Scan Tool Testing and Procedures

Description of parameters

Parameters, value

Power supply, value
Measurement range 6 - 20 V.
Indicates the power supply to the headlamp control module (HCM).
The normal value when the alternator is charging: 13.0-14.5 V.

Steering wheel angle, value
Measurement range: -780 to +780°.
Indicates current steering wheel angle.
The normal value when the steering wheel and front wheels point straight ahead is approx. 0°.

Front position sensor, value
Measurement range: 0 to +5 V.
Indicates sensor signal for front position sensor.
The normal value when the vehicle is on a flat surface and is unladen is approx. +2.5 V.

Rear position sensor, value
Measurement range: 0 to +5 V.
Indicates sensor signal for rear position sensor.
The normal value when the vehicle is on a flat surface and is unladen is approx. +2.5 V.

Voltage supply, sensor 5 V
Voltage supply to position sensors. Normal value is +5 V.