Page 463 of 615

Accessory Drive Belt Inspection
WARNING!
•Do not attempt to inspect an accessory drive belt
with vehicle running.
• When working near the radiator cooling fan, discon-
nect the fan motor lead. The fan is temperature
controlled and can start at any time regardless of
ignition mode. You could be injured by the moving
fan blades.
• You can be badly injured working on or around a
motor vehicle. Only do service work for which you
have the knowledge and the proper equipment. If
you have any doubt about your ability to perform a
service job, take your vehicle to a competent me-
chanic.
When inspecting accessory drive belts, small cracks that
run across ribbed surface of belt from rib to rib, are
considered normal. These are not a reason to replace belt.
However, cracks running along a rib (not across) are not
normal. Any belt with cracks running along a rib must be
replaced. Also have the belt replaced if it has excessive
wear, frayed cords or severe glazing. Conditions that would require replacement:
•
Rib chunking (one or more ribs has separated from belt
body)
• Rib or belt wear
• Longitudinal belt cracking (cracks between two ribs)
• Belt slips
• “Groove jumping (belt does not maintain correct posi-
tion on pulley)
Accessory Belt (Serpentine Belt)8
SERVICING AND MAINTENANCE 461
Page 603 of 615

Disabled Vehicle Towing.....................439
Disposal Antifreeze (Engine Coolant) .................477
Do Not Disturb ........................... .589
Door Ajar ............................... .149
Door Ajar Light ........................... .149
Door Opener, Garage ....................... .108
Driver’s Seat Back Tilt ........................45
Driving ................................. .385
E-85 Fuel ............................... .518
Electrical Outlet, Auxiliary (Power Outlet) .........119
Electric Parking Brake ...................... .264
Electronic Brake Control System ................169
Anti-Lock Brake System ....................168
Electronic Roll Mitigation ...................177
Traction Control System ....................173
Electronic Range Select (ERS)..................276
Electronic Speed Control (Cruise Control) ......290, 293
Electronic Stability Control (ESC) ...............173
Electronic Throttle Control Warning Light .........148
Electronic Vehicle Information Center (EVIC) .......363
Emergency, In Case Of Hazard Warning Flasher ...................391
Jacking ........................... .414, 481Jump Starting
.......................... .431
Overheating ........................... .436
Emission Control System Maintenance ............164
Engine .............................. .451, 452
Air Cleaner ............................ .457
Block Heater ........................... .263
Break-In Recommendations .................264
Checking Oil Level ...................... .453
Cooling .............................. .474
Exhaust Gas Caution ...................252, 517
Fails To Start ........................... .262
Flooded, Starting ........................ .262
Jump
Starting .......................... .431
Oil .............................. .455, 521
Oil Filler Cap .....................451, 452, 456
Oil Filter .............................. .457
Oil Selection ........................ .455, 521
Oil Synthetic ........................... .457
Overheating ........................... .436
Engine Oil Viscosity ........................ .456
Engine Oil Viscosity Chart ....................456
Enhanced Accident Response Feature .........233, 444
Ethanol ............................. .515, 518
Exhaust Gas Caution .....................252, 517
Exhaust System ....................... .252, 472
12
INDEX 601
Page 605 of 615

Gear Select Lever Override....................437
Glass Cleaning ........................... .509
Gross Axle Weight Rating .....................370
Gross Vehicle Weight Rating ...................369
GVWR ................................. .367
Hazard Warning Flasher ..................... .391
Headlights Automatic ..............................63
Cleaning .............................. .505
Delay ..................................64
High Beam/Low Beam Select Switch ...........66
Lights On Reminder .......................64
On With Wipers ..........................64
Passing ................................66
Switch .................................63
Time Delay ..............................64
Head Restraints ............................54
Head Rests ................................54
Heated Mirrors .............................62
Heater, Engine Block ....................... .263
High Beam/Low Beam Select (Dimmer) Switch ......66
Hill Descent Control ....................... .179
Hill Descent Control Indicator .................179
Hill Start Assist ........................... .170Hitches
Trailer Towing .......................... .371
Holder, Coin ..............................115
Holder, Cup ..............................118
HomeLink (Garage Door Opener) ...............108
Hood Prop .............................. .102
Hood Release ............................ .102
Inside Rearview Mirror ....................59, 391
Instrument Cluster ................128, 147, 159, 161
Instrument Cluster ...................... .133
Instrument Cluster Display Information Display ...................... .131
Instrument Panel Lens Cleaning ................508
Interior Appearance Care .....................507
Interior Lights ..............................67
Intermittent Wipers (Delay Wipers) ...............74
Introduction ................................4
Inverter, Power ........................... .122
Jacking
Instructions ........................ .417
Jack Location ............................ .414
Jack Operation ..................... .414, 417, 481
Jump Starting ............................ .431
12
INDEX 603