SECTION 06: ELECTRICAL
•
Emergency door opening unlock valve
(coaches only);
Windshield washer reservoir;
•
Reclining bumper opening handle;
•
Accessories air tank purge valve;
•
Accessories system fill valve;
•
Keyless entry system module (VIP only);
•
Electronic ground bus bar.
•
FIGURE 27: H3 SERIES FRONT ELECTRICAL &
SERVICE COMPARTMENT
8.4.1
H3 Series Vehicle Electrical Center
Front (VECF)
The VECF is a power distribution module. It
incorporates fuses, relays and circuit breakers.
56
PA1621 Maintenance Manual All Series | Revised Sept 2019
FIGURE 28: VECF – FUSE IDENTIFICATION
8.5
A/C MODULE
The A/C module is located on the evaporator fan
housing.
FIGURE 29: A/C JUNCTION BOX