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#1 |
Registered User
Join Date: Aug 2019
Location: Otisfield, ME
Posts: 29
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Wiring harness question
I discovered an unconnected grey wire coming out of the firewall, engine compartment side. I haven't been able to easily trace it on the cab side of the firewall, as it's in a taped bundle. It is in the ammeter harness, which seems to only have 2 wires (green, brown, going to the resistor) in the assembly book, not 3. It is grey and has "28" stamped on it. I called Lectric Limited, but they weren't able to help. Does anyone know what this wire is?
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#2 |
Registered User
Join Date: Aug 2019
Location: Otisfield, ME
Posts: 29
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Re: Wiring harness question
It looks like an under hood light was an option on these trucks. Since the dash bulb wires are grey, I wonder if this unconnected lead was for this option?
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#3 |
Registered User
Join Date: Jan 2012
Location: Motown
Posts: 7,677
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Re: Wiring harness question
coolant sensor wire, 55 has a mechanical gauge, but the harness is probably 55-59
the end is similar to coolant sensor on the 56-59
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#4 |
Registered User
Join Date: Sep 2011
Location: Austin, TX
Posts: 307
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Re: Wiring harness question
I agree with Ogre- That connector looks like the type on that fits my coolant temp. sensor on my '59. The 55 2nd used a capillary tube style coolant temp set up.
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