CHECK AT ECU TERMINALS


STEERING WHEEL SENSOR


TERMINAL VOLTAGE CHECK


1.Do not disconnect the steering wheel sensor connector, and measure the voltages between each respective terminal and body earth.
2.The terminal layout is shown in the illustration.


Terminal No.
 Terminal code
 Check item
 Checking requirements
 Normal condition
1
 -
 -
 -
 -
2
 IG1
 Steering wheel sensor power supply(IG1)
 Ignition switch: "ON"
Battery voltage
Ignition switch: "LOCK" (OFF)
 1 V or less
3
 CANH
 CAN bus line
 -
 -
4
 CANL
 CAN bus line
 -
 -
5
 -
 -
 -
 -