Toyota Camry

 XV30 (2002–2006) Service Manual

Seat
Seat heater system

LOCATION

PROBLEM SYMPTOMS TABLE

Symptom	Suspected Area
Seat heaters do not operate	SEAT HTR fuse Front seat cushion heater assy LH Front seat cushion heater assy RH Front seatback heater assy LH Front seatback heater assy RH Seat heater switch Wire harness

INSPECTION

HINT: On the RH side, use in the same procedure as on the LH side.

1. INSPECT SEAT HEATER SWITCH

a. Inspect the seat heater switch (driver’s side) continuity.

Standard

:

If the continuity is not as specified, replace the seat heater switch.

b. Inspect the seat heater switch (passenger’s side) continuity.

Standard

:

If the continuity is not as specified, replace the seat heater switch.

2. INSPECT FRONT SEAT CUSHION HEATER ASSY LH

a. Inspect the seat cushion heater assembly LH continuity.

Standard

:

If the continuity is not as specified, replace the seat cushion heater assembly.

3. INSPECT FRONT SEAT BACK HEATER ASSY LH

a. Inspect the seat back heater assembly LH continuity.

Standard

:

If the continuity is not as specified, replace the seat back heater assembly

b. Inspect the seat cushion thermostat continuity.

1. Disconnect the seat back heater from the seat cushion heater LH.

2. Heat up the thermostat LH with a heat light.

3. Inspect the seat cushion heater continuity between the terminals.

   Standard:

If the continuity is not as specified, replace the seat heater cushion heater assembly.

4. INSPECT FRONT SEAT CUSHION HEATER ASSY RH

5. INSPECT FRONT SEAT BACK HEATER ASSY RH

Front power seat control system (From July, 2003)

Seat heater system

Front seat assembly (Manual seat type)

Front seat assembly (power seat type)

Front power seat control system (From July, 2003)

Rear seat assembly

Front power seat control system (From July, 2003)

Seat belt warning system (From July, 2003)

Rear seat belt

Seat belt warning system (From July, 2003)

Front seat belt