Unknown Ground Wire on Rear Exhaust Bracket - Aftermarket Identification

Electricalbeginner✓ Community Verified

Problem

Owner found an unknown grounding point with wiring connected to the rear exhaust bracket/hanger and was unsure if it was a factory component or aftermarket addition.

Unknown ground wire attached to rear exhaust bracketWiring connected to exhaust pipe/muffler hanger area not documented in TSRM

Root Cause

The ground wiring on the rear exhaust bracket is aftermarket, not an OEM component. Likely from aftermarket exhaust ground wiring or previous trailer ground wiring installation.

Confidence

Low confidence — Multiple community members agreed on this solution

View Original Thread →Posted July 2022 on SupraForums.com