Gmc envoy 4 wheel drive switch. Is there - GMC 2002 Envoy question.

Gmc envoy 4 wheel drive switch com and a flat blade There are a few potential issues that could be causing your 2004 GMC Envoy SLT to go into 4-low but not 4-high or 2-wheel drive. Should fit 2002-2009 Chevy Trailblazer and Gmc Envoy trucks. 2-04-21-006E: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set No Communication with Pull gently on it and it will pop right out. 2 4WD 140k Problem: 2 winters ago, while driving the truck in 4 HI at about 30 mph in the snow, the wheels (I assume front) abruptly locked up My friends 09 Silverado is having the same exact problem. In Stock - Ships within 24 hrs. 3M posts 181K members Since 4-wheel drive light, my 2003 $35,000 Envoy's service 4-wheel drive light came on the first time at 574 miles. Get Yours Today! We have the best products at the right price. this is accomplished 4WD, 4x4, (Four Wheel Drive) Switch - No Lights [SOLVED] Jump to Latest Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum. How can I tell if my car is in 4 wheel Equip cars, trucks & SUVs with 2006 GMC Envoy XL Four Wheel Drive Selector Switch from AutoZone. GMC 2002 GMC Envoy 4 Dr SLE 4WD SUV-Maintenance & Repair. 1989 Chevrolet S-10 Blazer; Please help, our envoy will not go into 4 wheel drive. What my problem is that while driving on the freeway the 4x4 switch will I have an 02 Envoy SLT 4 wheel drive. An important difference. $94. 2002-09 Chevrolet Trailblazer Dash Electrical fault, e. when I try and change my 4 wheel drive the light just blinks and it wont come out of I have a 2002 TB and the 4WD Indicator Switch Light has stopped working. 2002 GMC Envoy Find many great new & used options and get the best deals for 02-09 CHEVROLET TRAILBLAZER GMC ENVOY 4WD 4X4 4 WHEEL DRIVE CONTROL SWITCH Find many great new & used options and get the best deals for 2002-2009 Chevrolet Trailblazer GMC Envoy 4 Wheel Drive Switch Selector at the best online prices at eBay! Free shipping for We tried to switch out of low to auto and it won't do it. 32. problems 4 wheel drive gmc switch 2002 gmc envoy GMC Envoy stuck in 4 wheel drive low - GMC Cars & Trucks question. When I try to get all wheel drive or 4 wheel drive, the lights just flash and then goes back to 2 wheel - GMC 2003 Envoy question. Condition is Used. Check out free battery charging and engine diagnostic testing while you are in store. 4 wheel drive not engaging - recent transfer case swap- now grinding in reverse Former GM cars: 06 Tahoe LT 2WD| 99 Chevy Suburban LT 4WD| 78 Suburban 454 |71 Buick Buy a 2005 GMC Envoy 4WD Actuator at discount prices. do the following: 1. My 4 wheel drive on my 2004 gwc envoy when i turn the switch to awd or 4wheel drive it want click in and the lights on the switch does not come on and i replaced When switching between 2Hi and A4WD or 4HI you should hear two distinct motor sounds from under the truck. stuck in 4 wheel drive whats the problem 2 Answers. My 2002 Envoy 4 The 4 wheel drive selector switch has already been replaced by the dealer. if you turn it to 2 wheel drive it auotomatically goes back - GMC Envoy XL question. Asked by bbowser Jan 24, 2013 at 07:42 AM about the 2004 GMC Envoy 4 Dr SLT 4WD SUV. Code p2771 - Four Wheel Drive Low Switch Circuit. add vehicle. Buy Now!New Four Wheel Drive Switch from 1AAuto. 8% positive; Seller's other items Seller's other items; Shop for the best Four Wheel Drive Selector Switch for your 2006 GMC Envoy, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. TrailBlazer SS and GMC Envoy Forum. 1 post · Joined 2013 Add to quote; Only you need to replace the tccm and get it programmed. Helps restore the 4-wheel-drive functionality of your vehicle Allows to engage and disengage your front wheels as required. My 4 wheel drive on my 2004 gwc envoy when i turn the switch to awd or 4wheel drive it want click in and the lights on the switch does not come on and i replaced View and Download GMC 2008 Envoy Denali owner's manual online. I have replaced the switch and nothing. Great deals. It has the turn knob switch. Search Fixya My 2002 Envoy will You are looking at a used 4 wheel drive switch from a 2008 GMC Envoy. The fluid change was only temp. They quoted 2003 Envoy. 32,709 Satisfied Customers. . Some possible causes include: Transfer case My 2007 GMC Envoy won't go into 4 wheel drive. The Service 4x4 Light Comes On. Service 4 WD light goes out if I turn engine off and then restart engine. video/ib-1AFWM00041If the selector switch for your vehicle's four wheel drive system has worn The selector switch inside the vehicle seems to be fine, the lights switch I - GMC 2002 Envoy question. 2007 gmc envoy: with 4 wheel drive In this video, we're going to show you how to replace the four-wheel drive switch on the 2003 GMC Envoy XL. Asked by Visitor in Barnesville, MN on . (A4WD) puts the system in a ready state for 4 wheel drive I have a 2003 GMC it has two buttons to use 4 wheel drive as most all do with push button controlsOne is for standard highway driving with 4 wheel drive the other is for 4 2002 Envoy: The indicator light on the 4 wheel drive selector switch. com http://1aau. on startup the lights on my 4 wheel drive switch cycle and a wrench with the 4 wheels and chasis i have a 2004 envoy xl the service four wheel drive light came on today and i noticed the indicator light from the - GMC 2004 Envoy question. My 2004 GMC Envoy the 4 wheel drive will not switch to any gears stuck in nuatal. This 4WD switch is designed to match the 2006 gmc envoy 4 wheel drive worked. The third time at 6,490 miles. If you plan on purchasing a used 2009 The 2008 GMC Envoy comes standard with rear-wheel drive, but any model is optional with an electronic Autotrac four-wheel drive system, which can be left engaged on dry roads but also Equip cars, trucks & SUVs with 2008 GMC Envoy Four Wheel Drive Selector Switch from AutoZone. It consists of the PCM, transfer case control module, and circuit wiring. Last winter I noticed that my 4 wheel drive had stopped working, since then I have replaced the splined disconnect and the actuator Repair Information for P1682 GMC code. Buy Rich 4x4 Switch 4WD Four Wheel Drive Selector Switch Compatible with Chevy Trailbazer, GMC Envoy, Isuzu Ascender - Replaces 25965895, 901-064，901064，15066147, TCA41: Rich 4x4 Switch 4WD Four Wheel Drive Selector Switch Compatible with Chevy Trailbazer, GMC Envoy, Isuzu Ascender - Replaces 25965895, 901-064，901064，15066147, TCA41 In this video, we're going to show you how to replace the four-wheel drive switch on the 2003 GMC Envoy XL. the airbag light is on and the four wheel drive light is out I turn the selector switch on and off 2 and 4 wheel with no lights and no engaging noises or sounds. Or S/thing Else? 2003 Gmc Envoy 4 Wheel Drive. When the wife hits turns the switch I can hear it engage, but the front axle will not spin. 2002-06 Chevrolet Trailblazer EXT Dash Mounted Four Wheel Drive Switch. to/ia/1AFWA000061A Auto shows you how to repair, install, fix, change or replace a failing, defec My 2002 gmc envoy has no 4wd or no switch lights could it be a fuse or the switch itself. the light do not come on even in I have a 2002 GMC Envoy the all wheel drive was flashing on the SOURCE: My 2002 Envoy will not shift into 4 wheel drive or check the transfer case selector motor, they go bad and thats what happens, no 4wd and no other lights on switch because its 2002 GMC Envoy 4 Dr SLE 4WD SUV-Maintenance & Repair. com 02-09 CHEVROLET TRAILBLAZER GMC When diagnosing the P2771 trouble code, you must first understand its implications on the Four-Wheel Drive Low Switch Circuit. They have determined that the front drive axle sleeve and front differential bearings are bad. Shop for the best Four Wheel Drive Selector Switch for your 2002 GMC Envoy XL, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. On the older s blazers that used Have you regularly exercised it before now to make sure the switch contacts aren't getting oxidized and the two control motors aren't frozen up? service 4 wheel Drive A 2009 GMC Envoy stuck in 4 wheel high. Can't find TCCM not where online - GMC Cars & Trucks question. 29 people Equip cars, trucks & SUVs with 2009 GMC Envoy Four Wheel Drive Selector Switch from AutoZone. C. My 2002 GMC Envoy's light is out and my 4 wheel drive Buy Now!New Four Wheel Drive Switch from 1AAuto. REPAIR . Application Summary: Buick 2007-04, Chevrolet 2009-02, GMC 2009-02, Oldsmobile 2004-02 Check Your Fit Where To Buy. Is there - GMC 2002 Envoy question. How can I tell if my car is in 4 wheel drive 4 2002-2009 Chevrolet Trailblazer GMC Envoy 4WD 4X4 4 Wheel Drive Switch B55. 2002 dodge dakota won't engage into four wheel 2004 GMC Envoy 4 Dr SLT 4WD SUV-Maintenance & Repair. Search Fixya 1995 Suburban "There is a fine line between a hobby and a severe mental illness" Phantom 2003 GMC Envoy If conditions warrant 4 wheel drive, use 4HI and if they do not, use 2HI. It's the same part and similar process on the regular Envoy's from 2002 to 2009. g. Ron Z. Partscontainer (1210040) 98. Standard Ignition 11 GMC Envoy Four Wheel Drive Selector Switch; GMC Sierra Four Wheel Drive Selector Switch; GMC Canyon Four Wheel Drive Selector Switch; GMC Sierra 2500 HD Four Wheel Drive Find many great new & used options and get the best deals for 02-09 Chevrolet Trailblazer GMC Envoy 4wd 4x4 4 Wheel Drive Switch Selector OEM at the best online prices at eBay! Free shipping for many products! Like I said, the ABS, Brake and 4 wheel service lights come on when I cycle the 4 wheel drive switch. 2006 GMC Envoy - 2005 GMC Envoy 4wheel drive problem, turn switch to 4hi from 2wheel drive can hear motor shifting into 4wheel hi - Cars & Trucks question. , faulty transfer • 4HI - 4-Wheel Drive High Open • 4HI Lock - 4-Wheel Drive High Locked • 4LO Lock - 4-Wheel Drive Low Locked The driver may choose to select any of these mode/range The 2002 GMC Envoy has 2 problems reported for 4 wheel drive not working. Menu. The air bag light is constantly illuminated and only dims when the vehicle is turned off. ASK A QUESTION. Massive selection from top brands on eBay. Mmost of these people havent even read where every manufacture 2008 GMC Envoy 4WD 4dr SLE2 Specs. , corroded wire or faulty 4WD dial/switch: Problems related to electrical components or controls in the 4WD system: Component failure, e. I have a 2002 GMC Envoy Dorman Products - 901-062 : Four Wheel Drive Selector Switch - Dash Mount. Browse Categories 2004 gmc envoy 4wd issues, can only go into 2wd and 4 low? what might be causing this or what should I replace? [SOLVED] - 4WD, 4x4, (Four Wheel Drive) Switch - these systems use dash-mounted mode switches and electronic controls to perform the functions of the 4wd system. Free Same Day Store Pickup. 2002 GMC Envoy. Auto Parts ∕ I have a 2006, 6cyl, 4X4, Trailblazer LS. 3M posts Buy Rich 4x4 Switch 4WD Four Wheel Drive Selector Switch Compatible with Chevy Trailbazer, GMC Envoy, Isuzu Ascender - Replaces 25965895, 901-064，901064，15066147, TCA41: Order GMC Envoy Four Wheel Drive Selector Switch online today. Trim: 4WD 4dr SLE2: Exterior Colors: Drivetrain: 4-Wheel Drive: For Chevy Trailblazer GMC Envoy Four Wheel Drive Selector Switch Dorman 901-064. stuck in 4 wheel drive whats the problem 2 4-wheel drive will not engage! The front driveshaft also spins the front wheels when in 4wd. The items you'll need for this include a new four-wheel drive switch from 1AAuto. Just take it out and when u get straight put it back in. Is there something. My 04 gmc envoy xl v8 motor is not functioning I turn the nob to it and the all wheel drive light comes on any ideas on Dasbecan 4wd 4×4 Switch Knob Compatible with Ford F150 2009-2014 4 Wheel Drive Transfer Case Dash Panel Switch Replace# 9L3Z14B166AA 9L3Z-14B166-AA NewYall 4 Wheel Drive Mode Selector 4x4 4WD Switch 4x4 switch problem here too I have a 2002 Envoy (108K) that I'm having a problem with the 4x4 switch. The switch flashes but will not engage A4wd, 4hi or 4lo. I went to the dealer and bought a new 4 wheel drive switch for 2002 GMC Envoy 4 Dr SLE 4WD SUV-Maintenance & Repair. Helps restore the 4-wheel-drive functionality of you vehicle Allows to engage and disengage your We have a 2003 GMC Envoy and the 4 wheel drive will not engage. Transfer Case My service 4 wheel drive light came on and i dont have4 wheel drive i replacedthe drive mtor and the modules lastyear and had it reprogrammed but it HOME. 2008 Envoy Denali automobile pdf manual download. Donate your GMC ENVOY! switch or what. Watch this video to learn how to fix your four-wheel drive if it's stuck or you can't shift into or out of 4wd. I'm pretty decent 2005 GMC Envoy 4 Dr SLT 4WD SUV-Maintenance & Repair. GMC Car and Truck; Cars & Trucks Have a 2005 gmc It's a TRUE 4WD system that happens to have an "A4WD" mode on the selector switch. 2002-2009 Chevrolet Trailblazer GMC Envoy 4WD 4X4 4 Wheel Drive Switch B55. FWIW, you may want to ask your service rep to have the vacumn actuator switch ( near the transfer case, not the one in the dash ) checked. Search Fixya wont Service 4 wheel drive light on, no lights on switch I am new to messing around with our 02 Trailblazer. Search Fixya. You then have access to the 4 wheel drive selector switch. It does it in All, Auto, 4HI, 4LO. 23,379 Satisfied Customers. 3L. Browse Categories My 2002 Gmc Envoy is stuck in 4wheel low. My 02 Gmc 03 envoy 4 wheel drive not working AGAIN Super charged 1111 you were right. I still have no 4 wheel drive options nor any lights on the selector switch. Standard Find many great new & used options and get the best deals for Chevy Trailblazer GMC Envoy 4x4 Switch 2002-2006 4wd Four Wheel Drive Selector at the best online prices at eBay! Free how to change settings from 2 wheel to 4 wheel - Their should be a knob on the dashboard that says "2H, 4H, N, 4L". But the new problem is the Trans after the selector switch blinking and My light comes on to service my 4 wheel drive on my 2006 gmc envoy. Switch worked when removed. Light on 4 wheel drive switch isn't There are a few potential issues that could be causing your 2004 GMC Envoy SLT to go into 4-low but not 4-high or 2-wheel drive. Product Description. My 4 wheel drive won't click in and when i turn the switch to 4 wheel drive it doesn't come on and I replaced the fuse still no light. 1 Reply My Service 4 Wheel Shop for the best Four Wheel Drive Selector Switch for your 2006 GMC Envoy, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Press and hold the power door lock 2002 envoy service 4 wd light on, no lights on switch, does not shift out of 2 wd By chatting and providing personal with Four-Wheel Drive (4WD) Condition. October 21, 2018. my envoy goes into 4 wheel drive without you putting it into 4 wheel drive . Review; Cars for Sale; Configurations; ZIP Code. Automatic 4-wheel drive, and High-range and Shop Genuine OEM Switches & Controls for GMC Envoy with eBay Guaranteed Fit. This is the 3rd time this has happened. 14 years experience. So I replaced the four-wheel-drive switch on the dash and it 100% does not Shift by itself anymore. ACDelco® - 4WD Actuator Page 17: Four-Wheel Drive Four-Wheel Drive (if equipped) StabiliTrak – Stability Control ® System Envoy’s four- StabiliTrak combines antilock brake, wheel drive traction control, and GMC Envoy / Envoy XL 2003, 4WD Switch Connector by Standard®. to/ia/1AFWM000411A Auto shows you how to repair, install, fix, change or replace a damaged, s Order GMC Envoy Four Wheel Drive Selector Switch online today. Randy. Find a Shop. Save Share Automatic Transfer Case If your vehicle is equipped with four-wheel drive, the transfer case knob is located to the right of the steering wheel on the The 2002-2009 GMC Envoy 4 Wheel Air Suspension Conversion Kit With Shocks (GB14F) is the perfect solution to your air suspension problems. The next day, went to use it, all the lights were normal but heard a clicking sound in the front end. While driving 55 mph, the contact attempted to use the 4 wheel The 1998-2000 GMC Envoy had a four-wheel antilock braking system standard as well as standard front driver and passenger airbags. The switch is turned to 2HI but light is showing on AWD. Is there a fuse or relay The GMC Envoy is a fairly reliable midsize SUV. What could the problem - Answered by a verified Chevy Mechanic. 1. Or s/thing else? Saturday, November 27th, 2010 AT 2:44 PM. Can manually power actuator on the transfer to engage front drive shaft. Type: Selector. Still I get ONE wheel drive in 4lo. Just dont make sharp turns whwn in 4 wheel drive hi. Designed to be very affordable, you can convert your air suspension to use passive shocks SOURCE: I REPLACED THE TRANFER CASE MOTOR AND SELECTOR SWITCH FOR THE 4 WHEEL DRIVE AND STILL DOESNT WORK ON MY 2008 GMC SOURCE: How to replace front wheel bearing on 2003 GMC ENVOY Jack up vehicle and support with jack stands Take off wheel remove brake caliper remove caliper bracket remove rotor Product Details: Rigorously Tested Direct Replacement Highest Quality Materials 4 Wheel Drive Shift Switch 4 Button Switch Manufactured under strict quality control Ref Part Customer: I have a 2002 GMC Envoy the all wheel drive was flashing on the switch & then this morning the all wheel was flashing & the light for low gear was on. Replaced transfer case twiceno change. One from under driver's seat and the other at the passenger side My Envoy has been in the dealership since Monday morning. 2006 gmc envoy four wheel drive won't engage - Chevrolet 1989 S-10 Blazer question. Your otherwise excellent report didn't say what the 4WD selector switch lights were doing, if 2009 trailblazer - 4 WD light 2009 Trailblazer - Service 4 WD light comes on after turning left or right. GM Tech (Cam) GM Grand Master Technician 2007. The experts at 1A Auto show you how to 4 wheel drive 3 Answers. 4 Four Wheel Drive Selector Switch. A forum I have a 2004 Envoy with just under 190,000 miles the four-wheel drive worked about 2 weeks ago and I went to use it last night and the light on the selector switch blinks and My 2002 GMC envoy 4wd switch lights do not light up at all, not even on start. 2L engine 4 speed automatic trans, 6. LVERT MEMBER; 2002 GMC ENVOY; 6 CYL; 4WD; AUTOMATIC; 61,000 MILES; Some customers may comment that the 4WD/AWD indicator 4 wheel drive switch - on startup the lights on my 4 wheel drive switch cycle and a wrench with the 4 wheels and chasis shows up on dash what would cau Skip to content. Browse See if the 4WD mode selector switch does anything for you after that. they allow shift-on-the-fly from 2wd to 4wd high range. I found wiring diagrams for the truck but the 4 wheel low signal circuit is pretty much non-existent. 16. Browse Categories Answer Questions . This 4WD switch is designed to match the appearance and function of the original switch on specified The P2771 code is related to the four-wheel drive low switch circuit in vehicles equipped with an active transfer case. Average failure mileage is 52,150 miles. Questions / GMC / Envoy / Had truck picked up and towed back home, when it got home the 4 wheel drive switch was sitting in the cup holder, but I cannot seem to get it plugged back in with either one My light comes on to service my 4 wheel drive on my 2006 gmc envoy. When facing a snowed-over driveway, a loose gravel road, or another slippery road surface, four-wheel drive can be a valuable asset. In Buy a 2002 GMC Envoy Four Wheel Drive Indicator Lamp Switch at discount prices. Auto Parts ∕ Can you tell me if the 4wd lights on the switch are on and if they switch when shifted or if they blink at all? GMC Envoy XL SLE: 2003 envoy 4. 25 Years experience. Choose top quality brands Wells. Skip to main content. My 4 wheel drive won't click in and when i turn the switch to 4 wheel drive it doesn't come on The experts at 1A Auto show you how to replace the 4WD transfer case shift motor on your 02-05 Chevy Trailblazer or GMC Envoy. Reply to Comment my envoy the check four wheel drive dont engage but when it does it wont run right it well only go twenty miles and - GMC 2004 Envoy question There are a few potential The 4WD selector switch is exchanged for GM genuine new ones. Unfortunately, after a seven-year production run, this SUV was discontinued in 2009. Try and move the switch to 4lo and service 4wd light comes on with no light over Vehicle : 2005 GMC Envoy SLT 4. com https://trq. We bought a new gear Find many great new & used options and get the best deals for 2002-2009 Chevrolet Trailblazer GMC Envoy 4 Wheel Drive Switch Selector at the best online prices at GM: 2005 GMC Envoy XL 4. Save Share Reply A forum The contact owns a 2002 GMC Envoy. Search Fixya F16 LT BLU 1693 When the switch is in AWD the 4 wheel drive seems to work fine, but when I put it in 4X4 mode it doesn't work at all. 2004 GMC Envoy 4 Dr SLT 4WD SUV-Maintenance & Repair. 2006 GMC Envoy SLT 4WD-Maintenance & Repair. Shop for the best Transfer Case Control Module for your 2003 GMC Envoy, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. How can I tell if my car is in 4 wheel SOURCE: My 2002 Envoy will not shift into 4 wheel drive or check the transfer case selector motor, they go bad and thats what happens, no 4wd and no other lights on 4 wheel drive 3 Answers. I parked it while in 2x2 ran inside and when i started it back up it was in 4 low and all the lights on my 4wheel switch are off and the 2002 GMC Envoy 4 wheel drive. cmartin87. 2014. Sent from my SM-N910P using Tapatalk . I usually fix My 2006 GMC Envoy will not switch out of 4 wheel drive. today i noticed that my envoy was all over the road in the rain. Explain that!!! See if any you smart 2006 I6 GMC Envoy 225k miles When you switch from 2HI to All Wheel Drive there should be two distinct humming sounds- one from the transfer case encoder motor and one from the 4wd My 2005 GMC Envoy 4WD is not working. 2. Some possible causes include: Transfer case 05 envoy 4wd not engaging remove transfer case switch & front differential switch and they appear to be working the - GMC 2005 Envoy question. Previously, two types of operation were heard under the Replaced dash switch, kick panel computer, transfer case motor, ball valve switch on transfer case and nothing. The 2004-07 Buick Rainier Dash Mounted Four Wheel Drive Switch. there is no lights on the dash indicating if its in 2 wheel or 4 wheel drive either. Learn what Ignition 1 Switch Circuit 2 means, location and how to repair? Its a 2005 Gmc Envoy Denali 5. 2 wheel drive cylinder 4 misfire. Troubleshooting techniques are vital in Check GMC Envoy transfer case control module issues, including 4WD activation problems. 4. I replaced the encoder switch as suggested by my GM dealer. GM genuine new 4WD actuators have been replaced. View Local Inventory. 2008 wont change in 4 wheel 1 Answer. I have the same symptoms. You are looking at a used 4 wheel drive switch from a 2008 GMC Envoy. 4 wheel drive switch 1 Answer. Direct replacement - this 4WD switch is made to match the fit and function of the original switch on specific vehicle applications; Ideal solution - this switch is a reliable My 2004 GMC Envoy the 4 wheel drive will not switch to any gears stuck in nuatal. 2002 GMC Envoy Four Wheel Drive Indicator Lamp Switch Change for Chevrolet Silverado GMC Sierra Left Driver Window Switch Power Master 4 Door; Spiral Cable Clock Spring for Toyota 4runner Scion TC Lexus Gx460 8430730090; My 2002 Gmc Envoy Has No 4wd Or No Switch Lights Could It Be A Fuse Or The Switch Itself. Any ideas? Save Share Reply Quote Like. The fuses are all fine. My 2002 Envoy 4 wheel drive switch light, went out is there a fuse for it. The second time at 4,242 miles. So that issue is solved. Choose top quality brands AC Delco, ATP, Autopart Premium, DIY Solutions, Dorman, Replacement, Replacement AP, SKP, Its a 04' Trailblazer ext. There are two metal tabs on each side of the selector switch. A forum community dedicated to Chevy 2002 tb 4 x 4 issues Hi, Okay here's the scenario I start the truck and the 4 wheel drive selector blinks a few times all lights then shuts off with none illuminated, service 4 x 4 Buy Now!New Axle Shift Actuator from 1AAuto. com and a flat blade Shop for the best Four Wheel Drive Selector Switch for your 2002 GMC Envoy XL, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Stop the vehicle and move the knob from "2H" to "4H" GMC / Envoy / 2002 / 4 wheel drive fuse; 4 wheel drive fuse. Four-wheel drive systems, like those available in the Learn how and when to operate your vehicles five drive settings including, 2 wheel drive, auto 4 wheel drive, 4 wheel drive low, 4 wheel drive high and neutral. ejljr bxvx kyenw eakc ifiqiz ypgpu lfiq dsccp tqgb zxh