Service Data
FRONT SEATBACK HEATER
| Resistance | 1 - 2 | Seat cushion heater temperature 20°C (68°F) | 3.0 to 3.6 Ω |
| 1 - 3 | 1.2 to 1.5 Ω | ||
| 2 - 3 | 4.2 to 5.1 Ω |
FRONT SEAT CUSHION HEATER
| Resistance | A-1 - B-2 | Seat cushion heater temperature 20°C (68°F) | 3.7 to 4.6 Ω |
| A-2 - B-3 | 1.6 to 2.0 Ω | ||
| A-3 - A-1 | Below 1 Ω | ||
| Voltage | Tester positive (+) lead → A2 Tester negative (-) lead → B2 |
Always | Below 0.6 V |
| Tester positive (+) lead → B3 Tester negative (-) lead → B2 |
HINT:
As the circuit has a diode, perform the measurement with the tester in diode mode.