 missing engine comp heater fan wire |
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| dflesburg |
 Nov 17 2020, 08:19 AM
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#1
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Senior Member  Group: Members Posts: 1,720 Joined: 6-April 04 From: Warm and Cheerful Centerville Ohio Member No.: 1,896 Region Association: None  |
1970 car w/ new harness from Jeff for a 2.0
the wire for the heater fan is in the main harness to the relay board but there is no wire in the engine compartment for the heater fan in the engine comp. Anyone know where to run one? Where should it be? Green and brown I believe. |
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| JeffBowlsby |
Nov 17 2020, 12:19 PM
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#2
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914 Wiring Harnesses Group: Members Posts: 8,503 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None 
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Your 70 does not have the heater fan circuits in the main chassis harness. You need the 1970-71 ignition harness, even on a 2.0L, because that is what is compatible with your car re: the heater fan.
You could study the 70-71 ignition harness circuitry diagram and pick those circuits off the 12 pin connector. Just run them separately to the fan |
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| pt_700 |
Nov 17 2020, 12:24 PM
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#3
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Senior Member Group: Members Posts: 1,092 Joined: 4-March 10 From: san jose, ca Member No.: 11,430 Region Association: Northern California
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came across a simliar issue putting a later 1.7 into my early chassis;
http://www.914world.com/bbs2/index.php?sho...p;#entry2850893 have yet to figure out exactly where on the relay board to get power but, you might be better at figuring this out than i... |
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