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#1 |
Registered User
Join Date: Jan 2002
Location: Henderson, NV
Posts: 358
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1987 Pickup Dual Tank Switch Help
I just got a 1987 Chevy 4wd with dual tanks. Somebody cut the plug off the back of the switch and I need to know how the wires go. There is a gray,tan, tan with white stripe and black.
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1980 Chevy Shortbed Pickup 1969 Z28 engine Turbo 350 |
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#2 |
Senior Member
![]() Join Date: May 2010
Location: Clinton township, MI
Posts: 1,192
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Re: 1987 Pickup Dual Tank Switch Help
This may help http://forum.73-87chevytrucks.com/sm...ic,9072.0.html
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It only has original paint once |
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#3 |
Registered User
Join Date: Jan 2002
Location: Henderson, NV
Posts: 358
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Re: 1987 Pickup Dual Tank Switch Help
Mathew21 that helps but I need to know with the switch in my hand what color goes to what terminal. That diagram shows the correct colors.
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1980 Chevy Shortbed Pickup 1969 Z28 engine Turbo 350 |
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#4 |
Moderator
![]() Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,951
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Re: 1987 Pickup Dual Tank Switch Help
You could download the GM wiring diagrams for your truck.
1988 & 1989 are fairly easy to read 1987 are a bit obnoxious and the NL2 option wiring is the same in all three years.
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1959 M35A2 LDT465-1D SOLD 1967 Dodge W200 B383, NP420/NP201 SOLD 1969 Dodge Polara 500 B383, A833 SOLD 1972 Ford F250 FE390, NP435/NP205 SOLD 1976 Chevy K20, 6.5L, NV4500/NP208 SOLD 1986 M1008 CUCV SOLD 2000 GMC C2500, TD6.5L, NV4500 2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263 2009 Impala SS LS4 V8 RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...
And please let us know if and how your repairs were successful. Last edited by hatzie; 10-05-2020 at 10:47 AM. |
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#5 |
Senior Member
![]() Join Date: Mar 2003
Location: Colfax-California
Posts: 8,519
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Re: 1987 Pickup Dual Tank Switch Help
Just went through this, so this worked for me
Looking at the back of the SWITCH top up the left top prong is bat + the right top is ground left lower LH Right lower RH I did different colors 'cuz I was making something custom for my 69, but that is where the wires go |
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#6 |
Registered User
Join Date: Jan 2002
Location: Henderson, NV
Posts: 358
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Re: 1987 Pickup Dual Tank Switch Help
Thank You kwmech thats what i needed.
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1980 Chevy Shortbed Pickup 1969 Z28 engine Turbo 350 |
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