S E R V I C E H E A D L I G H T S D O N O T O P E R A T E
General Mechanics Tool Kit (Item 30, App D)
See your -10
Digital Multimeter (Item 43, App D)
Engine stopped/shutdown (see your -10)
Carrier blocked (see your -10)
1. Operate lights in all lighting control positions
(see your -10).
2. Do any exterior lights operate in any lighting
control switch positions?
1. Go to no exterior lights
operate (page 3-73).
1. Turn main light switch to SER DRIVE.
2. Do both high beams, and/or both low beams fail to
Turn MASTER SWITCH to OFF.
Remove hull front access cover (page 24-24).
Remove front main harness plug (1) from dimmer
switch jack (2).
Turn MASTER SWITCH to ON.
Measure voltage between front main harness
plug (1) pin G (3) and ground.
Does multimeter read less than 17 volts?
3 - 80
3 - 8 2