Recent Content by Joe176

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
  1. J

    Grid heater relay

    I have a 2006 5.9 Cummins ... it has a single relay grid heater ... when key is turned on check engine light comes on instead of heater light ... I had power going into relay from battery but no power coming out from relay to grid heater ... installed new relay and still the same thing ...
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