Hi Gentlemen,

Trying to help a friend to find out what could be a problem with dashboard backlight, seiling lights and cargo light - none of them works although fuses in the engine compartment are all good (are there other fuses?).

Could someone advise please where to search or maybe someone know a link for wiring diagram.

Thank you.

 

More info on the truck would help....Year & Model...? Sounds like a TIPM issue.

 

Check plugs behind dash n in engine compartment... Also pull the negative cable off for about ten minutes and see if that does anything? Worth a shot, if not visit to the dealer and have them hook up the star scan

 

Do you have the little rolling **** thing under the headlight control **** turned all the way down?