my headlights work but my taillights and dash light dont work whats wrong
The taillights are supposed to go on when the headlights are activated.
WHAT ARE YOU DUMB REPALCE YOUR LIGHT BULBS STUPID! Not stupid replaced circuit boards checked fuses ran test light . When headlights are on no brake light or taillights and have all new bulbs stupid. Turn headlights off brake lights work, so figure that out smart man
Talk2DIY Automotive - 1986 Headlights to Taillights was released on: USA: 30 September 2003
Check the fuse for parking/tailights (dash lights also on this circuit)
in dash lights
Possible ground issue at the taillights.
one of two things, BAD EARTH, or Relay switch.
Bad voltage regulator
Do parking and dash lights work? If not, may be fuse most vehicles it is the same circuit
check the fudes check headlights for power then check light switch