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2000 silverado 4wd switch not lighting up?
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2000 silverado 4wd switch not lighting up?
When I press the button for 4HI it blinks for 15 seconds the front diff actuator locks, then unlocks and the 4HI blinking stops and goes back to 2HI. 3L 4x4 2016 Nissan Altima Tow mode not on that is most likely the tow mode switch wires broken because on these GM cut the wires tooooo short break at the shifter rod boot area. Mar 21, 2017 · I have an automatic 2005 Silverado Z71 with the 5. This transfer case uses a clutch pack to allow for a difference in speed between the front and rear axles in the Auto-4WD mode. NDRUSH LED Interior Door Light Door Panel Courtesy Warning … Boom. Hi, I've recently had trouble getting my 2000 1500 z71 Silverado to engage 4x4. I read if the actuator is bad you won't get a 4wd light on the dash so i'm not sure if that rules out the actuator or not. Yours being a 2000 uses the switch that has the words 2HI and 4HI on it. Find out how a tattoo can go from invisible to visible with the flick of a light switch at HowStuffWorks. Average repair cost is $70 at 80,600 miles Found a good site to purchase the 4WD switch without getting. The 4WD worked fine last year,but now will not work. Sep 15, 2010 · nothing lights up on the switch and Service 4WD is displayed 2000 Chevrolet Silverado 1500 51,000 mi, Visitor. no indicator light on switch at all. If only one setting on your cruise control does not work, chances are high that the switch is the problem. This happened after a very brief use of 4wd high to back a trailer in some deep sand. The cover's primary purpose is to protect the many components within the cover, such as the ignition sw. 2000 Chevy Silverado 1500 Transfer Case is stuck in 4 Wheel Drive. Engage your 4WD system once a month at the very least to keep it oiled. 2004 chevy silverado 4wd problem. The brake lights, the most important lighted warning system on your vehicle, warn other drivers of your intentions to slow or stop. If the 4HI, AUTO 4WD or 2HI switch is pressed when your vehicle is in gear and/or moving, the 4HI, AUTO 4WD or 2HI indicator light will flash for 30 seconds but will not complete the shift unless your vehicle is moving less than 3 mph (4. Further, I can not switch between 2x4 and any of the 4x4 drive modes. its probably the switch. I was just using it last week. 3L V8 > Electrical-Switch & Relay > 4WD Switch. Read this article for an illustrated, step-by-step DIY approach on how to replace a light switch in your home. Fast Online Catalog Your Choice of Quality. When I press the button for 4HI it blinks for 15 seconds the front diff actuator locks, then unlocks and the 4HI blinking stops and goes back to 2HI. I read if the actuator is bad you won't get a 4wd light on the dash so i'm not sure if that rules out the actuator or not. If the wiring is chafed and grounding the light blue wire that runs from the TC to the front axle, the front axle actuator will engage and turn on the 4WD light. 2000 chevy c 3500 p u. Not really all that difficult to change out. I checked/replaced the fuse (#15 driverside) but still nothing. With new encoder … read more Sep 2, 2006 · The 2000 Chevrolet Silverado has 10 problems reported for service 4wd light is on. My 4x4 selector switch was not working but did light up. Switch would not lite up and nothing i did with trying to switch it including shifting into neutral would. At first the light service light would come on with 4wd switch lights on but it wouldnt shift into 4wd if pressed. No service 4wd light comes on and 4wd buttons all work as they should. Next no lights came on on the four button switch and you could not shift it out of 2WD. Mar 21, 2017 · I have an automatic 2005 Silverado Z71 with the 5. Made sure it was grounded and won't flicker again. Put in new switch, no change. I believe I am just shy of 140k miles. When I put it in 4wd I get a light on the dash that shows 4wd but it isn't engaging. the dash light bulbs could be. Are you an adventure seeker who loves off-roading? Do you dream of exploring remote and rugged terrains without compromising on comfort? If so, then a 4WD RV is the perfect vehicle. Its like 10 minutes taking 5 to answer a text. Lights on selector switch flash when key on but go out. Also there is a ground problem. These switches provide a safe and efficient way to control your lighting fixtures When it comes to choosing a 4WD SUV, one of the factors that often comes into consideration is gas mileage. If the lights were on, I would not have the Service 4WD message, but when they go out, then I have the message. You have power and ground to the switch, it should be lighting up like normal. 2004 Sierra 3500 dually, 6. Now the symptoms are that I'm getting the "Service 4WD" message on my dash instrument panel. Switching from 4WD to 2WD can be useful for better fuel efficiency, reduced wear on the drivetrain, improved handling on smooth roads, enhanced maneuverability in tight spaces, and a quieter ride. com FREE DELIVERY possible on eligible purchases. 2005 Chevy Silverado The 4wd switch doesn’t work when the vehicle is running But it lights up when the key is turned to Mechanic's Assistant chat Customer: 2005 Chevy SilveradoThe 4wd switch doesn’t work when the vehicle is running But it lights up when the key is turned to the accessory position (radio etc on)Service 4wd is on when running. TROUBLESHOOTING 4WD SELECTOR SWITCH CHEVY Q&A. View problems with the fuel pump fuse 25A: Four-Wheel Drive System, Auxiliary Battery … Check for signs of chewed wires or debris that may have caused damage. Dec 11, 2016 · 4wd not working. Depending on the year Silverado you have and if the fuse box has never been opened, you may need to pry up the cover with a flat head screwdriver. 0L extended cab, cab&chassis flatbed, upgraded to 4wd 2012 Silverado 3500 dually, 6. If you’re in the market for a reliable and powerful truck, the Chevy Silverado is an excellent choice. … It isn’t uncommon for trucks to vibrate a little during driving. -New transfer case switch-New TCCM (599-105)from Summit-New actuator Four causes of the light staying: Faulty actuator Wiring problem (including corroded fusebox) Faulty PCM Faulty IPC Need a scantool to narrow it down. First there are at least 3 fuses 2 in the left side fuse panel 1- 4wd 15a 2- ign 1 10a and 1 in the underhood fuse box 1-atc fuse 20a. not sure if connected but 2 days earlier batt was dead for no good reason, jumped it and had the batt tested but showed no problem. No sound from the transfer case actuator. it does flash when turning the key to start the truck, but it remains in two wheel drive. The total cost- $8840 environmental fee+ 7 Ticket reads " Customer states service 4WD warning lamp (DIC) is on and unable to select into various settings. Result: Upon startup, I hear grinding noise while in Park. Further, I can not switch between 2x4 and any of the 4x4 drive modes. When I press the button for 4HI it blinks for 15 seconds the front diff actuator locks, then unlocks and the 4HI blinking stops and goes back to 2HI. In the world of lighting control systems, volt free contact switches play a crucial role. Known for its durability and versatility, the Silverado has been a favorite a. i have swapped out switch and still didnt work. Expert Advice On Improving Your Home Videos Lat. By clicking "TRY IT", I agree to receive. Customer: 2001 Chevy 1500 silverado 4wd switch wont light up to allow me to put it in 4wd i have a 2000 chevy silverado 4wd sometimes the 4wd doesnt Customer: four wheel drive not working at all 2000 silv 1500. Advertisement When you flip a. It turned out to be the actuator that engages the front hubs. bmw forum e90 Advertisement For most of the developed world, a flick of a switc. So, if the TCCM goes bad, you might face a tough time engaging or disengaging the four-wheel drive mode in your truck. Replacing the actuator is pretty easy and … Pry out the side of the 4x4 switch panel with a flat blade screwdriver; Disconnect the 4x4 switch harness; Remove the headlight switch Four wheel drive not working at all 2000 silv 1500. Check out free battery charging and engine diagnostic testing while you are in store. If the wiring is chafed and grounding the light blue wire that runs from the TC to the front axle, the front axle actuator will engage and turn on the 4WD light. Did not know at the time that it would not go into 4wd. Mar 22, 2009 · 99 silverado service 4 wd drive light came on. Are you an outdoor enthusiast looking to take your adventures to the next level? A 4WD RV might just be the perfect vehicle for you. I can't remember if … Vehicle: 2001 Chevy Silverado 2500HD Recently the indicator leds in my 4x4 drive selector switch "died". '94 GMC Jimmy3 Vortec vin W, 4x4x4-door. If the 4WD Indicator PID in the PCM reads ON when the light is on then it's wiring or PCM. When the switch is activated, the front differential is engaged, giving power to the front wheels. If all the lights are out then the 4wd switch is bad but,if it won't come out of 4wd-low then the 4wd actuator is bad or stuck. … If you jack up one front wheel and have the 4wd engaged, that wheel won't turn. SOURCE: 2006 chevy trailblazer replace 4wheel drive selector i've got a 2003, and i believe the parts and procedures are the same for the years. Have you noticed any other issues with the 4WD system, such as difficulty engaging or disengaging the 4WD? Customer: my 2005 Silverado 1500 Z71 will not go into 4wd ,suddenly. Jul 8, 2019 · I've been driving for 3 days now with the truck stuck in 4wd. 2 w and 4 w low works fine. Grand cherokee have a manual shifter for that. juice wrld acapella Customer: my 2005 Silverado 1500 Z71 will not go into 4wd ,suddenly. Switch would not lite up and nothing i did with trying to switch it including shifting into neutral would. A diagram of the stoplamp switch. GM stock is in the spotlight today as General Motors gets ready to unveil its Chevrolet Silverado E truck. I've tried backing up and turning the 4wd selector switch and nothing changes. com FREE DELIVERY possible on eligible purchases. Took the acutator off-- it is on the front gear box. Went into 4x4 last month when I bought it. Dorman OE Solutions 12 Terminal 4WD Switch - 901 … I have attached the service invoice to provide some guidance for those with proper tech. Instrument Cer Wiring Diagrams Recently My Internet suggested to pull the TREC 30A fuse for 30 seconds. First the fuses including the 4wd fuse. Then i would restart truck and it seemed like with a bump the service light would come up. 1998-2000 Chevrolet Tahoe 1500 5 Traction control switch will not engage on 4WD High or Low 4WD light ETC actuator silverado 4wd button Order Chevrolet Silverado 1500 Four Wheel Drive Selector Switch online today. Buy 4WD 4x4 Switch - Replaces 19168767, 15709327, 901062 - Compatible with Chevy, GMC, Cadillac Vehicles - Silverado 1500, 2500HD Suburban, Avalanche, Sierra, Yukon - 1999-2002 - 4 Wheel Drive Selector: Four Wheel Drive - Amazon. Chevrolet Silverado 1999-2006: 4WD Diagnostic Guide. i now have Service 4wd on the dash and the selector lights up when keyed on but it is still not working. With new encoder … read more Sep 2, 2006 · The 2000 Chevrolet Silverado has 10 problems reported for service 4wd light is on. I replaced the front axle actuator. what is 150 miles from me replaced the push and pray switch, no change. Hi, I've recently had trouble getting my 2000 1500 z71 Silverado to engage 4x4. Interior; General Overview; 4WD; Brakes; Engine and. no indicator light on switch at all. p2575 is the code for it. Also the 'SERVCE 4WD' light does NOT come on ruling out transfer cases problems. Made sure it was grounded and won't flicker again. If all the lights are out then the 4wd switch is bad but,if it won't come out of 4wd-low then the 4wd actuator is bad or stuck. Service 4wd light on and switch selector will not change. If the 4WD Indicator PID in the PCM reads OFF when the light is on then it's a faulty IPC. Put in new switch, no change. I followed ylab's advice and pulled the fuse under the hood for the tcm. Then, I had issues with the system not shifting into 4wd. Any ideas? This article applies to the Chevrolet Silverado GMT800 (1999-2006). Cherokee 4x4 switch warning this switch does not switch the vehicle from 2 wheel to 4 wheel drive. 99 silverado service 4 wd drive light came on. Chevy Silverado brake lights do not work because of a damaged switch, blown-out fuse, burned-out bulb, and broken wirings. Issue with 4WD Switch Not Lighting Up I’ve been having a frustrating problem with my Chevy Silverado lately. The 4x4 switch is on top of the transfer case and tells the driver information display what 4 wheel drive mode the Jeep is in. You might also notice the 4WD light turning on, which is a sign of a faulty transfer case control module. Hello, i have a 2005 z71 silverado that has a 4wd service light. Sometimes when 4WD Lo is illuminated, the truck feels like it is in overdrive. It turned out to be the actuator that engages the front hubs. Tim's Auto Repair.
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Connector Type: 2 Female Terminals. 4WD light Having the same exact problem but with my 1999 escalade. Just put new selector switch in but having same problem. Buy 4x4 Switch 4WD Wheel Drive Switch for | 2003-2007 Chevy Silverado Suburban Avalanche Tahoe, GMC Sierra Yukon, Cadillac Escalade | Replaces OE# 19259313, 901-072: Selector Switches - Amazon. The hubs lock when 4wd is selected, and the truck shifts into low gear when 4lo is selected. Four causes of the light staying: Faulty actuator Wiring problem (including corroded fusebox) Faulty PCM Faulty IPC Need a scantool to narrow it down. when i push the 4hi/ 2hi/ 4lo buttons, most Dan GM Mark of Excellence/ Service Guild Participant with 13 years experience, ASE Master Certified 2000 chevy 4wd silverado no brake lights no power going to the orange wire on the brake light switch any - Chevrolet 2000 Silverado question Browse Categories Answer Questions. it does flash when turning the key to start the truck, but it remains in two wheel drive. Four causes of the light staying: Faulty actuator Wiring problem (including corroded fusebox) Faulty PCM Faulty IPC Need a scantool to narrow it down. Not really all that difficult to change out. 4WD Switch Connector. If you want to stop it from doing that till it's fixed, pull the 15A 4WD fuse from the fuse block. bought new 4x4 switch in the dash 8,389 satisfied customers. Are you an adventure seeker who loves off-roading? Do you dream of exploring remote and rugged terrains without compromising on comfort? If so, then a 4WD RV is the perfect vehicle. not sure if connected but 2 days earlier batt was dead for no good reason, jumped it and had the batt tested but showed no problem. The Silverado’s ignition switch is not what your key goes into. Corrosion should be checked on all associated cables. The 4WD switch is just not lighting up at all, and I’m not sure what the issue might be. 0L extended cab, cab&chassis flatbed, upgraded to 4wd Jun 2, 2015 · To avoid having your 4WD selector light come on and go off at random, it's recommended that you switch your vehicle into 4WD at least once a month and properly maintain your transfer case fluid. don’t piss yourself off pay the couple hours labour quit friggin around with your test light. not sure i need to get a new relay or maybe put it on a computer to see what it reads out. I assumed it was a faulty switch so I bought another switch and installed it today but no luck still no light and no 4wd. Customer: yes i have a 2000 chevy blazer my 4wd 4x4 lights are not lightning up an it wount switch gears u think i need a Switch - 4WD Indicator Lamp Answered by goodwrench9124 in 1 hour 15 years ago If you have had your Chevrolet Silverado for a while, the "service 4WD" message could show up because of a lousy selector switch. Fuse-pull reset to wake up the transfer case control module: Turn the engine on, pull the ATC Fuse out under the hood, wait 30 seconds, re-insert fuse, check for lights on the switch. cvs pharmacy simple dose My 2000 S10 4wd switch stopped working a few weeks ago. I noticed a small crack in the solder on A12 which is the ground, and I figured I would re-flow A11 as well which is the voltage feed from the dimmer switch. The service 4WD light came on in the instrument panel. It feels like it gets some power to the front wheels but they never fully engage. A common example would be a truck speedometer and tachometer gauge. As I turn the car on, all the 4WD selector switch lights illuminate at once, but after 3 seconds they all turn off. To avoid having your 4WD selector light come on and go off at random, it's recommended that you switch your vehicle into 4WD at least once a month and properly maintain your transfer case fluid. if the switch bank isn't lighting up, you have several things to check out. 1999 Chevrolet Silverado 1500. Remove the fuse box cover by lifting up the left side as you push the tabs out of their slots. 1998-2000 Chevrolet Tahoe 1500 5 //wwwcom. This was supposed to cause a possibly sleeping Transfer Case Control Module ( located above driver knees) to reawaken and was supposed to trigger the 4WD switch to light up. 2000 chevy silverado stuck In four low. ammerman saddle These switches provide a safe and efficient way to control your lighting fixtures When it comes to choosing a 4WD SUV, one of the factors that often comes into consideration is gas mileage. I am going to replace the t-case 4wd switch but it seems to be working. At least in 4wd low. By clicking "TRY IT", I agree to receive. PICK UP IN STORE in 30 Minutes. If the lights were on, I would not have the Service 4WD message, but when they go out, then I have the message. the encoder motor usually the return position inside the encoder motors fail and do not send back a position and the switch will not light up a position. 3 out of 5 stars 32 ☕️Support my channel by donating on Kofi ☕️! I will be eternally grateful 💐https://ko-fi. I checked/replaced the fuse (#15 driverside) but still nothing. Here's what I've done thus far. The both 4x4 lights come on when first key turned on 4 low and My 2005 Ford F-150 Lariat will not engage into 4WD but the light is on and it will not disengage out the low gear as if. Asked by Thiel66 in Green Bay, WI on August 05, 2014. Mar 22, 2009 · 99 silverado service 4 wd drive light came on. Went to put it in 4wd yesterday and nothing. … If you jack up one front wheel and have the 4wd engaged, that wheel won't turn. i have swapped out switch and still didnt work. The 2000 Chevrolet Silverado has 10 problems reported for service 4wd light is on Fixing it required removing the dash and replacing the switch. Now when I drive the 4WD selector switch lights are not on and I cannot switch into 4HI, 4LO, or auto 4WD. Its like 10 minutes taking 5 to answer a text. The switch lights up when its started and then goes to 2wd (lit up), but wont switch to 4wd. Jul 25, 2008 · Some customers may comment that the 4WD/AWD indicator lights on the selector switch do not work, or the 4WD/AWD system may be inoperative and/or the service 4WD light is illuminated. If it shows that it goes in and out of 4WD there is a sure fire way to feel if the transfer case is locking. If the wiring is chafed and grounding the light blue wire that runs from the TC to the front axle, the front axle actuator will engage and turn on the 4WD light. The service 4WD light came on in the instrument panel. The 2hi light LED does not light up and when i push the 4hi button nothing happens. predator 420cc stage 1 kit 2005 Chevy Silverado The 4wd switch doesn’t work when the vehicle is running But it lights up when the key is turned to Mechanic's Assistant chat Customer: 2005 Chevy SilveradoThe 4wd switch doesn’t work when the vehicle is running But it lights up when the key is turned to the accessory position (radio etc on)Service 4wd is on when running. Check to see if the 4WD actuator is working properly. 00) From this poit it will be hard to diag. Things I have done: Checked fuses-TREC fuse has continuity 4 wheel indicator switch lights turns on then off quickly. To sum up, when dealing with a Service 4WD light, it’s wise to trust the expertise of a qualified mechanic. If you commonly misplace your keys or forget to take the mail with you when you're heading out the door, this simple light switch rack wants to be your friend. The Service 4WD Light Blinks. Have owned a repair shop for 25 yrs. Turning the truck off and restarting it does not seem to "fix" the issue when they decide they do not want to work. Flip the switch back open and make sure the headlights, parking lights, and tail lights turn on after a short delay. Interior; General Overview; 4WD; Brakes; Engine and. Ive changed the selector switch, but that did not work. Answered by JOHN aka Eauto in 18 mins 11 years ago JOHN aka Eauto 4wd not working. Tried the wake up fuse trick I replaced the switch and took a TCCM with same part numbers and tried that I hooked it up to a snap-on scanner and it could communicate to the TCCM and the switch so we are pretty sure those are not the problems. Did not know at the time that it would not go into 4wd. Also autotrack locks the front dif up and uses the vs sensors on the transfer case to sense front to rear wheel speeds. Aside from their infamous dri. If it does not, suspect the neutral safety switch, or more commonly, a broken wire near it or the gear shift is out of adjustment It should light up on both of them. 300 miles away but i called my friend he told me bought this and so i thought it could help you your hubs just locked up on you your bearings are going to need to be packed again this. The 4x4 switch is on top of the transfer case and tells the driver information display what 4 wheel drive mode the Jeep is in. Advertisement To create lights that operate with two separate switches, the electrician uses two special pieces of equipment in the circuit: A normal switch has two terminals that.
I believe I am just shy of 140k miles. 4WD Super Diagnostic Article Your Silverado pickup has been working fine, but recently its 4WD system isn't acting right. Oct 1, 2019 · Internet suggested to pull the TREC 30A fuse for 30 seconds. Did not learn this until I was at the outerbanks. Did not learn this until I was at the outerbanks. is pontcoin legit and don't forget to check the "stupid" stuff. com/lightoverdozThe issue was fixed by replacing the TransferContro. I assumed it was a faulty switch so I bought another switch and installed it today but no luck still no light and no 4wd. It is not the auto system with the button,but the manual system with the 4WD shift handle on the floor. this can be easily checked by tapping the front of the compressor clutch with the a/c on to see if the clutch engages The 4WD system does not engage whatsoever. Customer: 2005 Chevy Silverado 1500 wont switch to 4wd. Things I have tried: replaced both fuses, in the dash and under the hood (both were working, just replaced anyway), replaced both bulbs (both were working just replaced anyway), replaced the junction box by the spare tire, replaced brake light switch on the pedal, replaced one of the brake light wire harnesses (just to see if that was the. stihl bad coil symptoms Put in new switch, no change. CHEVROLET > 2000 > SILVERADO 1500 > 5. Circuits can be found in just about every electronic device you can think of. The 2000 Chevrolet Silverado has 10 problems reported for service 4wd light is on Fixing it required removing the dash and replacing the switch. Upon shifting to 2wd, I got the light. The light would not stay on all the time though. small bench plans 0l, crew cab, long box replaced w. Took the acutator off-- it is on the front gear box. hypertech max energy 32000. May 23, 2012 · My 2000 S10 4wd switch stopped working a few weeks ago. Install the light switch. I could tell the axle shaft was out when I got under and really looked at it.
This was supposed to cause a possibly sleeping Transfer Case Control Module ( located above driver knees) to reawaken and was supposed to trigger the 4WD switch to light up. In today’s world, energy consumption is a major concern for both individuals and businesses. This Silverado 1500 has 3 different fuse boxes: Fuel Pump, PRND321 Display, Crank. I assumed it was a faulty switch so I bought another switch and installed it today but no luck still no light and no 4wd. Check out free battery charging and engine diagnostic testing while you are in store. Where is the automaker going next? Wedbush says the Silverado E is 'not y. No service 4wd light comes on, i can hear. Now the old Dodge isn’t Doing so hot so I begin researchingOnline for a solution with the Yukon. '94 GMC Jimmy3 Vortec vin W, 4x4x4-door. Also the traction control wasn't functioning. I plan to ohm out a 7 wire harness and a 4 wire harness that originate at the 4WD switch. Sometimes when 4WD Lo is illuminated, the truck feels like it is in overdrive. 2004 Sierra 3500 dually, 6. If a gauge or cluster of gauges is broken or malfunctioning, the problem may range from a faulty light bulb to needing replacement. I was just using it last week. tenessee cop memes the message center in the dash says service 4wd 2000 Chevy Silverado 1500 Transfer Case is stuck in 4 Wheel Drive. is the power steering pressure switch on a 2002 envoy The power steering pump works great when the engine runs above 2000. It was in 2wd mode. Without knowing the code, you have to pull out the multimeter and do it the old fashioned way. My 4WD switch is not lighting upeither. Now the symptoms are that I'm getting the "Service 4WD" message on my dash instrument panel. Did not know at the time that it would not go into 4wd. This Silverado 1500 has 3 different fuse boxes: Fuel Pump, PRND321 Display, Crank. 00) From this poit it will be hard to diag. I have a 2000 gmc sierra 2500. It’s a system-wide trigger that gives you a gloomier color theme across your core Mac app. Dec 20, 2017 · When I left work, I had no lights on the 4x4 selector buttons and a Service 4WD message on the dash. I am not able to take it back out. harness ebay How to Use OBD Scan Tool, Reset Service Engine Soon and Change Engine Oil Light The warning lights on your instrument cluster advise you when it's time for maintenance and notify you when a problem occurs Check to see if the 4WD actuator is working properly. Previously it showed no lights on the switch, but now all of a sudden the 2HI light is working all the time, but refuses to switch to anything else. I assumed it was a faulty switch so I bought another switch and installed it today but no luck still no light and no 4wd. The Service 4WD Light Blinks. The truck now moves but is stuck in 4WD and the "Service 4 wheel drive" message is still in the DIC. As I drove home, the lights would go on and off intermittently. We’ve compiled some of the most common symptoms of a bad ignition switch. The 4WD worked fine last year,but now will not work. Hooked up a 9 volt battery and all the lights came on right away. I've been driving for 3 days now with the truck stuck in 4wd. • Obtain a new PNP switch kit, P/N 29540479, from the Parts Department Disconnect the wiring connector from the original transmission mounted PNP switch Connect the new switch to the wiring connector My 99 chevy silverado 4x4 doesnt work switch indicator lights dont light up ive changed the switch any ideas - Chevrolet 1999 Silverado 1500 question Search Fixya Press enter to search. 2004 chevy 1500 silverado 4x4 not working code c0306,customer has replaced 4x4.