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Enable trailer lighting AlphaOBD?

E

EcoGC

New Member
Mar 23, 2020
11
2
Truck Year
2015
Does anyone know the exact functions in AlphaOBD that I need to toggle to enable the trailer wiring/lighting?

I see and have enabled:
CBC features - trailer tow present
Cust.Set.Menu2- trailer selected CSM present
Cust.Set.Menu2- trailer name CSM present
Cust.Set.Menu2- trailer type CSM present


Can't seem to get the lights to work , regardless of what combination of items I enable. Am I missing something? has anyone successfully enable trailer lighting with AlphaOBD, or am I stuck paying the dealer to do this?

Thanks in advance
 
E

EcoGC

New Member
Mar 23, 2020
11
2
Truck Year
2015
I figured it out.

enable:
CBC features - trailer tow present
Cust.Set.Menu2- trailer selected CSM present
Cust.Set.Menu2- trailer name CSM present
Cust.Set.Menu2- trailer type CSM present
CBC Config I/O Connector E pin 23: Trailer backup lamps output present
CBC Config I/O Connector E pin 24: Trailer tail lamp Relay Output Control Present
CBC Config I/O Connector E pin 36: Trailer turn stop Relay Control Left Output Present
CBC Config I/O Connector E pin 22: Trailer turn stop Relay Control Right Output Present
 
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