems with your GMC brake light switch?

To avoid this, cancel and sign in to YouTube on your computer. Life is too short to let problems slow you down. Some people put more effort into complaining about problems than they do trying to overcome them. That’s not me, and it’s probably not you either. Have fun, meet challenges head on, and don’t take life for granted. No Gripes!

Why are the lights on my dash not working?

Flip the switch or turn the dial or knob up and see if the lights on your dash come on or get brighter. If adjusting the switch doesn’t work, you may have a blown fuse or bad lightbulb. Or, the entire switch may be faulty, in which case, have it replaced by a certified mechanic.

Why does the 4 wheel drive light stop flashing?

The transfer case neutral position needs to be selected before you attempt to engage 4WD. The selected position indicator light will flash until the transfer case completes the shift. When the shift is complete, the indicator light for the selected position will stop flashing and remain ON.

What to do if your 4WD light is not working?

IN CASE OF A EMERGENCY and you need your 4wd take that outside line off and pull forward slow then pop it into neutral and rev the engine a little bit while you are still rolling. that will get it into 4wd and then go put the line back on. If it wont come out of 4wd then take the opposite line off and do the same thing.

What does the flashing light on the 4WD controller mean?

The flashing light means that the 4wd controller did not get a signal from the vacuum switch (below the vacuum solenoids) within 15 seconds of selecting 4wd. This usually means that the hubs did not lock due to a vacuum leakage, since you reckon that all 4 wheels drive there are a lot of checks to make. The hubs may be locked all the time.

What should I do if my 4×4 light is flashing?

The hubs work, but the switch doesn’t. Engine running, engage 4wd. If you hear Clack-Clack from the front, the hubs are working. Engage 2wd, you should hear click-click as they disengage. Please Log in or Create an account to join the conversation.

What to do if your dash light does not work?

#Test the dashboard light bulbs. If the fuses are working properly, check for a blown bulb in the dashboard. Following the manufacturer’s instructions, disconnect the battery while working on the dash, remove the faceplate covering your vehicle’s dashboard gauge panel. Remove the screws holding the plate on. Carefully remove the faceplate.

Where is the ignition switch on a GMC Sierra?

That is called the lock cylinder. The ignition switch typically sits directly behind the lock cylinder. It has three main functions. Power the Accessories- This should be what you get when you turn the key to the first position. This allows you to use the power windows, radio, and any other accessory that is equipped in your GMC Sierra.

Why does the dome light on my car not come on?

By Leonardo R. Grabkowski. The dome light in your car is supposed to come on when one of the doors is open, as long as the light is put on the proper setting. If the dome light does not come on, the switch may be in the wrong position or there may be a problem with the vehicle.

Where is the ignition switch on a car?

The ignition switch is one of the most important electronic components commonly found on many road-going cars and trucks. It is usually located on the steering column, just behind the ignition lock cylinder. The two work together to turn on and start the vehicle.

How do you turn off the interior lights in a GMC?

When the driver uses the door key in order to unlock the doors, the BCM receives a door unlock signal. The BCM must have inputs that indicate that the ignition switch is OFF, the courtesy lamp switch is OFF and all the doors are closed. The BCM will then activate the interior lamps.

When do the park lights turn on in a GMC?

When the ignition switch is turned to the RUN position, the radio VF display turns ON at maximum brightness. When the park lamps are ON, all incandescent back lighting turn on at the dimming level indicated by the instrument panel (I/P) dimmer switch. At the same time all VF displays dim to match the indicated dimming level.

Why is the door switch on my GMC Truck sticking?

I’m thinking the switch that detects that the drivers door is open might be sticking because it only happens about 50% of the time. Where is this switch located? Normally on other cars it’s a cheap little button that is located on the inside of the door jam, but I see nothing on my truck.

How does the ignition switch work on a GM car?

The ignition switch now talks to the body control module (BCM) and it’s the BCM that initiates one of two relays. The second relay, the more important of the two, is controlled by the powertrain control module (PCM). And it only operates the starter relay after it’s satisfied that the correct key is in the ignition.

Why are there no lights on my GMC Jimmy?