What should the TPS be on a Camaro?
What should the TPS be on a Camaro? Turn on ign, on set TPS for 0.5 volts to itself and not to ground. One of the wires is sensor return (good place for one meter lead), one is 5 volt reference voltage from the ECM, and the third is the wiper, (good place for meter lead). Turn off ign. How do you change the idle on a Camaro? Remove the paper clip, start engine and turn up the base idle at the throttle plates using a T20 screwdriver on the curb idle screw next to the throttle cable, maybe 500-600...