Manual Climate Control

1. Verify the customer's concern by operating the manual A/C-heater controls to duplicate the condition.
2. Inspect to determine if one of the following mechanical or electrical concerns apply:

VISUAL INSPECTION CHART

Mechanical
^ Loose, misrouted or damaged vacuum lines.
^ Misadjusted or broken A/C temperature cable
^ Broken or leaking vacuum control motor.

Electrical
^ Open Fuses.
^ Circuitry misrouted/damaged.
^ Connectors damaged/disconnected.

3. If inspection reveals obvious concern(s) that can be readily identified, service as required.
4. If the concerns remain after the inspection, determine the symptoms and go to the Symptom Chart. Manual Climate Control