COMPONENTS
ILLUSTRATION

On-vehicle InspectionSystem Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU
Signal
Communication Method
4 wheel drive control ECU
Skid control ECU (Brake actuator assembly)
High-Low actuator fail
4WD status ...
Terminals Of Ecu
TERMINALS OF ECU
1. AIR CONDITIONING AMPLIFIER ASSEMBLY
HINT:
Check from the rear of the connector while it is connected to the air conditioning
amplifier assembly.
Terminal No.
(Symbol)
Wiring Color
Terminal Description
Condition
Spe ...
Components
COMPONENTS
ILLUSTRATION
HINT:
The following specifications are for BD22A (w/o Differential Lock). BD22A differentials
are equipped with M10 rear differential carrier to rear axel housing fasteners.
ILLUSTRATION
ILLUSTRATION
...