Steering Wheel Heater

Measure the resistance between connector terminals.

Preparation tool:

Circuit tester

Fig 1: Identifying Steering Wheel Heater Connector Terminals

Courtesy of SUBARU OF AMERICA, INC.

Terminal No.	Inspection conditions	Standard
Thermistor: 1 - 2	Outside temperature: 10 - 30°C	8.13 - 18.43 kΩ
Thermostat: 3 - 4	Outside temperature: 10 - 30°C	1.8 - 2.4 Ω

Replace the steering wheel if the inspection result is not within the standard value.