Operation Description
52
2.18.3.4 Headlight/Taillight/Work Light Faults and Troubleshooting
Table 2-13 Headlight/Taillight/Work Lights Faults and Troubleshooting
Fault
Causes
Solutions
The headlights have no high
beam or low beam
(1) Circuit broken, short circuit, or a
blown fuse
(2) Bad contact or damage to the
headlight switch
(3) Burned-out filament in bulb
(1) Check and repair, then reconnect
(2) Check and replace if necessary
(3) Replace bulb
The taillights do not work
(1) Circuit broken, short circuit, or a
blown fuse
(2) Bad contact or damage to the
taillight/instrument light/work light switch
(3) Burned-out filament in bulb
(1) Check and repair, then reconnect
(2) Check and replace if necessary
(3) Replace bulb
The rear work lights or
instrument lights
do not work
(1) Circuit broken, short circuit, or a
blown fuse
(2) Bad contact or damage to the
taillight/instrument light/work lights switch.
(3) Burned-out filament in bulb
(1) Check and repair, then reconnect
(2) Check and replace if necessary
(3) Replace bulb