STOPLIGHT DOES NOT WORK WHEN TRACTOR BRAKES ARE APPLIED - CONTINUED

TM9-2320-270-20-1

TROUBLESHOOTING - CONTINUED

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

33. STOPLIGHT DOES NOT WORK WHEN TRACTOR BRAKES ARE APPLIED - CONTINUED.

Step 2.

Put stoplight lamp back in socket, put ignition switch and dashlights switch (1) in

ON position, and make sure dimmer switch (2) is turned to BRIGHT.

If dashlights do not work, go to BOTH HEADLIGHTS DO NOT WORK and do

steps 6 thru 9 (page 3-48).

Step 3.

Put ignition switch and dashlights switch in OFF position. Open instrument panel

(4-244). Go to circuit breaker(3) for stoplight. Using multimeter set at 30 vdc,

put red probe on wire no. 174 (4) and black probe to good ground.

If meter reads no voltage, notify direct support maintenance.

TA239676

3-88