Pinpoint Test H : The Air Conditioning (A/C) Is Always On: Notes

Normal Operation and Fault Conditions 

Control System Logic, REFER to: Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC) - System Operation and Component Description 

Possible Sources 

• Wiring, terminals or connectors
• A/C clutch relay
• A/C compressor clutch air gap
• PCM

Visual Inspection and Diagnostic Pre-checks 

• Inspect the A/C clutch relay.