CX-7 L4-2.3L Turbo (2007)
Seat Heater: Testing and Inspection
SEAT WARMER UNIT INSPECTION
Seat Cushion
1. Remove the front seat.
2. Remove the seat cushion trim.
3. While inspecting for continuity between the connector terminals A and B, use a dryer to warm the thermostat of the seat warmer unit on seat
cushion.
4. When the ohmmeter indicates that there is no continuity, turn off the dryer, then use a thermometer to measure the temperature of the thermostat.
5. Verify that the temperature is approx. 37 °C (99 °F).
6. Using an ohmmeter, verify that there is continuity between the seat warmer unit connector terminals when temperature drops to approx. 28 °C (82
°F).
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If not as indicated in the table, replace the seat warmer unit.