COMPONENTS
ILLUSTRATION
ILLUSTRATION
RemovalSpeed Signal Circuit
DESCRIPTION
The vehicle speed signal consists of pulses sent to the side auto step controller
ECU assembly from the main body ECU (multiplex network body ECU).
WIRING DIAGRAM
PROCEDURE
1.
INSPECT MAIN BODY ECU (MULTIPLEX NETWORK ...
Removal
REMOVAL
PROCEDURE
1. DRAIN ENGINE COOLANT
(a) Drain engine coolant (See page ).
2. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from ...