GMC Answered Questions & Fixed Issues

Check out the link for location and videos https://www.google.com/search?q=2004+GMC+Envoy+XL+orifice+tube+location&rlz=1C1QJDB_enCA643CA644&sxsrf=APwXEdejF0AzMJT_js0ztdYami8ziL-Adg:1681777281301&source=lnms&tbm=isch&sa=X&ved=2ahUKEwioycXLlLL-AhUZj4kEHZtPAKoQ_AUoAXoECAEQAw&biw=1920&bih=937&dpr=1

In the link and in the videos https://www.google.com/search?q=1999+GMC+Sonoma+SLS.+oil+sending+unit+location ..

Click on the link and then click on the images tab. https://www.google.com/search?q=2004+GMC+Envoy+XL.+Vacuum+hose+diagram ..

https://www.modifiedlife.com/2008-gmc-envoy-car-radio-wiring-diagram/

Sounds like you need to remove the motor mount bolts and jack the engine up a tad. Place a jack under the crank pulley

Question edited for clarity. Question moved to model category. Click on the images tab. You can also search for a service manual. https://www.google.com/search?q=2003+envoy+transmission+wiring+diagram ..

Question edited for clarity. Question moved to model category. Video help is the best way.

Question edited for clarity.

Question moved to model category.

Transfer case encoder motor alignment

Trail-voy https://www.trailvoy.com > ... > 4x4 Drivetrain Dec 17, 2018 - Hi folks, I have been troubleshooting my 4x4 not engaging and in the process of replacing the transfer case encoder motor on my 08 ... encoder motor alignment Feb 15, 2021 Transfer case motor spline Jan 11, 2021 Question about encoder motor install Jan 7, 2013 No power to wheels. T-case issue? Dec 4, 2021 More results from www.trailvoy.com

How do you align the keyed splines on the transfer case ...

JustAnswer https://www.justanswer.com > GM Repair Dec 26, 2012 - The transfer case when shifted into neutral will allow it to line up with the neutral on the motor. 1 answer · Top answer: I would put everything into neutral. You are correct, the motor is shipped to you in ...

• Where are the timing marks on the encoder motor position ...

  https://www.justanswer.com > GM Repair Mar 10, 2011 - With the encoder motor off, turn the shaft going into the transfer case until the transfer case is in neutral. Note, with the transfer case in ...

SO YOU DID NOT CHECK HOOD AND IP BOX FOR BLOWN FUSES OR MISSING,RELATED. 6.6L DIESEL?????????????????? car drives ok day night? heads work ,parks work ,brake lamps? DOMESTIC CAR USA NOT THE EXPORT RIGHT? TURNS SIGS ALL 6 LAMPS DEAD? OUTSIDE CAR FRONT /REAR AND DASH TURNS,(Indicated) all 6 dead and same question on hazards 6 flashing or what. sorry no BCM on turns PERIOD. same with hAz LT/TURN FUSE RUNS LEFT DOOR TOO!!!!!!!! IP FUSE BOX !!!!!!! LEFT FUSE ONLY GOES HOT WITH TURNS SWITCHED ON NOW WAY 3 GROUNDS FAILED, PERIOD NOW RIGHT TURNS. RT /TURN FUSE.,, NOW WAY BOTH SIDES ARE BAD, THEY ARE INDEPENDANT AT THE 2 FUSES BUT NOT BEFORE. IM READING THE SERVICE MANUAL TO YOU. IGN-E FUSE KILLS ALL TURNS DEAD(AND HAZ) UNDER HOOD . THE MULTI SWITCH CAN FAIL FOR BOTH HAS AND TURNS. SO THE TU\RN FLASHER IS BAD IN THE IP FUSE BOX. ITS BAD. THOSE FUSES YOU TOLD ARE ARE DEAD KEY OFF, YOU DO KNOW THAT RIGHT>? TCM FUSE? IS THIS A DIESEL NO ENGINE TOLD AT ALL AND WIRING IS NOT THE SAME ON, ALL , MOSTLY YOU MEANT PCM-B FUSE? PCM1 IS KEY ON ONLY , MAKKED GAS ONLY MUST WE BEG FOR ENGINES SO DONT NEED TO REAR ALL 5 ENGINE SCEMATICS? SOME CAB LAMPS ARE DEAD, IF BCM FAILS OR DDM DOOR BRAIN GOES DEAD. AND GOES BACK AGAIN TO LT/TURN FUSE RUNS LEFT DOOR TOO! DOME LAMP ASK BCM FOR LAMPS. TO GLOW SUPER SIMPLE SWITCH TO GROUND AGAIN THERE IS NO TCM ON A GAS ENGINE , TCM IS PART OF PCM THE PCM HAS 2 POWER FUSES, ONE IS HOT ALL THE TIME FOR MEMORY AND OTHER IS KEY ONLY POWER. THE TCM FUSE IS CALLED IGN0 AND IS RUN FUSE ONLY IM NOW CHASING SHADOWS. OF 6 ENGINES MIXED I GIVE UP' AGAIN THE BCM DOES NOT RUN THE TURNS OR THE HAZ THE BLINKER BOX HAS 2 INPUTS, HAS SIMPLE SPST PUSH BUTTON NOT PART OF TURNS, AND 2ND IS TURNS LEFT AND RIGHT SO USE BLOW OR MODEL BLINKS DEAD LOOK MA' NO BCM IF FUSE GOOD THE FLASHER IS BAD. FOR SURE HAZ BAD TOO. AND THE LT FUSE BLOWN KILLS DEAD DDM, DRIVER DOOR BRAIN

DTC P0740 Torque Converter Clutch (TCC) Enable Solenoid Control Circuit Circuit Description The torque converter clutch (TCC) solenoid valve is an electrical device that is used with the torque converter clutch pulse width modulation (TCC PWM) solenoid valve in order to control TCC apply and release. The TCC solenoid valve attaches to the transmission case assembly extending into the pump cover. The TCC solenoid valve receives ignition voltage through the ignition 0 voltage circuit. The powertrain control module (PCM) controls the solenoid by providing the ground path on the TCC solenoid valve control circuit. The PCM monitors the throttle position sensor voltage, the vehicle speed, and other inputs in order to determine when to energize the TCC solenoid valve. When the PCM detects a continuous open, short to ground or short to power in the TCC solenoid valve circuit, then DTC P0740 sets. DTC P0740 is a type B DTC. Check it out on youtube.

Question edited for a lot more clarity. Question moved to model category. It is located under the radio. https://www.google.com/search?q=2008+GMC+Yukon.+OnStar+module+location Video shows a Silverado

Sounds like a bad transmission. Once the oil in your transmission warms up it becomes a thinner viscosity allowing your clutch plates to slip

under seat will see lever latch pop it and seat will fold

what in the world is a SUN REST, (crest RV?) if RV post to RV not cars. Q1, WHEN DID RV LAST RUN GREAT, LAST YEAR, LAST DECADE OR NEVER SEEN BY YOU EVER. Q2; IS FUEL ALL GOOD,? NOT OVER 1YEAR OLD>? CLASS A CHASSIS BY GM the starter motor must spin fast, and be robust. battery good, and fully charged, it must be. MOST ENGINES THIS OLD ARE NOT GOOD, TEST THAT YET USING REAL TOOLS? NEXT IS if spark is good, for sure not that old ever. the test fuel works ever use instant spray start in a can 3 second spray gets 3 seconds run (at least) and engine sounds good , repeat 3 times is this TBI> throttle body injected? OR CARB>? OR MPI INJECTED GUESS GM L19 ENGINE GEN IV: General Motors introduced EFI in 1987, which was found on GM C1500 SS, C/K2500 and C/K3500 trucks. The 454 EFI version was rated from 230 hp (172 kW) to 255 hp (190 kW) and from 385 lb?ft (522 N?m) to 405 lb?ft (549 N?m) of torque. THE 89 , C/K3500 CHASSIS, 454 HAD TBI INJECTION HORROR AND A DISTRIBUTOR THE LATER NEEDS, NEW ROTOR,CAP, HV WIRE SET AND 8 NEW SPARK PLUGS IF NOT NEW AND FRESH NOW UNDER 60MILES OR 5 YEARS OLD. i WILL STOP HERE AT TBI MESS. I;D FULLY KIT OUT THE TBI, NEW FUEL FILTER AND FOR ONLY FRESH FUEL.

The fuse for the security system in a 1998 GMC Sierra is located in the fuse box under the dashboard on the driver's side. The exact location of the fuse may vary depending on the specific model and trim level of the vehicle. You can refer to the owner's manual for your GMC Sierra or consult a mechanic or automotive electrician for assistance in locating the specific fuse for your security system. It's important to note that tampering with the fuse box or electrical system of your vehicle can be dangerous and should be done with caution or by a professional.

limited info generic answer check fluid level and condition [fluid and filter change] --check 4wd --module failure --stuck in neutral --trans cable ----

well is engine RPM surging wildly? or see RPM go below 800 RPM ever? (that is wrong) checked all, fuses first, scan the PCM to see if PCM tells you why called DTC errors.oops why not scan first. ??????????????? the lamp doing that is the alternator messing up. or humpty dumpty'd (bad wiring or engine rpm dead wrong way too low) to pull any altenator from any car the battery neg lug is pulled first or blow up the GMC "C" fusible link you will and did.? the PCM runs the ALT INTERNAL REGULATOR SO PCM MUST BE GOOD TO THE 2 PINS ON REAR OF ALT. PIN B AND C C= FIELD DUTY CYCLE B= GEN TURN ON COMMAND FROM PCM. MY GUESS, HUGE FUSE LINK C BLOW TO H3LL SUPER SIMPLE IF RPMS ARE GOOD 800 UP BELOW IS BAD.