Brake lights not working

Tiny
ROGER SR.
  • MEMBER
  • 2002 JEEP GRAND CHEROKEE
  • 4.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 194,498 MILES
Brake lights do not come on when brake pedal is pressed. Need directions on how to check the fuse or fuses, the brake light switch, etc. Thanks.
Wednesday, March 21st, 2018 AT 12:35 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon.

The brake light switch is under the dash at the brake pedal. I attached a wire diagram for you to view. There is a fuse listed for the switch in the underhood fuse block.

You will need a test light or voltmeter to check for power on both sides of the fuse.

Roy
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Wednesday, March 21st, 2018 AT 1:22 PM

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