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09-13-2013, 01:45 PM
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#1 |
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Another Day, Another Dollar
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
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'78 temp sender wire
I lost mine somewhere in the rats nest!
is it black with white stripe? http://www.73-87chevytrucks.com/tech...rument_pg1.jpg far right side but the number didn't copy for temp sender :|
__________________
-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square" 
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09-13-2013, 03:49 PM
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#2 |
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Registered User
Join Date: Oct 2003
Location: OC CA
Posts: 1,374
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Re: '78 temp sender wire
According to scanned page it is gray color wire and connected to circuit Pin 8. (0.5GRAY-8B)
//RF
__________________
"The Beast" 1975 Chevrolet C20 longbed 350/700R4! with 3inch body lift Dual Flowmasters Super 40's! TBI retrofit completed (2007-07-29)  New 383CID (+030) 08-304-8 9.5:1CR x36,005 (2012-12-17) |
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09-15-2013, 10:35 AM
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#3 |
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78K & 79C Jimmys
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
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Re: '78 temp sender wire
i think it should be (9)green?
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John 1978 GMCJimmy4X4-350/203 1979 GMCJimmy4X2-305/350 |
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09-15-2013, 12:19 PM
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#4 |
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Registered User
Join Date: Oct 2003
Location: OC CA
Posts: 1,374
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Re: '78 temp sender wire
I went back and took a close look at FSM scanned copy - better quality scan. It is clearly indicated that circuit #35 is used for TEMP GAGE SENDER. Harness plug states 20DG-35B. On page 8 of circuit index Ckt #35 is Dark Green = Temp gauge
Thanks to motornut //RF
__________________
"The Beast" 1975 Chevrolet C20 longbed 350/700R4! with 3inch body lift Dual Flowmasters Super 40's! TBI retrofit completed (2007-07-29) New 383CID (+030) 08-304-8 9.5:1CR x36,005 (2012-12-17) |
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09-15-2013, 03:17 PM
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#5 |
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78K & 79C Jimmys
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
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Re: '78 temp sender wire
yes it's hard to read ,i had to sort it out when i swapped the idiot to tach/gauges
__________________
John 1978 GMCJimmy4X4-350/203 1979 GMCJimmy4X2-305/350 |
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09-15-2013, 04:30 PM
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#6 |
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Registered User
Join Date: Oct 2003
Location: OC CA
Posts: 1,374
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Re: '78 temp sender wire
Beat me to it
__________________
"The Beast" 1975 Chevrolet C20 longbed 350/700R4! with 3inch body lift Dual Flowmasters Super 40's! TBI retrofit completed (2007-07-29) New 383CID (+030) 08-304-8 9.5:1CR x36,005 (2012-12-17) |
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09-16-2013, 01:03 AM
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#7 |
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Another Day, Another Dollar
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
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Re: '78 temp sender wire
Thanks very much guys! I really appreciate it. I'll get some pictures up soon. My truck is almost rust free now!!!
Posted via Mobile Device
__________________
-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square"
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09-17-2013, 04:46 PM
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#8 |
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Another Day, Another Dollar
Join Date: Nov 2008
Location: North Vancouver, BC
Posts: 1,316
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Re: '78 temp sender wire
Found it! The cut end was hidden in a peice of loom about 6" away from my temp sender :|
Posted via Mobile Device
__________________
-78 K20 Cheyenne 454 long box, 4" lift, 35" MT's, '84 cab, '80 box "its hip to be square"
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