| Last Modified: 11-27-2007 | 1.6 T | |
| Service Category: Vehicle Interior | Section: Seat | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000000T9V009X |
| Title: SEAT: SEAT HEATER SYSTEM: PROBLEM SYMPTOMS TABLE (2008 LX570) | ||
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
Seat Heater System
|
Symptom |
Suspected Area |
See page |
|---|---|---|
|
Both Front Seat Heaters do not Operate |
LH-IG fuse |
- |
|
SEAT-HTR fuse |
- |
|
|
Harness or connector |
- |
|
|
Front Seat Heater LH does not Operate |
Front seat heater switch LH |
|
|
Seat heater control LH |
|
|
|
Front seat cushion heater LH |
|
|
|
Front seatback heater LH |
|
|
|
Harness or connector |
- |
|
|
Front Seat Heater RH does not Operate |
Front seat heater switch RH |
|
|
Seat heater control RH |
|
|
|
Front seat cushion heater RH |
|
|
|
Front seatback heater RH |
|
|
|
Harness or connector |
- |
|
|
Both Rear Seat Heaters do not Operate |
ECU-IG No. 2 fuse |
- |
|
RR S/HTR fuse |
- |
|
|
IG1 NO. 5 relay |
- |
|
|
Rear air conditioning control panel |
- |
|
|
Harness or connector |
- |
|
|
Rear Seat Heater LH does not Operate |
Seat heater control LH |
- |
|
Rear air conditioning control panel |
- |
|
|
Rear seat cushion heater LH |
|
|
|
Rear seatback heater LH |
|
|
|
Harness or connector |
- |
|
|
Rear Seat Heater RH does not Operate |
Seat heater control RH |
- |
|
Rear air conditioning control panel |
- |
|
|
Rear seat cushion heater RH |
|
|
|
Rear seatback heater RH |
|
|
|
Harness or connector |
- |
|
|