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08-04-2008, 10:45 PM
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#1 |
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Registered User
Join Date: Dec 2007
Location: tyler texas
Posts: 165
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wiring diagram problem on 89 suburban
Im having trouble on my firewall fuse box. all my wires that go to my taillights and fuel pump are not in place. somehow they got yanked out and i cant figure out in what order they go. any pics or sequence would be really helpful and appreciated., thanks ..
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08-04-2008, 11:21 PM
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#2 |
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huh ???
Join Date: Nov 2002
Location: Fredericksburg,Va.
Posts: 3,369
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Re: wiring diagram problem on 89 suburban
I'm taking it you need a shot from the inside of the truck looking at the back of the fuse box? If you have a big library local they have a reference section that has all the big shop books to look through. I had to do this for my dad's pickup's vacuum diagram. Their books blow the Chilton manuals to shame...
Chuck
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90 Blazer Silverado 350w/ 700R4 and 32" Kelly's "I am a bomb technician. If you see me running try to keep up!" |
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08-05-2008, 01:37 AM
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#3 |
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In the Forgotten far North.
 
Join Date: Jul 2007
Location: Anchorage, Alaska
Posts: 2,627
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Re: wiring diagram problem on 89 suburban
Is this under the hood? If so I may be able to help out with a wiring diagram for my 90 burb, Let me know
__________________
1987 R3500 CREW CAB DUALLY (BIG RED)Acquired 06/12/2015 1990 chevy suburban V2500 5.7L My cluster Mods-Nov 2007 overhead console Stereo install Round 2 Aug 2009 Heated/turn signal mirror upgrade |
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08-05-2008, 07:12 PM
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#4 |
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Registered User
Join Date: Dec 2007
Location: tyler texas
Posts: 165
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Re: wiring diagram problem on 89 suburban
yes its underneath the hood. the wires come from underneath the truck up to the connectors on the firewall..
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08-05-2008, 11:49 PM
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#5 |
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In the Forgotten far North.
Join Date: Jul 2007
Location: Anchorage, Alaska
Posts: 2,627
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Re: wiring diagram problem on 89 suburban
Ok I scanned in the page for the reartail light/fuel tank wiring for ya. Hope you can blow it up on your end to read it better. Take some time to study it and you will be able to figure it out.
There is a 3/8" or 7/16" hex headed bolt (Hell it may even be a 10MM hex head) that holds the harness junction block to the fuse block under the hood located dead center of the junction. Loosen this completely (it shouldn't fall out as it's anchored on the opposite side Remove the underhood harness. It can now be seperated into 3 sections. headlight/front turnsignals/horn, engine, and rear brake lights/fuel. Like I said take your time, study it and you WILL be able to fix it.
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1987 R3500 CREW CAB DUALLY (BIG RED)Acquired 06/12/2015 1990 chevy suburban V2500 5.7L My cluster Mods-Nov 2007 overhead console Stereo install Round 2 Aug 2009 Heated/turn signal mirror upgrade Last edited by BLE 'BURBAN; 08-05-2008 at 11:59 PM. |
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08-06-2008, 12:03 AM
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#6 |
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In the Forgotten far North.
Join Date: Jul 2007
Location: Anchorage, Alaska
Posts: 2,627
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Re: wiring diagram problem on 89 suburban
DAGNABIT!!!! Scans too big for here and i have no idea as to how to reduce their size.
PM me your email and I'll forward the scans to you that way.
__________________
1987 R3500 CREW CAB DUALLY (BIG RED)Acquired 06/12/2015 1990 chevy suburban V2500 5.7L My cluster Mods-Nov 2007 overhead console Stereo install Round 2 Aug 2009 Heated/turn signal mirror upgrade |
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08-07-2008, 10:47 PM
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#7 |
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Registered User
Join Date: Dec 2007
Location: tyler texas
Posts: 165
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Re: wiring diagram problem on 89 suburban
Thanks for the help people.. i just went ahead and found one at the junk yard today. I will splice and connect them tonight.. thanks again for the support
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