Last Modified: 4-30-2014 6.6 G Doc ID: RM000001CFU005X
Model Year: 2006 Model: LX470 Prod Date Range: [05/2005 -           ]
Title: SEAT: FRONT SEATBACK HEATER: INSPECTION; 2006 MY LX470 [05/2005 -        ]

INSPECTION

1. INSPECT FRONT SEATBACK HEATER

(a) Check the seatback heater continuity.

(1) Heat the thermostat with a light.

(2) Check the seatback heater continuity between the terminals, as shown in the illustration.

OK:

Tester Connection

Condition

Specified Condition

1 - 2

Always

Continuity

2 - 3

25 to 35°C (77 - 95°F)

Continuity

2 - 3

35 to 45°C (95 - 113°F)

No continuity

If the continuity is not as specified, replace the seatback heater.