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Seats: Testing and Inspection

INSPECTION

CONTINUITY TEST OF HEATED SEAT SWITCH

Continuity Test Of Heated Seat Switch:






1. Check for continuity between terminals.
2. Check that the indicator is lighted at HI or LO when battery voltage is supplied to terminal 5 and terminal 8 is grounded.
3. Check that indicator is lighted when battery voltage is supplied to terminals 2 and terminal 6.

SEAT CUSHION HEATER CHECK

Seat Cushion Heater Check:






Measure the resistance between terminals.

Standard value: At room temperature 20°C (68°F)
Between heated seat assembly terminals 1 and seat-back heater terminal 1: 3.84 ± 4.69 Ohms
Between heated seat assembly terminals 2 and seat-back heater terminal 1: 0.14 ± 0.18


SEATBACK HEATER CHECK

Seatback Heater Check:






Measure the resistance between terminals.

Standard value: At room temperature 20°C (68°F)
Between terminals 1 and terminal 2: 5.40 ± 6.60 Ohms


HEATED SEAT RELAY CONTINUITY CHECK

Heated Seat Relay Continuity Check: