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2007 Hummer H2 Support Question

2007 Hummer H2 Support Question

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Question posted by josstreeter on June 13th, 2013

No Brake Lights, Or Turn Signal. My 20 Fuse Keep Blowing!! Help Me Please

I have  A 2008 Hummer H3.I read in the manual that the "quick" click for the turn signals meant that I had a bad bulb. I changed both of the rear bulbs (not the backup bulbs). The problem didn't go away. I checked the fuses and the fuse for the rear turn signals was blown. I replaced it. The drivers brake and turn lights worked, but the passenger light stayed on all the time--even with the key off. when I started the engine, the fuse blew immediately and I am back to no brake or rear turn signals again.   I am thinking grounding problem, but the light staying on when the ignition is off makes me think it may be a ground short rather than a loose ground. Joseph. S [email protected]

Current Answers

Answer #1: Posted by BusterDoogen on June 13th, 2013 7:06 PM
BusterDoogen

Member since:
October 30th, 2011

Points: 28,565,397
100
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The only advice I'd give is to up the fuse to 25. If that doesn't work you or a mechanic will just have to trace the short. Good luck.

Related Manual Pages

Owner's Manual - Page 1

2007 HUMMER H2 Owner Manual Seats and Restraint Systems ...7 Front Seats ...8 Rear Seats ...15 Safety Belts ...24 Child Restraints ...46 Airbag System ...77 Restraint System Check ...90...M 171 174 197 204 222 241 Instrument Panel ...Instrument Panel Overview ...Climate Controls ...Warning Lights, Gages, and Indicators ...Driver Information Center (DIC) ...Audio System(s) ... Driving Your Vehicle ...
Owner's Manual - Page 171

... System Warning Light ...211 Anti-Lock Brake System Warning Light ...212 Instrument Panel Overview ...174 Hazard Warning Flashers ...176 Other Warning Devices ...177 Horn ...177 Tilt Wheel ...177 Turn Signal/Multifunction Lever ...178 Turn and Lane-Change Signals ...178 Headlamp High/Low-Beam Changer ...179 Flash-to-Pass ...180 Windshield Wipers ...180 Windshield Washer ...181 Rear Window Wiper...
Owner's Manual - Page 179

... see your turn signal lever to high beam, push the lever toward you signal a turn, check for more quickly than 3/4 of a mile (1.2 km), a chime will flash in the direction of the turn signal and the message TURN SIGNAL ON will also appear in the DIC. An arrow on at each flash of the turn or lane change. If a bulb is left...
Owner's Manual - Page 188

... previously listed lamps and lights. The DRL system will be on . The instrument panel will switch from low to turn off the chime, turn the headlamp switch to get dark, the automatic headlamp system will not be lit up either. You can change this position to high-beam by pushing the turn signal/multifunction lever toward...
Owner's Manual - Page 191

... thumbwheel, located next to the exterior lamp control, all the way up. You can also turn the thumbwheel all doors or midgate are on if the dome override button is opened . D (Instrument Panel Lights): Turn the thumbwheel up . When a door is in the out position. Dome Lamp Override E (Dome Override): Press this button...
Owner's Manual - Page 207

... diagnostic module. This means the system is a problem. 207 Then the light should flash for a few seconds. The airbag readiness light should go out. This light will flash for malfunctions. The airbags in your vehicle. Have your vehicle serviced right away. {CAUTION: If the airbag readiness light stays on after you if there is...
Owner's Manual - Page 217

...away once the engine is warmed up.) This will require at least one or more of these conditions, change the fuel brand you experience one full tank of fuel? Did you recently changed brands of the proper fuel to turn the light... or electrical problems that may notice this as designed. The condition will cause your vehicle? You may have made the light turn the light off or ...
Owner's Manual - Page 230

... fuse blows. RIGHT REAR DOOR AJAR This message displays and a chime sounds if the passenger's side rear door is not fully closed and the vehicle is reduced. Press any of the DIC buttons, or the trip stem, to accelerate. Anytime this message is on page 418 for further information. Stop and turn off the vehicle, check...
Owner's Manual - Page 313

... space available. Then steer around the problem. An emergency like these problems by braking - if you are times when steering can perform very well in emergencies like this requires close attention and a quick decision. Your vehicle can be more effective than braking. If you can turn it a full 180 degrees very quickly without removing either hand. But...
Owner's Manual - Page 332

Driving Downhill When off-roading takes you downhill, you can help your brakes and they will want to consider a number of the hill? Will I be able to keep vehicle... a hill safely, then try to maintain vehicle control? • What is the downhill? Apply the brakes lightly when descending a hill and use a low gear. If you decide you will not have to do all times. {CAUTION: Heavy...
Owner's Manual - Page 347

... way to get to where you are going. When a light turns green, and just before you start to move, check both ways for vehicles that rim and crisscross most large cities. One of the biggest problems with city streets is busy enough to traffic signals. 347 City Driving Here are ways to increase your trip...
Owner's Manual - Page 383

...braking and sudden turns. Properly hooked up, the trailer lamps will flash whenever you can help you are seeing your signal...check occasionally to be damaged. Making Turns Notice: Making very sharp turns while trailering could be sure the trailer bulbs are burned out. Backing Up Hold the bottom of the steering wheel with one hand. Turn Signals... you signal a turn , change . ...
Owner's Manual - Page 386

... trailer circuits: • Yellow: Left Stop/Turn Signal • Dark Green: Right Stop/Turn Signal Instrument Panel Jumper Wiring Harness Notice: If your dealer to tow a light-duty trailer with a standard four-way, round pin connector, an adapter may be included. Your vehicle is already in use. Also, read Add-On Electrical Equipment on the hitch...
Owner's Manual - Page 389

... ...426 Brakes ...427 Battery ...431 Jump Starting ...432 Rear Axle ...437 Four-Wheel Drive ...438 Front Axle ...440 Bulb Replacement ...441 Halogen Bulbs ...441 Headlamps ...441 Front Turn Signal and Parking...Foreign Countries ...396 Filling the Tank ...397 Filling a Portable Fuel Container ...399 Checking Things Under the Hood ...400 Hood Release ...400 Engine Compartment Overview ...402 Engine...
Owner's Manual - Page 505

... BRAKE Fuses RR Wiper SEO ACCY WS WPR TBC ACCY IGN 3 Usage Rear Window Wiper Switch Special Equipment Option Accessory Windshield Wipers Truck Body Controller Accessory Rear ...Brake Switch Power Door Lock Relay (Driver's Door Unlock Function) Brake Transmission Shift Interlock, Powertrain Control Module, Transmission Truck Body Controller Vehicle and Trailer High Mounted Stoplamp Left Turn Signal...
Owner's Manual - Page 506

... Fuses LT TRN VEH STOP RT TRLR ST/TRN RT TRN BODY DDM LOCKS ECC TBC 2C FLASH CB LT DOORS TBC 2B TBC 2A Circuit Breaker AUX PWR 2 Usage Left Turn Signals and Sidemarkers Vehicle Stoplamps, Brake Module, Electronic Throttle Control Module Right Turn Signal/Stop Trailer Right Turn Signals and Sidemarkers Harness Connector Driver Door Module Rear...
Owner's Manual - Page 510

... Instrument Panel Cluster, Air Conditioning Relay, Turn Signal/Hazard Switch, Starter Relay, Electronic Brake Controller TC2 Mode Switch Electronic Brake Controller Battery Feed DRL B/U LP F/PMP Fuses TRL B/U Usage Backup Lamps Trailer Wiring Fuel Pump (Relay) Back-up Lamps, Automatic Transmission Shift Lock Control System Rear Window Defogger Headlamp High Beam Relay Not Used Supplemental...
Owner's Manual - Page 511

... Headlamp Low Beam Relay Air Conditioning Compressor Relay Air Conditioning Compressor Transmission Control Module Rear Wiper/Washer Audio System Mid Bussed Electrical Center, Universal Home Remote System, Rear Heated Seats Driver's Side Headlamp Low Beam BTSI CRNK Fuses Usage Brake Transmission Shift Interlock System Starting System Passenger's Side Headlamp Low Beam Not Used Not...
Owner's Manual - Page 557

... Replacement ...Daytime Running Lamps ...Front Turn Signal and Parking Lamps ...Halogen Bulbs ...Headlamps ...Replacement Bulbs ...Roof Marker Lamps ...Taillamps, Turn Signal, Stoplamps and Back-up Lamps ...Buying New Tires ... 441 443 442 441 441 446 443 444 460 C Calibration ...139 California Fuel ...395 California Proposition 65 ...
Owner's Manual - Page 561

......Gasoline Specifications ...Low Warning Light ...Fuses Center Instrument Panel Fuse Block ...Fuses and Circuit Breakers ...Instrument Panel Fuse Block ...Underhood Fuse Block ...Windshield Wiper ... 397 396 221...Turn Signal and Parking Lamps ...442 Halogen Bulbs ...441 High/Low Beam Changer ...179 On Reminder ...188 Roof Marker Lamps ...443 Heated Seats ...10 Heater ...197 Highbeam On Light ...

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