Toyota Camry Quiz
Seat

Seat heater system

In this manual: Seat
Introduction — 61Audio & visual system — 16Automatic transmission / trans — 19Transmission revolution (ATM) — 1Shift lock system (ATM) — 1Brake — 20Clutch — 10Communication system — 4Cooling — 15Cruise control — 3Drive shaft / propeller shaft — 9Emission control — 8Engine control system — 12Engine hood/door — 7Exhaust — 3Exterior/interior trim — 14Front suspension — 9Fuel — 12Heater & air conditioner — 16Ignition — 8Instrument panel/meter — 7Intake — 7Lighting — 11Lubrication — 16Manual transmission/transaxle — 13Parking brake — 10Power steering — 7Rear suspension — 10Seat — 12Service specifications — 26Sliding roof/convertible — 4Starting & charging — 11Starting system (2AZ−FE)(From July, 2003) — 1Starting system (1MZ−FE/3MZ−FE) — 1Steering column — 6Theft deterrent & door lock — 9Tire & wheel — 4Windshield/windowglass/mirror — 5Back window glass — 1Power window control system — 1Power mirror control system — 1Inner rear view mirror assy — 1Windshield glass — 1Wiring — 1
12steps
~72min
3/5difficulty
Done 0 of 12
LOCATION
PROBLEM SYMPTOMS TABLE
PROBLEM SYMPTOMS TABLE
Symptom Suspected Area
Seat heaters do not operate
  1. SEAT HTR fuse
  2. Front seat cushion heater assy LH
  3. Front seat cushion heater assy RH
  4. Front seatback heater assy LH
  5. Front seatback heater assy RH
  6. Seat heater switch
  7. 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

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

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

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

Standard

:

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

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

2. INSPECT FRONT SEAT CUSHION HEATER ASSY LH
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

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

3. INSPECT FRONT SEAT BACK HEATER ASSY LH
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

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

b. Inspect the seat cushion thermostat continuity.

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

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

  1. INSPECT FRONT SEAT CUSHION HEATER ASSY RH
  2. INSPECT FRONT SEAT BACK HEATER ASSY RH

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