COMPONENTS
ILLUSTRATION
InspectionFail-safe Chart
FAIL-SAFE CHART
1. Fail-safe
This function minimizes the loss of operation when any abnormality occurs in
a sensor or solenoid.
Fail-safe Control List
Malfunction Part
Function
Input Turbine Speed Sensor
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Power Back Door Main Switch
Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT POWER BACK DOOR MAIN SWITCH
(a) Check that the switch function.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
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Air Outlet Damper Control Servo Motor Circuit (B1443/43)
DESCRIPTION
The air outlet control servo motor sends pulse signals to indicate the damper
position to the A/C amplifier. The A/C amplifier activates the motor (normal or
reverse) based on these signals to move the mode damper to any position, which contro ...