Asked by dtimms Dec 16, 2015 at 07:30 PM about the 2005 Chevrolet Silverado 1500 Z71 Extended Cab 4WD Question type: Maintenance & Repair Even though the light on the dash says it is 4 high or 4 lo, the front end is engaging.OK, 4wd doesn't work. I believe its the front axle actuator from researching some threads. I put my tv on stands, put it in 4wd, spun one wheel and the other didn't move. Took off the actuator, took a skrewdriver and used it to push in where the actuator slips into & it locks up. I then spin one wheel and the other wheel spins the opposite ...Surgical bypass techniques seldom used for treatment of gallstone disease in the West can be highly effective in lowering complication and recurrence rates in oriental patients. The purpose of this retrospective report is to describe a 5-year experience with gallstone disease at the Calmette Hospital in Phnom Penh (Kingdom of Cambodia). ...Front axle actuator replacement on a Chevy Silverado.Actuator link https://amzn.to/2F8syFEAmazon Links to my commonly used tools:My test light: https://amzn....1999 chevrolet: 4wd..controls..left axle seal on the front axle i have a 1999 chevrolet 4wd truck. all push buttons controls. changed the left axle seal on the front axle. when i got done had my son drive it around the block but when he was backing up i noticed th …Chevy Mechanic: JOHN aka Eauto. To make the actuator extend you need 12 volts to pin #2 (ON THE ACTUATOR), a ground to pin #1 (ON THE ACTUATOR), and pin #3 to ground (this is where the switch comes in). To make it retract pin #3 neeeds to be ungrounded. All pin 5 does is send power to the 4wd indicator light when the actuator completely extends.Key on, case in 4wd. Web here are four ways how to go about your chevy 4wd actuator bypass: When In 4Wd Mode, A Switch On Top Of. The wiring diagram is hard to. You will need the 94 dash plug also with at least 6 of. Get fast & free shipping on premium quality parts. Up To 50% Off Prices Everyday! Use your vehicle’s old actuator as the bypass.Dec 3, 2017 · how i built a cheap and easy front axle actuator for my 1999 chevy Silverado new body style! The front axle is an open differential, not locker not limited slip. The piece on the front axle is an actuator that engages when you shift to 4wd and that is what actually 'turns on' the front axle. The actuator moves a shift fork that slides a collar that then engages the passenger side drive.4WD Actuator Harness Upgrade. Product Details. Upgrade your thermal actuator to a quicker, more dependable electronic actuator with this 4WD Actuator Harness Upgrade. Fits trucks equipped with a thermal front axle actuator using a two round pin connector. Electronic Actuator #37-0786, sold separately, is required to complete conversion.Replaced: 4wd front diff. actuator, transfer case switch, - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them.1AESK00007-Chevrolet GMC Front Axle Shift Actuator with Wire Harness DIY Solutions TRP00099. Replaces. 6. Chevrolet GMC Front Axle Shift Actuator with Wire Harness DIY Solutions TRP00099 ... 4wd actuator. william. January 23, 2017. Seems to work well but directions were blurred and silver heat shield was falling off. J. April 27, 2020.In general, the serpentine size you need to bypass the AC compressor is smaller than the initial belt, and to know that size, you need to take some measurements in your engine and the other accessories besides AC. Such a suggestion raises questions like whether is it possible or not to bypass the AC, but we can find some answers, so, keep ...The idle air control (IAC) valve or actuator controls the idle speed of fuel injected vehicles. It takes control of engine rotational speed only when your foot is off the accelerator. It is controlled by the computer and idle speed is determined by engine temperature. If you notice your vehicle idling roughly or stalling, it could point to a ...This is for a 1998 Chevy C1500. Appreciate the help. Why are my 4wd indicator lights flashing and how do you reset the tccm module? This is for a 1998 Chevy C1500. ... I've already replaced the front end actuator and theswitch on the dash. The transfer case is locking in but the lights still flashing and the actuator want engage. Thanks . Sign ...4WD Actuator - Direct Fit, Sold individually. Part Number: ARBC288301. 20 Reviews. Vehicle Info Required to Guarantee Fit. $38.99. 0. Add to Cart. Product Details. Notes : Pin type; With 2-prong male terminal Warranty : 1-year Replacement unlimited-mileage warranty Quantity Sold : Sold individually.A door lock actuator is basically a reversible motor (or a solenoid on some vehicles) with gears that operate the door lock. The concept of a door lock actuator works great—until it doesn't. When the actuator fails (or starts to fail), you'll likely notice one or more symptoms that make your daily commute less pleasant.Modern 4WD makes use of electronic switches and a solenoid that needs to be inspected if the 4×4 light is blinking on the dash but your 4WD system is not engaging. Inspect all related wires for corrosion. Engage your 4WD system at least once a month to keep the system well-lubricated. The next part of this article will explain what an actuator ...File In Section: 4 Drive Axle Bulletin No.: 76-43-01A Date: September, 1998 Subject: Slow or no Engagement of Front Axle when 4WD is selected (Replace Front Axle Actuator) Models: 1988-97 Chevrolet and GMC K Models excluding 1988-93 Models over 8500 # XXXXX This bulletin is being revised to add information to the Service Procedure, add a new part number, and include schematics.Ya, take that piece off under the hood in front of the radiator that covers everything. Also you can remove a few screws to get in under the fender liner by the tires. Corn Pop was a Bad Dude. 2016 Colorado 4x4 CC SB V6 LT -- 2.5" AS level/lift w/diff drop. -- 265/70-17 Geolander GO15.4WD Axel Engagement Systems (Actuator Bypass) F-150. 4×4 Posi-Lok 4wd engagement systems replaces the vacuum actuator with a cable operated actuator that puts the driver in control of the engagement from inside the cab. After engaging the transfer case, a one inch pull of the 4×4 Posi-Lok cable connects the right front axle to the ...Helps restore the 4-wheel-drive functionality of you vehicle Allows to engage and disengage your front wheels as required. $70.87. ACDelco® Genuine GM Parts™ 4WD Actuator Fork Spring. 0. # mpn4817178370. Chevy Silverado 4WD with 3.73 Ratio / with 4.10 Ratio 1999, Genuine GM Parts™ 4WD Actuator Fork Spring by ACDelco®.Here's a GM Service Bulletin that may be able to help Its Regarding Intermittent Erratic Operation of the 4WD on the Vehicles listed below, it also has the Part Number's for correcting this Issue, GM SERVICE BULLETIN Bulletin No.: 05-04-21-003C Date: April 15, 2008 Subject: Service 4WD Light Illuminated, DTC C0374 Set (Inspect Wiring Harness to Transfer Case Speed Sensors,, Replace Wiring ...Chevy 4WD Actuator Bypass Fix (4 Steps) The 4WD actuator is one of the many components that a 4WD vehicle has. It is crucial to the seamless performance of your Chevy truck…. Read More.Part Number: REPG288301. 10 Reviews. Guaranteed to Fit. $19.99. 0. Add to Cart. Vehicle Fitment. 2001 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L Rpo Code Np8 (Push Button Shift, 2 Speed Transfer Case) 2001 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L Rpo Code Np8 (Push Button Shift, 2 Speed Transfer Case)There are two ways to disable or delete Active Fuel Management on your GM or Chevy Gen IV LS or LS-based Vortec engine—one is to install an AFM Disabler, and the second is to install an AFM Delete Kit. Here’s what you need to know: 1. Install an AFM Delete Kit. An AFM Delete Kit is recommended when an AFM lifter fails or when doing ...SKP® 4WD Actuator. 0. Helps restore the 4-wheel-drive functionality of you vehicleAllows to engage and disengage your front wheels as required. $70.55. ACDelco® Genuine GM Parts™ 4WD Actuator Fork Spring. 0. Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle. $12.99.Helps restore the 4-wheel-drive functionality of your vehicle Allows to engage and disengage your front wheels as required. $105.01. ACDelco® 4WD Actuator Bolt. 0. # 4945052157. Chevy Colorado 4WD 2016, 4WD Actuator Bolt by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform ...Shop for the best Four Wheel Drive Actuator for your 1990 Chevrolet K1500 Pickup 4WD, and you can place your order online and pick up for free at your local ...Advance Auto Parts has 1 different 4WD Actuator Cable for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet S10 4WD Actuator Cable products start from as little as $39.49. When it comes to your Chevrolet S10, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only ... Bulletin No.: 76-43-01A. Date: September, 1998. Subject: Slow or no Engagement of Front Axle when 4WD is selected (Replace Front Axle Actuator) Models: 1988-97 Chevrolet and GMC K Models. excluding 1988-93 Models over 8500 # XXXXX. This bulletin is being revised to add information to the Service Procedure, add a new part …124 Answers. SOURCE: chevy s10 4 wheel drive will not engage. There is a vaccuum operated switch located on the transfer case that sends vaccum to the accuator that pulls a cable that locks the front end in. Check for vac coming in and out of this switch if no vac out replace it. This switch is a very common problem.4×4 Posi-Lok 4wd engagement systems replaces the vacuum actuator with a cable operated actuator that puts the driver in control of the engagement from inside the cab. After engaging the transfer case, a one inch pull of the 4×4 Posi-Lok cable connects the right front axle to the intermediate shaft using the shift collar and fork, and 4-wheel ...If you own a 2006, 2007, 2008, 2009, 2010, 2011 or 2012 Chevrolet Impala or other similar Chevrolet, GMC, Pontiac, Oldsmobile, Buick or Cadillac vehicles tha...Chevy Suburban 5.7L / 7.4L 1999, 4WD Indicator Light Switch Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability... Chevy Suburban 4WD 1999, GM Genuine Parts™ Transfer Case Actuator Bolt by ACDelco®.2004 Chevy silverado 2500 HD 4wd. Front actuator not working. Switch newer transfer actuator appears to be working. Has 12 volts and good ground. Appears to not be getting signal to actuator. ... 2004 chevrolet silverado 4x4 2500 hd diesel with allison 4x4 lights up can what sounds like acutuator working but no four wheel drive ...Advance Auto Parts has 16 different 4WD Actuator Switch for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet Tahoe 4WD Actuator Switch products start from as little as $81.99. When it comes to your Chevrolet Tahoe, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with ...Mar 21, 2023 · You can either replace the actuator yourself or take it to a mechanic or dealership and have them do it for you. Chevy 4X4 Actuator Bypass . If you have a Chevy 4X4 and the actuator is not working, there is a bypass that you can do. This will allow you to engage the 4X4 without the actuator. First, remove the lower kick panel on the driver’s ... Apr 16, 2022 · METHOD-2: Another method to bypass the 4wd actuator is by using products like Posi lock 400 available in the market which has a pull-type cable, when it is attached, it acts as an eliminator of the actuator. But one must look into it, as it is not from Chevy. PART 2 OF THIS VIDEO https://www.youtube.com/watch?v=s-79ya0ujB4https://dirtydiamonddiesel.com/Email: [email protected]: dirty_diamomd_di...Unplug the vacuum lines from the actuator in the system and connect an external vacuum pump. If the cog assembly moves when you feed the vacuum pressure and disengage on withdrawing pressure, the 4WD actuator may not be the culprit. If it doesn’t respond to vacuum pressure, it’s likely that the 4WD actuator has gone bad.Mar 29, 2003 · Cheap way - To clear the codes and reset the computer, pull the 5 amp TCCM fuse, located at the bottom of the fuse box. Wait at least a half hour, and then replace the fuse. Turn the ignition key to run, wait for the 4x4 lights to blink, and then turn off. Repeat 5 times, and then start the truck. The failure-prone vacuum actuator operated system is replaced with the cable operated Differential Lock Kit. ... S10 Pickup 2WD 2001 Chevy S10 Pickup 2WD 2002 Chevy S10 Pickup 2WD 2003 Chevy S10 Pickup 2WD 1983 Chevy S10 Pickup 4WD 1984 Chevy S10 Pickup 4WD 1985 Chevy S10 Pickup 4WD 1986 Chevy S10 Pickup 4WD 1987 Chevy …On the full size, the front actuator is electric, not vacuum. When in 4wd mode, a switch on top of the transfer case conducts 12 volts out to the actuator. Wire #50 (brown) is the 12v feed, and it conducts to the light blue wire (#900) to the actuator. When shifted out of 4wd, the switch opens up and no voltage goes to the actuator.Asked by dtimms Dec 16, 2015 at 07:30 PM about the 2005 Chevrolet Silverado 1500 Z71 Extended Cab 4WD Question type: Maintenance & Repair Even though the light on the dash says it is 4 high or 4 lo, the front end is engaging.Front axle actuator installed in a front axle. Web here are four ways how to go about your chevy 4wd actuator bypass: Source: goodimg.co Check Details. Flip the shifter fork in the actuator the other way around. Check for power and ground at actuator when transfer case in 4x4, if you have power and ground. Source: projectopenletter.com Check ...This product is designed and tested to ensure the ultimate in durability and... Excellent replacement for your worn-out factory part Designed to keep your vehicle running reliably mile after mile. $66.79. Cardone® 4WD Actuator. 0. # 2819474427. Chevy Silverado 1500 4WD 2008, 4WD Actuator by Cardone®.Buy Dorman 926-049 Variable Steering Solenoid Bypass Tube Compatible with Select Cadillac / Chevrolet / GMC Models: ... Bonbo Power Steering Fluid Flow Control Valve Actuator Kit. ... I happened to have a new high pressure power steering line from a 1983 Chevy K10 (1/2 ton 4wd pickup) and it fit the 98 Tahoe …ignition switch actuator rod while changing the actuator rack in my 86 chevy truck I have not been able to line the - Chevrolet Chevy question. Search Fixya. Browse Categories Answer Questions . Chevrolet Chevy Car and Truck ... 2004 Chevy 3/4 ton 4wd 6.0. What would make the transmission oil run hot? 2004 Chevy 3/4 ton 4wd 6.0l.Chevrolet Avalanche Problems, Q&A. Problems: Drivetrain & Steering ... Getting no power to the front actuator on my 2002. 2. 2004Slickside. Full Member. Joined Jan 24, 2017 Messages 452. Oct 19, 2017 #2 for RPO NP8 4WD in my 2004. This is the schematic dealing with the front axle actuator. You need more, try AlldataDIY subscription. Attachments.Jerry Newton. Chevy Technician. Vocational, Technical or Tra... 2,834. chevy k1500 pickup: 1998 Chevy k1500 pickup with 5.7 vortec. 1998 Chevy k1500 pickup with 5.7 vortec starter will not work with key has new neutral safety switch, wil turn over if cross poles on the starter but not ….Our list of 48 known complaints reported by owners can help you fix your 2003 Chevrolet Silverado 1500. Close. Problems / Chevrolet / Silverado 1500 / 2003; 2003 Chevrolet Silverado 1500 Problems. Find the most common issues based on car owner complaints. Get Your Car Fixed. Find a high quality auto repair shop or dealer near you ...4WD Actuator - Direct Fit, Sold individually. Part Number: AC89059278. 0 Reviews. Guaranteed to Fit. $429.99. + $30.50 Refundable Core Charge. Add to Cart. Vehicle Fitment. 2007 Chevrolet Trailblazer All Submodels All Engines AWD.... actuator up or break anything by bypassing things. Anyone familiar with these ... front axle, i believe these are for the 4wd actuator. There are 4 wires ...4WD Actuator - Direct Fit, Sold individually. Part Number: ARBC288301. 20 Reviews. Vehicle Info Required to Guarantee Fit. $38.99. 0. Add to Cart. Product Details. Notes : Pin type; With 2-prong male terminal Warranty : 1-year Replacement unlimited-mileage warranty Quantity Sold : Sold individually.1994 k1500 4wd not working. i tried changing actuator 4wd actuator but still nothing. drive shaft spins so its not the transfer case. Posted by spyder64 on Aug 21, 2009. Find parts for your 1994 Chevrolet C1500 Check Price eBay.Interchange Part Number : 600100, TCA1T, 26013495Replaces OE Number : 26013495Product Fit : Direct FitReturns Policy : 60-Day Return Policy. 4WD Actuator - Direct Fit, Sold individually. Part Number: SITCA1T. Vehicle Fitment. 1991 Chevrolet K1500 Silverado 6 Cyl 4.3L. 1991 Chevrolet K1500 Silverado 8 Cyl 5.0L. 1991 Chevrolet K1500 WT 6 Cyl 4.3L.In summary, here are the four steps on how to perform a Chevy 4WD actuator bypass fix: 1. Use your vehicle’s old actuator as the bypass. 2. Flip the shifter fork in the actuator the other way around. 3. Remove vacuum lines from the actuator and plug them up. 4. Install free wheel hubs. An actuator … See moreDec 15, 2016 · DEFINITION: The 4WD indicator does not illuminate with 4WD engaged. All other engine and transmission functions are normal. Refer to: Electric Motor and Actuator Check in Driveline/Axle-Front Axle (w/diff). The next step of testing the electric motor an actuator involve a lot of steps an a special tool - J 43846 Actuator Pressure Gauge This is part 13 of a multi part video series about how to troubleshoot any ignition, fuel injection or timing issue. I tacked on this video about the 4wd sy...The first thing to check is the 4x4fuse if it is bad replace it. Next check the switch on the transfercase connect a continuity tester to the switch and shift the transfercase into 4x4 the stitch should close, if it dose not replace it ifthe switch is functioning properly replace actuator on front axle. Posted on Mar 07, 2010.When the vacuum builds when the engine is started, the vacuum from the intake via a vacuum line exerts vacuum on the entire IWE system all the way to the actuators. The first check valve locks the vacuum at the highest vacuum that is exerted from the engine from that check valve down. The vacuum box now holds that highest vacuum exerted also.Actuator is operational (I activated the system with the actuator - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... 1989 Chevy: weather..the 4wd..actuator..front axle. I have a 1989 Chevy K2500. The weather turned cold and now the 4wd does not want to work.4WD Actuator - Direct Fit, Sold individually. Part Number: AC89059278. 0 Reviews. Guaranteed to Fit. $429.99. + $30.50 Refundable Core Charge. Add to Cart. Vehicle Fitment. 2007 Chevrolet Trailblazer All Submodels All Engines AWD.I talk thru operation of the 4WD system. I troubleshoot the 4WD Automatic Hub Engagement & Disengagement, then talk about how to bypass the Solenoid if it i...2000 Chevrolet Silverado 1500 51,000 mi, Visitor. service 4 wheel drive light comes on when driving for a short time. 2003 Chevrolet Silverado 1500 129,000 mi, GAD. 4wd switch went to Red Neutral and later the service 4WD came on. 2009 Chevrolet Silverado 1500 85,000 mi, Visitor.Dec 27, 2011 · Ok. You can check this by removing it from the front differential, then start the vehicle and try and engage the 4wd. It should move out when engaged and move back in when disengaged. There isn't a way to really jump power and ground to this actuator as it can damage this unit causing it to be replaced. 4WD Axel Engagement Systems (Actuator Bypass) F-150. 4×4 Posi-Lok 4wd engagement systems replaces the vacuum actuator with a cable operated actuator that puts the driver in control of the engagement from inside the cab. After engaging the transfer case, a one inch pull of the 4×4 Posi-Lok cable connects the right front axle to the ...Connector Gender: Female. A four-wheel drive actuator is a component of your four-wheel drive (4WD) system that automatically locks the hubs. These actuators are either vacuum operated or electronic, and take the place of manual locking hubs. When you engage your four-wheel drive, the transfer case shifts to also drive the front wheels.Dec 11, 2009 · When the transfer case is put in 4wd, it sends power on the blue wire to the actuator and the other device, a switch to feed back the position. alright thanks alot dude. The other device i take it is the other "probe i guess" that goes to the differential pretty much directly above the actuator. PART 2 OF THIS VIDEO https://www.youtube.com/watch?v=s-79ya0ujB4https://dirtydiamonddiesel.com/Email: [email protected]: dirty_diamomd_di...Before troubleshooting or bypass procedures, it's important to fully understand what a 4WD actuator is and what it does. A 4WD actuator is responsible for locking a vehicle's differential, enabling its selectable 4WD mode. It also controls traction and the amount of torque into each tire. Depending on make and model, this component is ...exploded view of transfer case shows the position of the actuator engagement switch on left side.( #46 in picture) I would check the 4wd fuse in the drivers side fuse box( it is a 25 amp) Then check for power at the switch on the transfer case.( this is a series circuit) If no power is coming out of the blue wire when in 4 wd, you have a bad ...Chevy Colorado 2006, Handypack™ 4WD Indicator Light Switch Connector by Standard®. Directly compatible and built to last, this premium actuator component is right what you need to restore your 4WD functionality to superior condition.... Pigtail and Socket AssemblyCrankshaft Sensor Connector, GM Cars & Trucks. $12.62.Check for power and ground on the two wire in 4wd. For the three is should have one ground wire, one wire that is hot in 4wd, and one wire that is hot in 2wd. Posted on Mar 02, 2009. Anonymous. 25 Answers. SOURCE: 1990 buick lesabre turn signals don't work,hazard. I think that your flasher is bad I believe that the 4-ways flasher is a seperate ...In summary, here are the four steps on how to perform a chevy 4wd actuator bypass fix: Web Conclusion On Chevy Silverado Door Actuator. The door lock actuators on your chevy silverado are electric motors located inside the door that lock or unlock the. Web get the best deals on an aftermarket 2004 chevrolet silverado 1500 4wd actuator. The first …Web 2007 chevy silverado blend door actuator location. If the chevrolet silverado is a 2007 or 2008 version, then it only has a single blend door. Source: ... In Summary, Here Are The Four Steps On How To Perform A Chevy 4Wd Actuator Bypass Fix: Your modern chevy silverado will have two blend door actuators. Lastly, when the blend door actuator ...The integrated wheel end, IWE, is known to make a clicking/ratcheting sound when they begin to fail. This is due to a leak causing a vacuum loss at the actua...Daniel Jones. High School Diploma. 476 satisfied customers. Chevrolet K1500 4x4: 2002chevy 1500 4x4 5.3 with a 246gm transfer. 2002chevy 1500 4x4 5.3 with a 246gm transfer case front diff wet with fluid went open front driveshalft hard to turn with tfc in 2wd front diff unlocking ok … read more.Anonymous. Same thing happened in my 97 K1500 pickup. Turned out to be the 4wd actuator on the front axle was bad. Went to the junkyard and picked one up for $50. Just make sure you bring the old one with you so they can match it up exactly. (There's 3 or 4 styles out there for this year grouping of trucks.) Make sure the plugs match exactly.The actuator turns a door to switch between warm and cold air, but there are multiple actuators in your truck. ... Chevrolet Silverado 2007-2013: 4WD Super Diagnostic Article. 4WD Super Diagnostic Article Your Silverado pickup has been working fine, but recently its 4WD system isn't acting right. What could be wrong, and where do you start ...4WD Axel Engagement Systems (Actuator Bypass) 1500, 2500, 3500 Pickup, Suburban, Tahoe, Yukon 4×4 Posi-Lok replaces the thermal linear actuator with a cable operated actuator that puts the driver in control of the engagement from inside the cab.It will help bring... Helps restore the 4-wheel-drive functionality of you vehicle Allows to engage and disengage , WIRE SPLICE TOOL KIT NAIAT-R5903 FOR THE MAINTENANCE AND REPAIR OF , Block the drive wheels. Turn the ignition switch to the ON/, The 4WD systems on many older Chevrolet and GMC trucks utilize, Background: I've had an ongoing problem with my 4WD which I've come to think is due to the TC actuator. I&, 4WD Actuator Wire Harness. Intentionally blank: Intentionally blank: Related Parts. CHEVROLET > 1994 >, CHEVROLET > 2003 > S10 PICKUP > 4.3L V6 > , Block the drive wheels. Turn the ignition switch to the ON/RUN posi, 1988-1998 Chevrolet/GMC 1500/2500 Trucks / 1992-1998 Chevrol, Ok. You can check this by removing it from the fro, SOURCE: 4wd not engaging. Is it a two wire actuator, 1AESK00007-Chevrolet GMC Front Axle Shift Actuator with W, Buy a 1996 Chevrolet K1500 4WD Actuator at discount prices, Helps restore the 4-wheel-drive functionality of yo, The 4WD (fuse #7) was blown and I replaced it. Still had no power to , 2COR517 · #2 · Oct 12, 2010. mcwlandscaping;1087086 said: 4wd i, No matter the situation, Advance Auto Parts has the 4WD Actuator, In general, the serpentine size you need to bypass the AC compressor.