wiring diagram
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98 silverado harness swap with 98 suburban ...now no brake light and no relay in 98 suburban harness..???
My 98 Silverado. 5.7 Z71 4wheel auto . my harness melted on the egr pipe. I replaced the harness from a 98 Tahoe. I didnt notice that the Tahoe fuse block didnt have a brake light relay untill after I installed it. I have turn and flasher and park lights...no brake light but the cab brake light...- wolfwaggy
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- wiring diagram wiring harness wiring help wiring issues
- Replies: 0
- Forum: Electronics
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98 Tahoe A/C compressor help
Howdy everyone! I've looked and looked and researched and researched some more for my problem, with no answers to come by. What I'm dealing with is, my A/C Compressor clutch is never disengaged. I've checked the pressure on the low side with a gauge that comes with the bottles from O'Reilly...- MaroonDixie
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- 5.7 vortec 98 ck 98 tahoe a/c compressor wiring diagram
- Replies: 2
- Forum: Wiring Diagrams
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Wiring issues!
Hello, new to the forum and new to working on OBS trucks. I recently purchased a 1989 c2500. I have been fixing it up and have been meaning to get around to working on the check engine light. I tried shorting the A and B terminals in the proper fashion to see what I could pull from the flashing...- Aaron55
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- electrical issues obd1 service engine soon wiring wiring diagram wiring help
- Replies: 40
- Forum: Electronics
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Looking for wiring diagrams and ground points for 89 c1500
Looking for diagrams and grounding points. I have no power to my yellow accessory wire to my radio and multiple electronics in my truck are not getting power. There seems to be a completely dead circuit. The yellow wire that is supposed to get a constant voltage to radio with key out of the...- luvmychevy22
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- 12v ground problems grounding spots wiring diagram wiring harness wiring help wiring issues yellow wire
- Replies: 1
- Forum: Wiring Diagrams
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Power windows circuit 343 no power
96 Yukon sle 4dr. So I’ve been trying to chase this issue with the power windows and I keep going the wrong direction. When I first bought the truck, none of the power windows worked. I tested all the window motors by manually feeding power to them and they all worked flawlessly. Changed all the...- Fobra
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- diagnostic electronics help power windows wiring diagram wiring help
- Replies: 0
- Forum: Electronics
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96 Yukon Factory Amp bypass
Got issues with my 96 Yukon’s audio system. I changed the headunit and there’s no sound coming out of all the speakers. I’ve tried connecting the pink wire to the remote wire (blue) on the head unit and still no sound. I read up about bypassing the factory amp and I did locate where mine sits...- Fobra
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- audio factory amp radio wiring diagram wiring help wiring issues yukon
- Replies: 1
- Forum: Electronics
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AMP grounding locations
Hi i am installing subs in my extended cab and need to find a good ground, i have a 93 extended cab, the fuse that is physically on the amp itself also blows as soon as it receives power, if anybody has any help or can point me in the right direction if i’m chasing the wrong problem all help is... -
J
Interior light subharness
I just swapped my dash in my 94k1500 W/T edition. Only had driver side door switch and single dome light. Got a dash off of an earlier edition Chevy but has no cracks. It also came with interior foot lights, glove box light, and ash tray light. It supposedly plugs into the convenience center but...- Jjbiskup
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- oem interior wiring diagram wiring harness wiring help
- Replies: 0
- Forum: OEM and Custom Interiors
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88-94 Convenience Centre Pinout
Hi all, I was adding some accessories to my 89 and decided to take power from the convenience centre. I went to the junkyard, stole a bunch of pigtails from different trim levels and got enough to fill every socket. To make it easy on myself, I made this pinout map based on multiple sources...- KoverC
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- accessory wiring convenience center convenience centre pinout wiring diagram
- Replies: 25
- Forum: Electronics
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Help! No crank no start!
Hello I’m working on my dads 1998 Sierra 5.0, I just replaced the longblock, and now it won’t start, doesn’t even crank. Followed gmc wiring diagram, and I’m not seeing 12v at the starter solenoid when the key is in the run position. If I jump across switch side of the relay, the truck will...- Gutiman09
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- no crank no start no start wiring diagram
- Replies: 8
- Forum: Engine Performance + Maintenance
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I’m putting a 94 ac system in my non ac 88
Howdy! Getting close to having ac in my stock no ac 88 5.7. Got a hvac box from a 94 with all connectors attached still, got a 94 control until, got new compressor, lines, evap core, condenser, actuators etc. all new everything. Have a dumb one piece 88 accessory bracket so I got the two piece...- loosh
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- a/c wiring diagram
- Replies: 4
- Forum: Engine Performance + Maintenance
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Help with radio wiring colors for ‘98 1500
Help. Anyone have a radio wiring schematic for the 98 1500. Can’t find the wires for the radio in the Haynes manual and the wires are faded to where it’s hard to tell which is which color.- Eric Dukes
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- radio wiring diagram
- Replies: 4
- Forum: Wiring Diagrams
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1998 Chevy 1500 instrument cluster pinout diagram
I’m new to this forum as of yesterday. I purchased the Intellitronix DP6007 digital dash and I cannot find an image or text on what the wiring colors/labels are for the pinout that’s behind the instrument cluster for the install. The instructions are HORRIBLE and the customer service is a...- 1998OBS
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- instrument cluster instrument cluster wiring diagram intellitronix obs chevy wire colors wiring diagram
- Replies: 12
- Forum: Wiring Diagrams
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Power window / power lock switch need help with pins
I bought the power window and locks for a 88-94 but have no idea what the pins are for and which control what. If you could help me out that’d be appreciated.- Treyes
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- 88-94 c1500 need help power door lock power windows wiring wiring diagram
- Replies: 0
- Forum: Electronics
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Repairing the wiring harness in an 88 GMC K1500, need some help.
Hey everybody, so I have an intricate job to do. I've been trying to fix my truck's starting-idling-dying issue after I dropped a new engine in it. A buddy of mine suggested replacing the fuel pressure regulator. So I let him do it. Little did I know there was gas on the intake. Then he...- Mike Severance
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- 1988 diagram k1500 soldering wire fire wiring wiring diagram
- Replies: 0
- Forum: Wiring Diagrams
