Page text (OCR transcript)
Power Servo Unit Operation
ON-VEHICLE INSPECTION
1. REMOVE COMPONENTS FROM VEHICLE
(a) Undercover
(b) Center cluster
CHECK
CONNECTOR
(BL/BR)
NORMAL
OPERATION
2. RECONNECT TO CHECK CONNECTOR
3. RUN ENGINE AT IDLING
4. PLACE BLOWER CONTROL LEVER AT AUTO
AIR FLOW CONTROL LEVER AT VENT
TEMPERATURE CONTROL LEVER AT 77
Temperature
Control Lever
Air Flow
Control Lever
Blower
Control Lever
Air Intake
Control Lever
5. CHECK BLOWER SPEED CONTROL BY SLIDING
TEMPERATURE CONTROL LEVER
(a) When sliding the lever to 70, the blower speed will
change in five steps.
(b) When sliding the lever to 85, the blower speed will
change in four steps.
WATER VALVE
6. CHECK WATER VALVE OPERATION BY SLIDING
TEMPERATURE CONTROL LEVER
(a) When placing the lever at the left side fully, the water
valve will close.
(b) When placing the lever at 75 or more, the water valve
will open.
POWER SERVO STEM
7. CHECK POWER SERVO STEM FOR A SMOOTH
OPERATION BY SLIDING TEMPERATURE CONTROL
LEVER
8. REINSTALL UNDERCOVER AND CENTER CLUSTER
