PREVENTIVE MAINTENANCE ELECTRICAL SYSTEM
Regional Haul
(R05/10) Y53-6033 – 219 –
WARNING! To avoid death, serious personal
injury and damage to the vehicle, heed all
warnings and instructions of the jumper cable
manufacturer.
• The jumper cables must be long enough so
that the vehicles do not touch.
If either battery has vent caps, remove them and check
the fluid level. If it is OK, replace the caps before going
further. If the level is low, add distilled water and replace
the caps before proceeding. If no water is available,
remove the caps and cover the filler openings with a cloth.
After jump starting the vehicle, dispose of the cloth.
WARNING! If you do not cover the filler open-
ings on the battery, electrolyte could boil out
of the openings and cause death, injury or
damage the vehicle. Replace caps securely if
the battery has the full level of electrolyte. If
the electrolyte is low and no water is avail-
able, cover with a cloth.
Preparing the vehicles:
1. Position the two vehicles together, but do not let them
to touch.
2. Turn OFF all lights, heater, radio, and any other
accessory.
3. Set the parking brakes: pull out the Yellow button
located on the dash.
4. Shift the transmission into park position. (See Pages
95
and 101 for transmission shifting and parking
brake information.)
5. Turn engine OFF (booster vehicle).
6. Disconnect ground cable on booster battery.
Connect the batteries:
WARNING! When connecting jumper cables,
make sure they can not get caught in any
moving parts in the engine compartment. You
could be killed or seriously injured.
1. Attach one end of a jumper cable to the positive termi-
nal of the discharged (dead) battery. This will have a
large red “+” or “P” on the battery case, post, or
clamp.
2. Attach the other end of the same cable to the positive
(+) terminal of the good (booster) battery.
