Section 72 (HVAC Systems - Automatic)
WARNING: This page is about a different car, the 1998 Dodge Intrepid and 1998 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
- A/C System Specifications
- Description
- Operation
- Adjustments
- Self-Diagnostics
- Testing
- * Please Read First *
- A/C System Performance
- A/C System Charge Level Test
- Diagnostic Tests
- Test 1A: Identifying ATC System Problems
- Test 1B: Identifying ATC System BCM Diagnostic Trouble Codes
- In-Vehicle Temperature Sensor Air Flow Check
- Sun Load Sensor Check
- Test 2A: Inoperative ATC Control Head Switch
- Test 3A: Blend Door Feedback/Stall Test Failure
- Test 3B: Open Sensor Ground
- Test 4A: Blend Door Output Shorted To Ground
- Test 5A: Blend, Mode, RECIRCULATION Door Or Common Output Shorted To Battery Voltage
- Test 6A: Common Output Shorted To Ground
- Test 7A: Evaporator Temperature Sensor Failure
- Test 7B: Evaporator Temperature Sensor Failure
- Test 8A: ATC Aspirator Or In-Vehicle Temperature Sensor Failure
- Test 8B: ATC Aspirator Or In-Vehicle Temperature Sensor Failure
- Test 8C: ATC Aspirator Motor Does Not Operate
- Test 8D: ATC Aspirator Motor Continues To Operate
- Test 9A: Mode Door Feedback/Stall Test Failure
- Test 9B: Sensor Ground Circuit
- Test 10A: Mode Door Output Shorted To Ground
- Test 11A: RECIRCULATION Door Output Shorted To Ground
- Test 12A: RECIRCULATION Door Actuator Stall Test Failure
- Test 12B: RECIRCULATION Door Actuator Stall Test Failure
- Test 12C: RECIRCULATION Door Actuator Stall Test Failure
- Test 13A: Sun Load Sensor Failure
- Test 14A: Compressor Clutch Circuit
- Test 15A: Inoperative Temperature/Blend Air Door
- Test 16A: Inoperative Blower Motor
- Test 16B: Inoperative Blower Motor
- Test 17A: Incorrect Blower Motor Speeds
- Test 18A: ATC Control Head Illumination
- Test 19A: Inoperative Mode Door
- Test 21A: Incorrect Temperature Control In Sun Or Shade
- Verification Test
- Removal & Installation
- Wiring Diagrams