PARKING BRAKE INDICATOR LIGHT DOES NOT OPERATE.

TM 10-3930-673-20-1

Remove rings bracelets watches, necklaces, and any other jewelry before working around vehicle. Jewelry can catch on

equipment and cause injury or short across electrical circuit and cause severe burns or electrical shock.

Battery acid is harmful to skin and eyes. Always wear eye protection when working with batteries.

PARKING BRAKE

INDICATOR

VOLTAGE TEST

(1) Remove lens/bulb from parking brake

indicator.

(2) Set multimeter to volts dc.

(3) Connect multimeter negative lead () to

known good ground.

(4) Connect multimeter positive lead (+) to

center conductor of parking brake

indicator light socket.

(5) Turn engine start switch to ON position,

BUT DO NOT START ENGINE

CENTER

(TM 10-3930-673-10).

CONDUCTOR

(a) If 12 vdc is present, go to Step 2 of

this fault.

(b) If 12 vdc is not present, go to

Step 7 of this fault.

(6) Turn engine start switch to OFF

TR01620

position (TM 10-3930-673-10).

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