| Circuit Diagram |

Specification [Throttle Position Sensor (TPS)] Throttle angle(
Inspection If idle rpm is unstable or engine stops, check the ETC module operation with GDS diagnostic tool. And if necessary, clean carbon in the throttle body.
Oil Specification 1. The HFC-134a system requires synthetic (PAG) compressor oil whereas the R-12 system requires mineral compressor oil. The two oils must never be mixed. 2. Compressor (PAG) oil varies according to compressor model. Be sure to use oil specified for the compressor model.
Removal 1. If the compressor is marginally operable, run the engine at idle speed, and let the air conditioning work for a few minutes, then shut the engine off. 2. Disconnect the negative (-) battery terminal. 3. Remove the engine room cover.