Our TPS interface harness is an easy way to check and adjust your 82/84 Corvette or 82/83 Camaro, Firebird and Trans Am TPS sensor on the rear throttle body. The TPS sensor is crucial in achieving a good idle on any crossfire motor. When set properly, the ECM will then know the blade angle of the throttle body plates in relation to idle. To use, connect a digital volt Ohm Multimeter (DVOM) and set sensor to the desired voltage shown in the instructions provided.

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