Section 06: ELECTRICAL
PA1562
9
2. X3 COACHES ELECTRICAL COMPARTMENTS
FIGURE 4: ELECTRICAL COMPARTMENTS (X3-45 COACH) 06672
2.1 MAINTENANCE
A Cortec VCI-238 corrosion inhibitor has been
sprayed in all electrical compartments to protect
components from corrosion. The life expectancy
of this product is five years, so it is
recommended to reapply it every five years. It is
also recommended to spray it on new
components when added or replaced.
CAUTION
Never put grease, Cortec VCI-238 or other
product on the multiplex module connector
terminals.
DANGER
Use VCI-238 in a well ventilated area. Do not
smoke. Avoid prolonged contact with skin and
breathing of spray mist. Harmful or fatal if
swallowed. Do not induce vomiting. Call
physician immediately.
2.2 REAR ELECTRICAL COMPARTMENT
The rear electrical compartment is located in the
space between the evaporator compartment and
the last baggage compartment (Super bay) on
the driver side of the vehicle. The compartment
is accessible from the last baggage
compartment by removing a plastic access
cover. The rear electrical compartment provides
access to the following:
• Rear junction panel;
• Rear terminal block;
• Multiplex modules;
• Vehicle Electrical Center Rear (VECR)
• Battery charger;
• Relays and fuses;
• Transmission TCM;
• Battery master switch (Master cut-out);
• Diagnostic Data Reader (DDR) receptacle,
(refer to “Other Features” chapter).