1998 Bravada no headlights

1998 OLDSMOBILE BRAVADA
6 CYL • AWD • AUTOMATIC
Avatar
MYBOYSARECRAZY
  • MEMBER
  • 2 POSTS
1998 Oldsmobile Bravada had working headlights, they are automatic, and worked both auto and manual. The battery was disconnected to change the fuel pump and then reconnected. Now we have no headlights but have all the other lights. Tested all the fuses and changed the bulbs.
Also the gages for oil,temp and gas could not be gotten to work by the previous owner. I just purchased this. The engine is new within last year not rebuilt.
Apr 1, 2011 at 3:15 PM
Advertisement
Avatar
KHLOW2008
  • CERTIFIED EXPERT
  • 41,814 POSTS
Are both high and low beams not working?

Have you tested the headlamp power and ground relay?

For the gages not working, have you tried retrieving for trouble codes?
Apr 1, 2011 at 9:30 PM
Avatar
MYBOYSARECRAZY
  • MEMBER
  • 2 POSTS
neither high or low beams work. All other lights work. I know we tested the fuses, and the bulbs were replaced. I believe they tested the power to the headlamp and the ground relay.

The gages have had the codes taken care of and the computer has been worked on but no one seems to have anyother ideas.
Apr 1, 2011 at 11:22 PM
Advertisement
Avatar
KHLOW2008
  • CERTIFIED EXPERT
  • 41,814 POSTS

When headlights are turned on, is battery voltage present at the headlight bulbs?
Apr 2, 2011 at 6:51 PM