Questions about hooking up a Isspro tach
#1
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Questions about hooking up a Isspro tach
Hello everyone:
I have an Isspro tach R8503 with 3 wires in the back: black, white and red, plus the light bulb. The tach provision plug on my '92 has the following wires (info. taken from the FSM, I have not actually gotten to the plug yet):
Black - to the headlamp switch ground
Orange - to a "node" of other switches
Red - to turn signal flasher
Grey/Light Blue - to SBEC
Well, what to connect to what? And where do you get "juice" conveniently for the bulb?
Thanks to all for any info.
I have an Isspro tach R8503 with 3 wires in the back: black, white and red, plus the light bulb. The tach provision plug on my '92 has the following wires (info. taken from the FSM, I have not actually gotten to the plug yet):
Black - to the headlamp switch ground
Orange - to a "node" of other switches
Red - to turn signal flasher
Grey/Light Blue - to SBEC
Well, what to connect to what? And where do you get "juice" conveniently for the bulb?
Thanks to all for any info.
#2
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Join Date: Nov 2007
Location: Mt. Pleasant, NC
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#6
gauge wiring options??
Black= ground for light and gauge ground both.
Orange= +12 v lighting
Black(note 1)= switched 12v
Grey/lt.blue= leave empty, attach wire from probe to sender on gauge.
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