Jeep cherokee 2000 Service Manual page 13

XJ
JUMP STARTING, TOWING AND HOISTING
SERVICE PROCEDURES
JUMP STARTING PROCEDURE. . . . . . . . . . . . . . . 9
TWO-WHEEL-DRIVE VEHICLE TOWING . . . . . . . 10
SERVICE PROCEDURES
JUMP STARTING PROCEDURE
WARNING: REVIEW ALL SAFETY PRECAUTIONS
AND WARNINGS IN GROUP 8A, BATTERY/START-
ING/CHARGING SYSTEMS DIAGNOSTICS. DO NOT
JUMP START A FROZEN BATTERY, PERSONAL
INJURY CAN RESULT. DO NOT JUMP START WHEN
MAINTENANCE FREE BATTERY INDICATOR DOT IS
YELLOW OR BRIGHT COLOR. DO NOT JUMP
START A VEHICLE WHEN THE BATTERY FLUID IS
BELOW THE TOP OF LEAD PLATES. DO NOT
ALLOW JUMPER CABLE CLAMPS TO TOUCH
EACH OTHER WHEN CONNECTED TO A BOOSTER
SOURCE. DO NOT USE OPEN FLAME NEAR BAT-
TERY. REMOVE METALLIC JEWELRY WORN ON
HANDS OR WRISTS TO AVOID INJURY BY ACCI-
DENTAL ARCING OF BATTERY CURRENT. WHEN
USING A HIGH OUTPUT BOOSTING DEVICE, DO
NOT ALLOW BATTERY VOLTAGE TO EXCEED 16
VOLTS. REFER TO INSTRUCTIONS PROVIDED
WITH DEVICE BEING USED.
CAUTION: When using
booster, do not allow vehicles to touch. Electrical
systems can be damaged on either vehicle.
TO JUMP START A DISABLED VEHICLE:
(1) Raise hood on disabled vehicle and visually
inspect engine compartment for:
• Battery cable clamp condition, clean if necessary.
• Frozen battery.
• Yellow or bright color test indicator, if equipped.
• Low battery fluid level.
• Generator drive belt condition and tension.
• Fuel fumes or leakage, correct if necessary.
CAUTION: If the cause of starting problem on dis-
abled vehicle is severe, damage to booster vehicle
charging system can result.
TABLE OF CONTENTS
page
another vehicle as
LUBRICATION AND MAINTENANCE
FOUR-WHEEL-DRIVE VEHICLE TOWING . . . . . . 10
EMERGENCY TOW HOOKS . . . . . . . . . . . . . . . . . 11
HOISTING RECOMMENDATIONS. . . . . . . . . . . . . 11
(2) When using another vehicle as a booster
source, turn off all accessories, place gear selector in
park or neutral, set park brake and operate engine at
1200 rpm.
(3) On disabled vehicle, place gear selector in park
or neutral and set park brake. Turn off all accesso-
ries.
(4) Connect jumper cables to booster battery. RED
clamp to positive terminal (+). BLACK clamp to neg-
ative terminal (-). DO NOT allow clamps at opposite
end of cables to touch, electrical arc will result.
Review all warnings in this procedure.
(5) On disabled vehicle, connect RED jumper cable
clamp to positive (+) terminal. Connect BLACK
jumper cable clamp to engine ground as close to the
ground cable attaching point as possible (Fig. 1).
a
Fig. 1 Jumper Cable Connections—Typical
1 – POSITIVE CABLE CONNECTION
2 – BOOSTER BATTERY
3 – NEGATIVE OR GROUND CABLE CONNECTION
0 - 9
page