82'gtv6 yellow/red wire - Alfa Romeo Bulletin Board & Forums

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post #1 of 5 (permalink) Old 03-18-2017, 02:28 PM Thread Starter
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82'gtv6 yellow/red wire

the yellow red wire which gives ground from the ecu to the bi relay on my 82' gtv6 does not give ground.i can bridge a ground from the bi relay or from the ecu and everything works fine.i've tried different ecu's and different bi relays and alway get the same result.any suggestions?
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post #2 of 5 (permalink) Old 03-18-2017, 04:18 PM
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A break along the wire or the wire has detached from one of the connector pins. You could use a multimeter and do a continuity test or try bypassing the suspect wire and connect direct from ECU to dual relay................. or have you already done that

Cheers

Glen
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post #3 of 5 (permalink) Old 04-10-2017, 05:07 AM
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Hi
i have the same problem on my 2.5 gtv 85 model. is it possible that the ECU is not grounded properly. my next step was to ad a extra ground wire to the ECU through the multi plug but im not sure about the pin outs in the plug. Do any one have those or a internal diagram of the ECU.
i tested the yellow and red wire and cant find any fault on it.
tanks
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post #4 of 5 (permalink) Old 04-10-2017, 08:03 AM
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Does this help?
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File Type: pdf 1982 GTV6 L-Jetronic.pdf (94.8 KB, 26 views)
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'82 GTV6
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post #5 of 5 (permalink) Old 04-10-2017, 08:54 PM
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Thanks I will check again tonight.
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