| 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.
Troubleshooting Problem Symptoms Table Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor. Use the table below to help you find the cause of the problem.
Replacement 1. Remove the heater unit assembly. (Refer to Heater - "Heater Unit") 2. Loosen the mounting screws and remove the heater core cover (A). 3.