LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Result:
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
6. CHECK SEAT VIBRATOR SWITCH (OPERATION)
(a) Replace the seat vibrator switch with a new or normally operating one. Perform an operation inspection.
OK:
Seat vibrator operates normally.
NG -- REPLACE SEAT VIBRATOR MODULE ASSEMBLY
OK -- END (SEAT VIBRATOR SWITCH IS DEFECTIVE)
Rear Heater Control Panel LIN Communication Malfunction
MULTIPLEX COMMUNICATION: LIN COMMUNICATION SYSTEM: Rear Heater Control Panel LIN Communication Malfunction
Rear Heater Control Panel LIN Communication Malfunction
DESCRIPTION
The LIN communication of the components related to the rear heater occurs between the air conditioning amplifier (A/C ECU) and rear power sear
module switch.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTE:
When using the Techstream with the engine switch off to troubleshoot:
Connect the Techstream to the vehicle, and turn a courtesy switch on and off at 1.5 second intervals until communication between the Techstream and
vehicle begins.