| Circuit Diagram |



Singal Waveform
Inspection 1. Connect a diagnostic tool on Data Link Connector (DLC). 2. Check MAPS output voltage at idle and IG ON.
Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery / recycling / charging station. 3. When the engine is cool, drain the engine coolant from the radiator.