LS 460 V8-4.6L (1UR-FSE) (2007)
If the result is not as specified, there may be a malfunction on the wire harness side.
(c)
Reconnect the L33 steering lock actuator connector.
(d) Measure the voltage according to the value(s) in the table.
If the result is not as specified, there may be a malfunction on the wire harness side.
Programming and Relearning
Unlock Position Sensor Signal Circuit
DESCRIPTION
The steering lock ECU sends an unlock position signal to the main body ECU. On receiving the signal, the main body ECU permits an engine start.
(This prevents the engine from being started with the steering locked.)
The diagnosis information of the steering lock ECU is transmitted to the tester via the certification ECU as the steering lock ECU is not connected to
the CAN communication system.
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
When the engine switch is off, the main body ECU may occasionally go into a non-active state called sleep mode. Therefore, before proceeding with