Ignition Harness, Another question |
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Ignition Harness, Another question |
bbrock |
Dec 4 2017, 09:42 AM
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#1
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914 Guru Group: Members Posts: 5,269 Joined: 17-February 17 From: Montana Member No.: 20,845 Region Association: Rocky Mountains |
The ignition harness from my '73 is fried but I found a harness in my spare parts that needs a few minor repairs, but cleaned up pretty nice.
This may have come out of my old '74 VW bus but is identical to the fried harness with the exception of the size of the yellow wire running to the starter. The wire on the good harness is smaller (probably 2.0/14 gauge) compared with the original harness. I can't find wire sizes on the '73 wiring diagrams, but the '74 diagrams indicate a 4.0 mm^2 wire which would be about 11 gauge. Would you replace that wire? Seems like this one might be size critical. I'm thinking of replacing with 12 gauge. I think 10 gauge might cause fitment problems at the 12-pin terminal. Or is it fine like it is. What do you think? (IMG:style_emoticons/default/confused24.gif) |
JeffBowlsby |
Dec 4 2017, 09:14 PM
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#2
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914 Wiring Harnesses Group: Members Posts: 8,485 Joined: 7-January 03 From: San Ramon CA Member No.: 104 Region Association: None |
Photo of the whole harness please. That brown wire is only on the 70-72 ignition harnesses if it is a 914 harness. Not correct for a 73 914. The yellow starter wire increased in size in 1973. Recommend to avoid the starter relays. It's one more thing to fail and if you think you need one, it's an indication of some other problem like dirty connections or grounds, or a bad starter.
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