Starter; Engine Block Heater; Maintenance; Exterior Lighting - PREVOST H3-41 Maintenance Manual

SECTION 06: ELECTRICAL

14. STARTER

Refer to Mitsubishi
(MELCO) Service bulletin ME003-P found on
your Technical Publications USB flash drive for
information and maintenance instruction on
MELCO 105P70 starter.
NOTE
For the complete
instructions, refer to Maintenance Information
MI16-16 Starter removal and installation
included at the end of section 01ENGINE.
CAUTION
Do not engage starter for more than 15
seconds at a time. If engine does not start
within 15 seconds, release ignition key and let
starter cool for one minute before attempting
to restart.

15. ENGINE BLOCK HEATER

The vehicle may be equipped with an engine
immersion-type electric block heater to assist
cold weather starting. The heater male electric
plug is easily accessible through the engine
compartment R.H. side door (FIGURE 65). To
use it, connect the female plug of an electrical
extension cord to the heater plug. The extension
cord must be plugged into a 120 V AC power
source only. The engine block heater should be
used whenever the vehicle is parked for an
extended period of time in cold weather and a
suitable power source is available.
76 PA1621 Maintenance Manual All Series | Revised Sept 2019
Electric Corporation
removal/installation

15.1 MAINTENANCE

This heater is non-serviceable except for the
cord, and if faulty, must be replaced as a unit.
FIGURE 65: ENGINE BLOCK HEATER CONNECTION

16. EXTERIOR LIGHTING

The circuit for exterior lights, as well as their
control switches, relays and circuit breakers are
shown on the applicable wiring diagrams.