H3 Series Main Power Compartment (Rjb) - PREVOST H3-41 Maintenance Manual

SECTION 06: ELECTRICAL
8.3 H3 SERIES
COMPARTMENT (RJB)
The main power compartment is located on rear
R.H. side of vehicle
wheelhousing. This compartment contains the
following components shown on Figure 24.
• Four 12-volt batteries;
• Main circuit breakers for 12-volt and 24-volt
electrical system;
• Battery equalizer;
• Battery Charger (optional);
• Battery master relay (R1);
• TCM (Transmission Control Module);
• Secondary circuit breakers;
• Relays;
• Rear power distribution module known as
VECR (Vehicle Electrical Center Rear);
• Multiplex modules: I/O-AE, I/O-BE;
• Electronic ground stud.
54 PA1621 Maintenance Manual All Series | Revised Sept 2019
MAIN POWER
behind the rear
FIGURE 24: H3 SERIES MAIN POWER COMPARTMENT