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2000 GMC Yukon Support Question

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Question posted by martucci159 on October 24th, 2016

My Dash Lights And Gages Are Going On And Off Whenever I Go Over Bumps. Is It A

is it a loose wire under hood

Current Answers

Answer #1: Posted by waelsaidani1 on October 25th, 2016 4:19 AM
waelsaidani1

Member since:
May 12th, 2013

Points: 19,501,797
100
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Yes there is loose wire that makes contact during this process, you need to check your wiring and make sure they are properly grounded.

Related Manual Pages

Owner's Manual - Page 4

.../Cargo Cover/Luggage Carrier (If Equipped) Accessory Power Outlets OnStar® System (If Equipped) Sunroof (If Equipped) HomeLink® Transmitter (If Equipped) Instrument Panel, Warning Lights and Gages Message Center ii
Owner's Manual - Page 19

...'s side heated seat is located on the button will illuminate for them to operate. An indicator light on the passenger's side door panel. If your vehicle has power seats with a power recliner,... is located on how to an upright position. The heated front seats will go to operate the reclining seatback feature. 1-6 To activate the heated seats, press the button once for the...
Owner's Manual - Page 76

... may not protect you in this section. Look for any other loose or damaged safety belt system parts. If a belt is made to... Systems Now and then, make sure the safety belt reminder light and all your vehicle that might keep a safety belt system... enough for you 'll need regular maintenance.) 1-63 When you go in your belts, buckles, latch plates, retractors and anchorages are ...
Owner's Manual - Page 78

... Exterior Lamps Interior Lamps Mirrors Storage Compartments HomeLinkR Transmitter (If Equipped) OnStarR System (If Equipped) The Instrument Panel - Your Information System Instrument Panel Cluster Warning Lights, Gages and Indicators Message Center t 2-1 and what to do if you if everything is working properly -- Section 2 Features and Controls Here you can learn about the...
Owner's Manual - Page 85

...unlock your vehicle. When the dealer matches the replacement transmitter to 30 seconds. If you go to your remote keyless entry transmitter should last about two years. If a transmitter is pressed...waiting for up to your vehicle, any location. The parking lamps will flash and the interior lights will come on . LOCK: Pressing this button once will unlock the driver's door. The ground...
Owner's Manual - Page 90

... the Passlock theft-deterrent system. Then reach in the Index. 2-13 If the engine stalls and the SECURITY message flashes, wait until the light stops flashing before trying to go out. 4. If the alarm does not sound when it should be able to check the fuse (see "Fuses and Circuit Breakers" in...
Owner's Manual - Page 98

If you manually select SECOND (2) in a light duty automatic transmission, the transmission will drive in very deep sand or mud or were up against a solid...is also used for reducing the speed of the rear wheels when you are trying to start your vehicle from a stop when going slowly enough. It can use this feature for normal driving, however it on very steep hills, or in position on hills....
Owner's Manual - Page 103

...and apply the regular brake pedal. 2. Shifting Out of NEUTRAL To shift out of NEUTRAL the red light will come on when the transfer case shift to 2HI. 6. Start the vehicle or turn the ...for 10 seconds. Shifting to NEUTRAL To shift the transfer case to OFF. 9. The red NEUTRAL light will go out. 5. Shift the transfer case to NEUTRAL is parked so that it will not roll: 1. ...
Owner's Manual - Page 104

...with the parking brake on when the parking brake is released, the brake system warning light will flash. Push down . To release the parking brake, hold the regular brake ...RELEASE, to replace them, and you are towing a trailer and are parking on , the brake system warning light will go off. If the ignition is moving . 2-27 Parking Brake To set the parking brake, hold the regular brake...
Owner's Manual - Page 114

... but not so far that you hear it click. When the high beams are on, this light on the instrument panel also will come on at each flash of you that you want to ... is burned out, replace it . Release the lever to signal a driver in the Index). If the arrows don't go on . Turn Signal On Chime If your turn signal lever toward you signal a turn, check for more than 3/4...
Owner's Manual - Page 115

You can be very useful in light rain or snow. If your blades do become worn or damaged, get new blades or blade inserts. The wipers ... to clear ice and snow from you want more wipes, hold the band on it there until the wipers start, then let go. The closer to the windshield, carefully loosen or thaw them . You control the windshield wipers by turning the band with the wiper...
Owner's Manual - Page 118

...you can move the cruise control switch from ON to the speed you apply the brake. You'll go right back up to R/A briefly. So unless you want . 3. Move the cruise control switch to... control switch off the accelerator pedal. United States Canada The CRUISE light on when you're not using cruise, you might hit a button and go faster, don't hold the switch at R/A. 2-41 If you ...
Owner's Manual - Page 122

... the vehicle with the DRL off , and your fog lamps to turn them for your DRL lamps will go off , set the parking brake. Never use them off . 3. Shifting the transmission into PARK (P) will...Fog Lamps (If Equipped) If you turn on . Press the switch again to work. An indicator light will not give off until you need it is again pushed four times within six seconds. Remember, fog...
Owner's Manual - Page 123

...includes wiring provisions for a dealer or a qualified service center to decrease the intensity of the headlamp switch. Exit Lighting With exit lighting, the interior lamps will need to the right of the lights. Interior... button. The fog lamps will come on again. When the high beams go off, the fog lamps will go off . For further information see "Snow Plow Prep Package" in , ...
Owner's Manual - Page 146

..., turn the ignition off , press the reset button. Warning lights and gages can also display the number of your warning lights and gages could also save you locate them. If you are driving, ... odometer. Press the reset button to do about it. Warning Lights, Gages and Indicators This part describes the warning lights and gages that may be on when you are familiar with your speed in...
Owner's Manual - Page 147

... information system that works along with the warning lights and gages. This means the system is an air bag readiness light on for a few seconds. This light will come on and stay on for about ... the air bag sensors, the air bag modules, the wiring and the crash sensing and diagnostic module. Then the light should go out. Safety Belt Reminder Light When the key is turned to RUN or START, ...
Owner's Manual - Page 154

... the TAS Your vehicle is equipped with a computer which monitors operation of the steering wheel, the light will come on and stay on , move the shift lever back to a position other than FIRST (1); the light should go off . See "Traction Assist System" in correctly diagnosing any problem is apparent. To turn the automatic...
Owner's Manual - Page 156

...your vehicle? The diagnostic system can determine if the fuel cap has been left off . A loose or missing fuel cap will usually be wet. The condition will allow fuel to turn off ....on acceleration. (These conditions may go away once the engine is safe to correct the emission system malfunction by the system and cause the light to turn the light off or improperly installed. If ...
Owner's Manual - Page 169

... comfort. The system will cool and dehumidify the air inside the vehicle when the A/C light is reduced. A/C: Press this button to prevent window fogging. The system will automatically switch... the RECIRCULATION button. RECIRCULATION is used for normal operation. Pressing the RECIRCULATION button will go off . Air conditioning will activate when the blower is OFF to limit odors, outside...
Owner's Manual - Page 213

... vehicle leaves the rough surface, slows down or stops, the light will go off button located to turn the system off, the TRACTION OFF light will not operate in the Index.) To turn the cruise control...turn the TAS off if your vehicle ever gets stuck in the Index. The TRACTION OFF light should go off and TAS will automatically come on whenever you should turn the system back on . But...

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