Please educate me, I am stumped...
1998 k1500, 4.3l, eclb.
Symptom: When I press my brake pedal, only the third brake light lights up.
So far I have:
Before I pull the entire apart to trace wires between the column and firewall, what the heck else can I test?
1998 k1500, 4.3l, eclb.
Symptom: When I press my brake pedal, only the third brake light lights up.
So far I have:
- New ground at rear end for white+black wires
- New brake light switch at brake pedal
- The entire turn signal stalk from a parts truck and swapped that out, same results
- Swapped out head light switch from a parts truck (made my cluster lights come back to life)
- Replaced, reseated, jiggled, and swapped
- Brake light fuze #18, in cab
- Brake light relay under hood
- I have taken the entire rear tail light and fuel pump harness from a parts truck, same result
- I have swapped out tail light housings + boards from a parts truck, same result
Before I pull the entire apart to trace wires between the column and firewall, what the heck else can I test?