Slowdus Posted May 7 Report Share Posted May 7 Hello, first time writer having recently acquired a 1986 720 King cab in manual. There's some jank with the wiring harness and I spent some time just familiarizing myself with the electrical components under the hood so I can correct them. There were missing connections; most of which I realize are smog deletes and that's fine, but I am left with a few un finished connections that the wiring diagram doesn't appear to list, and that I can't find out about in my research or deduction. I've attached images here. Thanks. Quote Link to comment
Bleach Posted May 7 Report Share Posted May 7 I moved this tread into the 720 truck section. Maybe you'll get more eyes on it over here. Quote Link to comment
Seven Two Oh No Posted May 9 Report Share Posted May 9 Those all appear to be connectors for the stock carb, which I assume was swapped with a Weber. The blue connector is likely for the altitude control relay and the second pic is the temp sensor for the carb (there is a second temp sensor for your gauge). Not sure on the other two wires but almost certainly stock carb related, since they're hanging loose in my truck too. 1 Quote Link to comment
Sephakrid Posted May 10 Report Share Posted May 10 (edited) I can also confirm that the yellow connector in the second picture is for the temp. sensor that goes to the ECU. Here is a picture of mine: https://imgur.com/MnUt1Tg Edited May 10 by Sephakrid 1 Quote Link to comment
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