B2300 SE Regular Cab 2WD L4-2.3L VIN A (1997)
Brake Light Switch: Testing and Inspection
Check Brake on/Off (BOO) Switch
1. Depress the brake pedal.
2. Verify that the stoplights illuminate.
3. If not illuminated, check the following:
^
Stoplight bulb
^
Number 13 1 5A fuse
^
Boo switch
^
Stoplight harness
4. Repair or replace parts as necessary.
1. Disconnect the brake on/off switch connector.
2. Check for continuity between terminals of the switch when the brake pedal is depressed.
3. If not as specified, replace the brake on/off (BOO) switch.
