Section 62 (A/C-Heater System - Automatic)
WARNING: This page is about a different car, the 1994 Lincoln Mark VIII. However, it is still accessible from the selected car via links, so may be relevant.
- Torque Specifications
- A/C System Specifications
- Description
- Operation
- Adjustments
- Trouble Shooting
- Self-Diagnostic System
- DTC Diagnosis
- EATC System Functional Test
- Diagnosis When EATC Self-Diag Indicate No Problems Found
- Notes
- Cool Air Discharge With System Set At 90°F In AUTO Mode
- Warm Air Discharge With System Set At 60°F In AUTO Mode
- Cool Air Discharge In 85°F & Maximum Heat In 90°F
- Heated Air Discharge In 65°F & Cool Air Discharge In 60°F
- No Blower
- Blower Operates In High Speed Only
- A/C Compressor Clutch Engaged In OFF Position
- Control Panel Digital Display Does Not Light (Blower Off)
- Cold Air Delivered During Heating With Engine Cold
- System Does Not Control Temperature
- EATC Control Panel Turns On & Off Erratically With No System Control
- No Or Incorrect A/C Compressor Clutch Operation
- A/C Compressor Clutch Does Not Disengage When In Off Position
- Blower Speed Controller (BSC) & Pulse Width Modulator (PWM)
- Blower Motor Operation
- Vacuum System Diagnosis
- Testing
- Removal & Installation
- Wiring Diagram