IS F V8-5.0L (2UR-GSE) (2008)
Steering Column Lock: Component Tests and General Diagnostics
Power Source Circuit
STEERING COLUMN: STEERING LOCK SYSTEM: Power Source Circuit
Power Source Circuit
DESCRIPTION
This circuit supplies power source voltage from the battery to terminal B of the steering lock ECU. This is used as power source for the CPU, motor,
communication, and peripheral circuits.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. CHECK HARNESS AND CONNECTOR (STEERING LOCK ACTUATOR ASSEMBLY - BODY GROUND)
(a) Disconnect the J29 connector from the steering lock actuator assembly.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance: