LS 460 AWD V8-4.6L (1UR-FSE) (2009)
NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.
5. INSPECT STEERING PAD
(a) Remove the steering pad See: Steering and Suspension/Steering/Steering Wheel/Service and Repair/Steering Wheel/Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
NG -- REPLACE STEERING PAD
OK -- Continue to next step.
6. CHECK STEERING PAD SWITCH ASSEMBLY WITH MODULATOR (OPERATION)
(a) Temporarily replace the steering pad switch with modulator with a new or normally functioning one See: Steering and
Suspension/Steering/Steering Wheel/Service and Repair/Steering Wheel/Removal.
(b) Check that the vehicle horns operate normally.
OK:
Vehicle horns operate normally.
NG -- REPLACE FRONT LIGHT ECU (FRONT CONTROLLER)
OK -- END (STEERING PAD SWITCH ASSEMBLY WITH MODULATOR IS FAULTY)