JLG Skytrak 6036 Service Manual page 271

Trouble
Optional Light Circuit—MOMENTARY BRAKE LIGHT (STOP LIGHT) AND SWITCH
Stop and tail light
bulbs fail to light
when brake pedal
is pressed.
Momentary brake
bulbs remain ON
when brake pedal
is released.
Optional Light Circuit—HEADLIGHT AND REAR WORK LIGHT SWITCH
One headlight or
rear work light is
inoperative or
intermittent.
One or more
headlights are
dim.
One or more
headlights have a
short life.
Model 6036 S/N 9B0499 and Before
Probable Cause
1. Stop and tail light bulb(s)
(23, Fig. 10.53) are burned
out.
2. Momentary brake switch
(9) is open when brake
pedal is pressed.
1. Momentary brake switch
(9) is closed when brake
pedal is released.
2. Short in wiring.
1. Loose connection.
2. Defective sealed beam
unit.
1. Open ground connection at
headlight.
2. Black wire mislocated in
headlight connector (three
wire, hi-lo connector only).
Charge circuit problem.
Remedy
Replace stop and tail light
bulb(s).
Replace momentary brake
switch.
Replace momentary brake
switch.
Remedy cause of short.
Secure connections to
headlight including ground
wire (black wire).
Replace sealed beam unit.
Repair black wire connection
between sealed beam and
body ground.
Relocate black wire in
connector.
Refer to charge circuit
troubleshooting.
Section 10. Electrical System
Reference
See para. 10.9.2
See para. 10.9.2
See para. 10.9.3
See para. 10.9.3
See para. 10.9.4
See para. 10.9.4
See para. 10.9.4
See para. 10.9.4
See para. 10.6
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