Front Turn Signal Replacement; Optional Xenon Headlamp - PREVOST H3-41 Maintenance Manual

SECTION 06: ELECTRICAL
CAUTION
• To prevent burning yourself, do not replace
the light bulbs while they are hot.
• Halogen bulbs have pressurized gas inside
and require special handling. They can
burst or shatter if scratched or dropped.
Hold a bulb only by its plastic case. Do not
touch the glass part of a bulb with bare
hands.
FIGURE 82: ROCKING THE HEADLAMPS ASSEMBLY
1. First, make sure the ignition switch and light
switch are off.
2. Pull on the reclining bumper opening handle
located inside the front electrical and service
compartment.
3. Pull on the rod shown on
the headlamps assembly.
4. Unscrew the cap to gain access to the bulb
connector.
5. HALOGEN: turn
counterclockwise.
Phillips head screws indicated by arrows, pull
the retainer and bulb out (
84 PA1621 Maintenance Manual All Series | Revised Sept 2019
06714
to pivot
FIGURE 82
the bulb base
XENON: Unscrew the
).
FIGURE 83
06715
FIGURE 83: HEADLAMPS ASSEMBLY REAR VIEW
CAUTION
During this step, avoid contacting the bulb
with the fingers not to alter the bulb life.
6. Unplug the connector while depressing the
lock release when applicable.
7. Replace bulb, connect to harness and install
into mounting hole.
Aiming is not necessary after replacing the bulb.
When aiming is necessary, refer to paragraph
"HEADLAMP AIMING".

16.2.3 Front Turn Signal Replacement

The turn signal is a sealed unit LED.
Removal and Replacement
1. Rotate the cap to gain access to the LED
module.
2. Disconnect the electrical harness connector
from the LED module.
3. Unscrew the 3 mounting fasteners and
replace LED module.
4. Install wiring connector on back of new turn
signal module.

16.2.4 Optional Xenon Headlamp

The low beams may be equipped with the
optional Xenon lamps. These lamps improve
visibility and provide better lifespan.
CAUTION
To avoid breaking the bulb, make sure the
socket is in proper position against the stop.
CAUTION
Never connect a voltmeter or V.O.M. to
measure bulb voltage as instrument will be
destroyed.
NOTE
Do not disrupt headlamp adjustment screws.
When switching on the Xenon headlamp using
the rocker switch,
performed.
a short-circuit test is