Pinpoint Test G : The A/C (Air Conditioning) Is Inoperative: Notes
Refer to Manual Climate Control System for schematic and connector information.
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
- Communication network
- Ambient Air Temperature (AAT) sensor
- A/C pressure transducer
- Evaporator temperature sensor
- Electric cooling fan
- Intake Air Temperature (IAT) or other temperature sensors
- Active grille shutters
- FCIM
- PCM
Visual Inspection and Diagnostic Pre-checks
- Inspect BJB fuses 23 (10A) and 42 (15A).