You check with key to on. I forgot to try the jumper trick, but after testing voltage and putting it back in my actuator actually made noise when I moved the lever to 4wd. And is it possible for a switch to be weak, because only after messing with the switch a bit did the actuator start turning on, but still not engaging 4wd. First off, I want to mention this is not my first attempt at finding the solution to my problem, I have spent a few days trying to find the info I need. The cost of your program is pennies on the dollar compared to the repair cost on our autos. This information outlines the wires location, color and polarity to help you identify the proper connection spots in the vehicle.
. I have the same truck and I always do the plugs and wires one at time to make sure I make a mistake. Repair Guides Wiring Diagrams Wiring Diagrams Autozone, size: 800 x 600 px, source: repairguide. With the actuator removed, and the 4 wheel drive engaged, You should be able to visibly watch this actuator extend its rod. Just recently, I noticed my front tires don't have power to the front, even though the indicator light says they are activated on the floor by the shifter. You can follow the blue wire if yours has a relay will go there Thank you for the info, I have read a lot of your posts on other threads relating to this issue and was hoping you would reply again.
Additional vehicle subscriptions are also available at savings of over 30%. My fear on the antenna lead is that it will turn off when I switch to cd. The 1998 has a 4-wire connector to the actuator while most years such as this example have a 2 or 3-wire. We intend to make a website valuable for lots of people. Near You That's Commando Authorized.
In our Commando Installer Database and Receive Installation Leads For Free! I know I need to have power from another one of my wires, but thats what I'm having trouble finding. MrMarty- Yeah that's where mine seems to be different though- I have a five pin connector to my actuator that is really only four wires, so I do not have the typical blue wire and ground like on most setups. There should be near 0000. And Yes you can use the power antenna lead for an amplifier remote turn on. As near as I can tell, my wiring is very familiar to this if you go all the way to the bottom of the page on the right side: But I will be pulling the actuator this weekend to see if I can see it actually see the shaft come out, since I am able to hear it working some at least now. It seems like this year is much different from the years before by not having the ball switch and thermal regulated actuator from what I've found , and also different from just a year or two later from all I can find.
I did finally find one ground that looks like it ties into the actuator too hard to tell for sure, gets buried that was on the frame rail in the engine bay, and it was solid. So I bought a new switch to put in figuring it should help, but my 4wd was not truly engaged still even though I heard the actuator turning on- I retested voltage in the connector and still only had power to my brown wire, and while driving the truck in snow it was apparent only the rear wheels were spinning. I have seen this diagram, and that's the issue I keep running into. I have seen this diagram, and that's the issue I keep running into. About all i have left on this not to familiar with the 4 wire setup uses abs system. My fuse for 4wd in the drivers side panel is not blown and I haven't had an issue with that. Once again thanks for the program.
If this is your ploblem let me know because i might be able to walk you though it. Or could it be that the issue all along has been lack of power from the other wire to the actuator and that's what needs to be found? Hoping that's not a rookie mistake I will regret. Especially with led lights becoming a factory install nowadays, some larger dealers even have electronic specialists Jan 02, 2015 I dont understand why you would need that unless you took off all the wires and took out all the plugs and forgot how the wires were. The program has been super in helping me fix some of my soldiers cars and trucks that normally would have cost them an arm and leg. Or you are a student, or maybe even you that simply would like to know concerning 1998 Gmc Truck Wiring Diagram. So far the ones I have found are incomplete as far as my factory harness goes. Trying to find info regarding 1998 Gmc Truck Wiring Diagram? So far the ones I have found are incomplete as far as my factory harness goes.
I keep seeing people say that there should be one under the drivers door on the outside frame rail? At the end of this internet site there is additionally a 1998 Gmc Truck Wiring Diagram photo gallery, if the image above is insufficient for you. I'll just test it out unless someone else can spit some more knowledge. I find that your program is a great tool for those of us that love to tinker, with cars. This topic is a great deal of individuals searching on the internet, as a result we accumulate photos from different reputable sources and also recognize in their field. Also, can I use the power antenna lead for an amplifier's remote in? So, I have a 1998 Sierra with manual transmission and floor mounted shifter for 4wd.
Lastly, I still have a strong feeling that a ground is not right somewhere, but for the life of me I cannot find one. Might want to look at one of the aftermarket wireharness clips at Autozone or Best Buy, they will show what the color codes are for. I was wrong, I did find my transfer case switch; I was thinking it was near the actuator and that was causing a lot of my confusion. Repair Guides Wiring Diagrams Wiring Diagrams Autozone, size: 800 x 600 px, source: repairguide. Could be a weak actuator.