LS 460 AWD V8-4.6L (1UR-FSE) (2009)
(a) for Fixed Seat Type:
Remove the curtain switch assembly See: Body and Frame/Seats/Seat Heater Switch/Service and Repair/Seat Heater Switch (for Rear
Side)/Removal.
(b) for Power Seat:
Remove the curtain switch assembly See: Body and Frame/Seats/Seat Heater Switch/Service and Repair/Seat Climate Control Switch (for
Rear Side)/Removal.
(c) Measure the voltage between the terminals when the switch is operated.
HINT: As the circuit has a diode, perform the measurement with the tester in diode mode.
Standard voltage:
If the result is not as specified, replace the curtain switch.
4. INSPECT INTEGRATION CONTROL AND PANEL ASSEMBLY
(a) Remove the integration control and panel assembly See: Body and Frame/Seats/Power Seat Switch/Service and Repair/Climate Control Seat
Switch (for Front Side)/Removal.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
If the result is not as specified, replace the integration control and panel.