TheDirtyJeep401 Posted May 2, 2015 Share Posted May 2, 2015 86 Comanche 2.5. When I replaced the clutch master cylinder a couple of weeks ago, the rear tail lights no longer work. Brake lights and turn signals still work, but no rear lights when the headlights are on. Also the gauge lights don't want to work. The lights for the Coolant and oil pressure and everything still work. Just not the backlighting. Anyone have any idea what it could be? Link to comment Share on other sites More sharing options...
Keyav8r Posted May 3, 2015 Share Posted May 3, 2015 Check your fuse block for damage from clutch fluid (assume the cylinder was changed due to leakage?) Also, could have disturbed some fuses or wiring under the dash. Recheck the fuses and connectors, refresh your grounds. Link to comment Share on other sites More sharing options...
TheDirtyJeep401 Posted May 4, 2015 Author Share Posted May 4, 2015 The cups in the clutch master cylinder failed. Wasn't leaking too bad. Ill check the box again. Do you have any wiring diagrams for the lights/Under dash wiring? Link to comment Share on other sites More sharing options...
big66440 Posted May 4, 2015 Share Posted May 4, 2015 Check and see if someone connected the plugs for the trailer lights by your rear bumper, I had the same exact thing happen to me. They are not supposed to be connected to each other. Link to comment Share on other sites More sharing options...
TheDirtyJeep401 Posted May 14, 2015 Author Share Posted May 14, 2015 So I replaced the headlight switch. Still nothing. Checked connectors and refreshed my grounds and I still have nothing. Link to comment Share on other sites More sharing options...
cruiser54 Posted May 15, 2015 Share Posted May 15, 2015 Those 2 things share the same fuse........ Link to comment Share on other sites More sharing options...
big66440 Posted May 15, 2015 Share Posted May 15, 2015 X2 :agree: it's easy to overlook the obvious, ask me how I know. Link to comment Share on other sites More sharing options...
cruiser54 Posted May 16, 2015 Share Posted May 16, 2015 X2 :agree: it's easy to overlook the obvious, ask me how I know. None of us are exempt from that error..... Link to comment Share on other sites More sharing options...
TheDirtyJeep401 Posted May 18, 2015 Author Share Posted May 18, 2015 I got it fixed. Turned out to be a loose wire and 2 fuses that seemed fine until tested. Now to just figure out why the power outlet doesn't want to work...... Link to comment Share on other sites More sharing options...
cruiser54 Posted May 18, 2015 Share Posted May 18, 2015 I got it fixed. Turned out to be a loose wire and 2 fuses that seemed fine until tested. Now to just figure out why the power outlet doesn't want to work...... Cool. Key on for the cig liter? Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now