× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Freightliner CHM Connector Corrosion
Posted to HD/Fleet Forum on 4/30/2020 2 Replies

Pin C3-S, which happens to carry the J1587+ data signal, keeps getting corroded. This pin happens to be the bottommost pin in the left row of pins. Once the CHM does not see the Hazards Off signal, it turns the hazard lights on.

It has only been two months s... Login to read more.

2 Replies Received (View Replies)

 

car Vehicle Data

2004 Freightliner M2 106 6.4L

Engine6.4 L

car Vehicle Data

2004 Freightliner M2 106 6.4L

Engine6.4 L