Rear Air Control Circuit
Rear Air Control CircuitSYMPTOM:
- Temperature cannot be adjusted from the rear air control.
Inspection Flow:
INSPECTION FLOW
SYSTEM DESCRIPTION
Component Parts
Rear air control system components are:
- Front air control
- Rear air control
- Air mix door motor (rear)
- Rear blower motor relay
- Rear blower motor resistor
- Rear blower motor
System Operation
Rear Air Control
When the rear blower switch (front) (integral to the front air control) is in the REAR position the rear blower motor speeds and the rear temperature and mode are controlled by the rear blower switch (rear) and the rear temperature switch (rear) (both integral to the rear air control).
Diagnostic Procedure For Rear Air Control (Step 1):
Diagnostic Procedure For Rear Air Control (Steps 2 - 3):
DIAGNOSTIC PROCEDURE FOR REAR AIR CONTROL