Diagnosis Procedure
- CHECK HEATED SEAT RELAY
Check heated seat relay.
Refer to COMPONENT FUNCTION CHECK .
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Repair or replace the malfunctioning parts.
- CHECK SEAT CUSHION HEATER
Check seat cushion heater.
Refer to COMPONENT FUNCTION CHECK (driver side) or COMPONENT FUNCTION CHECK (passenger side).
Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace the malfunctioning parts.
- CHECK SEATBACK HEATER
Check seatback heater.
Refer to COMPONENT FUNCTION CHECK (driver side) or COMPONENT FUNCTION CHECK (passenger side).
Is the inspection result normal?
YES
GO TO STEP 4 .
NO
Repair or replace the malfunctioning parts.
- REPLACE A/C AUTO AMP.
Replace A/C auto amp. Refer to REMOVAL AND INSTALLATION .
Is the inspection result normal?
YES
INSPECTION END
NO
Check intermittent incident. Refer to INTERMITTENT INCIDENT .