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Help Ecu signal outputs

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Prodigy

20+ Year Contributor
262
0
Nov 17, 2002
Does anyone know the signal outputs for Water Temp and Camshaft position sensor output...

i have no idea for camshaft.. any help would be great thanks..This is for the Sbc-id harness install..

Water Temp

Low(v) 1.20
Fit 80.00
High(v) 3.50
fit 20.00
 
sensors are inputs not outputs. Are you asking what wires to tap into for that boost controller? If you are, the Engine coolant temp sensor is #83 and the camshaft position sensor #88
 
Cam signal it's a square wave with frequency proportional to the engine
speed.

Water temp it's a thermistor with a pull-up to 5V acting as a resistor
divider.

Thanks but i know which wire...

From what i understand the low side of the cam is 5v and the high side 29.6v
 
ahh, you were talking about sensor signal outputs. Sorry about that, looks like you figured it out unless you want what the resistance for a typical thermistor. Tell me if you need the values for the voltage/temp/resistance for the ect because I have access to an osscilliscope. Sorry about the misunderstanding ;)
 
well if you could check for me it would be great....i think this is something more ppl would like to know in the future... :)
 
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