Haldex DIAG++ Operator's Manual page 66

Service lamp settings information
Function can be controlled / extended by several inputs.
OR
AUX output will change status if function OR any of
the related inputs are active.
AND
AUX output will change status, if the function AND all
related inputs are active.
24 V
Standard output: Function AND / OR logic HIGH ->
24 V to solenoid, otherwise 0 V.
0 V
Inverted output: Function AND / OR logic HIGH->
0 V to solenoid, otherwise 24 V.
*The output level can be adjusted independently of
input use!
*Possible inputs: Super AUX A / B / C custom, general
purpose input (GPI) AUX 4 / 5
66
DIAG++
Overload lamp (AUX 0-3) for semi / centre axle
trailers
This gives a 24 V output when the trailer load goes
above the set limits. The following screen will appear
modify the values as required.
Note: Overload lamp works with only the main
(Master ECU) valve suspension input.
Overload lamp settings information
Function can be controlled / extended by several inputs.
OR
AUX output will change status if function OR any of
the related inputs are active.
AND
AUX output will change status, if the function AND all
related inputs are active.
24 V
Standard output: Function AND / OR logic HIGH ->
24 V to solenoid, otherwise 0 V.
0 V
Inverted output: Function AND / OR logic HIGH->
0 V to solenoid, otherwise 24 V.
*The output level can be adjusted independently of
input use!
*Possible inputs: Super AUX A / B / C custom, general
purpose input (GPI) AUX 4 / 5
Innovative Vehicle Solutions
Operator's Guide
2022