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Have a friend with a 70 small block. He asked me to help him identify this part. He has spoke to a couple of vendor's, but they haven't been much help. Does anyone know what the part is circled in red?
thats NOT where my '70sb horn relay is..... it should be on the driver side inner fender.
I'll check tomorrow, but I dont think I have that... then again, we re-did all the wiring a few years back... no clue what we tore out, cause we tore it ALL out.
Order the assembly instruction manual (AIM); it'll be in there. It is not a horn relay; it is not a ballast resistor; it could be the power window relay.
From: THE OLDER I GET THE BETTER I WAS! NORTHERN ONTARIO
Originally Posted by Garson
a TCS delay relay (transmission control )
It does look like that ....part of a emission control so that the advance on the dist won't kick in till temp is up..works off the passenger side water temp sender? (I think)
Not sure how the hood works on a Cowl inducted vettes (looks like a cowl inducted car? 73-??) But on the other chevs with the cowl hoods have an electric solinoid that operates the flaper at the back of the hood. Maybe realy for that function? Connected to the gas pedal like the th400 kick down switch. Activates the flaper when pedal is at full throttle
Horn relay - up front near the rad
TCS timer relay - under the dash below the speaker
ballast resistor - don't have one, have a resistor wire
TCS solenoid - mounted on the carb, right side
It could be the window switch but those that I have seen have an orange wire instead of any other color.
I recall that relay on mine, tore it off, never did find out what it was for. I thought it was a spark noise filter or something odd like that.
i know it's not a power window relay, cause my windows still work.