LEMON Manuals: Even more car manuals for everyone
Home >> Volvo >> 2016 >> S80 T5 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> Lighting - Specifications, Other >> Vehicle Communication Information, Headlamp Control Module (HCM) >> Vehicle Communication Information, Headlamp Control Module (HCM) [2007-2011] >> Description Of Parameters

Description Of Parameters

PARAMETERS, STATUS 

REAR POSITION SENSOR CALIBRATION STATUS, STATUS 

Indicates calibration status of the rear position sensor.

Calibrated= position sensor is calibrated.

Uncalibrated= position sensor is not calibrated.

FRONT POSITION SENSOR CALIBRATION STATUS, STATUS 

Indicates calibration status of the front position sensor.

Calibrated= position sensor is calibrated.

Uncalibrated= position sensor is not calibrated.

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.