Forum Discussion
enblethen
Jan 10, 2021Nomad
Have you had a chance to look into problem?
Here is a thought.
Check to see what system the Big Boy latching relay disconnects. Then identify the other relay that keeps failing. Larger 50 amp rigs commonly have 200 amp relays where smaller rigs utilize 100 amp. Installing the wrong amperage can cause premature failure.
Locate the starter, trace the large battery cable back to it's source.
Trace the small wire from starter back toward the front of the rig.
Here is a thought.
Check to see what system the Big Boy latching relay disconnects. Then identify the other relay that keeps failing. Larger 50 amp rigs commonly have 200 amp relays where smaller rigs utilize 100 amp. Installing the wrong amperage can cause premature failure.
Locate the starter, trace the large battery cable back to it's source.
Trace the small wire from starter back toward the front of the rig.
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