COMPONENTS
ILLUSTRATION
ILLUSTRATION
DisassemblyUnlock Position Sensor Signal Circuit
DESCRIPTION
The unlock position sensor is one of the components comprising the steering lock
ECU (steering lock actuator assembly). The sensor switch contact closes when the
steering lock is released. The steering lock release signal is then sent to the
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Sleep Operation Failure of Occupant Classification ECU (B1796)
DESCRIPTION
In sleep mode, the occupant classification ECU reads the condition of each sensor
while the ignition switch is off.
In this mode, if occupant classification ECU detects an internal malfunction,
DTC B1796 is output.
DTC No.
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Ignition Switch Circuit
DESCRIPTION
The main body ECU (driver side junction block assembly) determines the ignition
switch position (OFF, ACC, ON) based on signals from the IG or ACC circuit.
WIRING DIAGRAM
PROCEDURE
1.
READ VALUE USING TECHSTREAM
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