Page 598 of 669

fluid level is low, add fluid through the dipstick tube
to bring it to the proper level.Do not overfill.Use
ONLY the specified fluid (see Fluids, Lubricants, and
Genuine Parts for fluid specifications). After adding
any quantity of oil through the dipstick tube, wait a
minimum of two minutes for the oil to fully drain into
the transmission before rechecking the fluid level.
NOTE: If it is necessary to check the transmission below
the operating temperature, the fluid level should be
between the two “COLD” (lower) holes on the dipstick
with the fluid at 60-70°F / 16-21°C for 66RFE transmis-
sion, or 68-86°F / 20-30°C for AS66RC transmission. Only
use the COLD region of the dipstick as a rough reference
when setting the fluid level after a transmission service
or fluid change. Re-check the fluid level, and adjust as
required, once the transmission reaches normal operating
temperature.CAUTION!
If the fluid temperature is below 50°F (10°C) it may
not register on the dipstick. Do not add fluid until
the temperature is elevated enough to produce an
accurate reading. Run the engine at idle, in PARK, to
warm the fluid.
9. Reinsert the dipstick. Check for leaks. Release the parking brake.
NOTE: To prevent dirt and water from entering the
transmission after checking or replenishing fluid, make
sure that the dipstick cap is properly reseated. It is
normal for the dipstick cap to spring back slightly from
its fully seated position, as long as its seal remains
engaged in the dipstick tube.
596 MAINTAINING YOUR VEHICLE
Page 607 of 669
Cavity Cartridge Fuse Micro FuseDescription
F01 80 Amp Black –Rad Fan Control Module – If equipped
F03 60 Amp Yellow –Rad Fan – If Equipped
F05 40 Amp Green –Compressor for Air Suspension – If Equipped
F06 40 Amp Green –Antilock Brakes/Electronic Stability Control
Pump
F07 40 Amp Green –Starter Solenoid
F08 20 Amp Blue (1500 LD/Cummins Die-sel) –
Emissions Diesel – If Equipped
F09 40 Amp Green (Special ServicesVehicle & Cum- mins Diesel)
30 Amp Pink (1500 LD Diesel) –
Diesel Fuel Heater – If Equipped
F10 40 Amp Green –Body Controller / Exterior Lighting #2
7
MAINTAINING YOUR VEHICLE 605
Page 608 of 669
Cavity Cartridge Fuse Micro FuseDescription
F10 50 Amp Red –Body Controller / Exterior Lighting #2 – If
Equipped with Stop/Start
F11 30 Amp Pink –Integrated Trailer Brake Module – If Equipped
F12 40 Amp Green –Body Controller #3 / Interior Lights
F13 40 Amp Green –Blower Motor
F14 40 Amp Green –Body Controller #4 / Power Locks
F16 30 Amp Pink –Smart Bar – If Equipped
F19 20 Amp Blue (1500 LD Diesel)
30 Amp Pink
(Cummins Diesel) –
SCR – If Equipped
F20 30 Amp Pink –Passenger Door Module
F21 30 Amp Pink –Drive Train Control Module
F22 20 Amp Blue
30 Amp Pink
(Cummins Diesel) –
Engine Control Module
606 MAINTAINING YOUR VEHICLE
Page 609 of 669
Cavity Cartridge Fuse Micro FuseDescription
F23 30 Amp Pink – Body Controller #1
F24 30 Amp Pink –Driver Door Module
F25 30 Amp Pink – Front Wiper
F26 30 Amp Pink –Antilock Brakes / Stability Control Module /
Valves
F28 20 Amp Blue –Trailer Tow Backup Lights – If Equipped
F29 20 Amp Blue –Trailer Tow Parking Lights – If Equipped
F30 30 Amp Pink –Trailer Tow Receptacle
F31 30 Amp Pink (1500 LD Diesel) –
Urea Heater Control – If Equipped
F32 – – Spare Fuse
F33 20 Amp Blue –Special Services Vehicle Only
F34 30 Amp Pink –Vehicle System Interface Module #2 – If Equipped
F35 30 Amp Pink –Sunroof – If Equipped
F36 30 Amp Pink –Rear Defroster – If Equipped
7
MAINTAINING YOUR VEHICLE 607
Page 612 of 669
Cavity Cartridge Fuse Micro FuseDescription
F69 –15 Amp Blue Mod SCR 12V (Cummins Diesel) – If Equipped
F70 –30 Amp Green Fuel Pump Motor
F71 –25 Amp Clear Amplifier
F72 –10 Amp Red PCM – If Equipped
F73 –20 Amp Yellow Fuel Transfer Pump (HD Only) – If Equipped
F74 –20 Amp Yellow
(Gas Engine & 1500 LD Diesel) Brake Vacuum Pump Gas/Diesel – If Equipped
F75 –10 Amp Red Coolant Temperature Valve Actuator
F76 –10 Amp Red Antilock Brakes / Electronic Stability Control
F77 –10 Amp Red Drivetrain Control Module/Front Axle Disconnect
Module
F78 –10 Amp Red Engine Control Module / Electric Power Steering
F79 –15 Amp Blue Clearance Lights
F80 –10 Amp Red Universal Garage Door Opener / Compass
610 MAINTAINING YOUR VEHICLE
Page 629 of 669

Once A Month Or Before A Long Trip:
•Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
• Check the fluid levels of the coolant reservoir, brake
master cylinder, power steering and automatic trans-
mission and fill as needed.
• Check function of all interior and exterior lights
Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Rotate the tires. Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
• Inspect battery and clean and tighten terminals as
required.
• Inspect automatic transmission fluid if equipped
with dipstick.
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
• Inspect engine cooling system protection and
hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or
off-road conditions.
• Lube the front drive shaft fitting. 8
MAINTENANCE SCHEDULES 627
Page 649 of 669

Disposal............................. .587
Anti-Lock Brake System (ABS) ................439
Appearance Care ........................ .597
Ashtray ................................211
Assist, Hill Start ......................... .442
Auto Down Power Windows ..................46
Automatic Door Locks ......................38
Automatic Headlights ..................... .159
Automatic High Beams .....................161
Automatic Temperature Control (ATC) ..........363
Automatic Transmission ....................593
Adding Fluid ......................... .595
Fluid And Filter Changes ..................597
Fluid Level Check ...................... .594
Fluid Type ........................ .593, 624
Shifting ............................. .404
Special Additives ...................... .594
Axle Fluid ....................... .591, 592, 624Axle Lubrication
..................... .591, 592
Back-Up Camera ......................... .201
Battery ............................ .242, 572
Charging System Light ...................242
Keyless Transmitter Replacement (RKE) ........29
Belts, Seat ...............................115
Body Builders Guide ........................6
Body Mechanism Lubrication .................576
B-Pillar Location ......................... .462
Brake Assist System ...................... .442
Brake Control System, Electronic ..............438
Brake Fluid ......................... .590, 624
Brake System ........................ .438, 589
Fluid Check .......................... .590
Master Cylinder ....................... .590
Parking ............................. .435
Warning Light ........................ .238
Brake/Transmission Interlock .................404
10
INDEX 647
Page 652 of 669

DisposalAntifreeze (Engine Coolant) ................587
Door Ajar .............................. .247
Door Ajar Light ......................... .247
Door Locks Door Locks ............................36
KeyFob...............................36
Remote ...............................36
Remote Keyless Entry (RKE) ................36
Door Locks, Automatic ......................38
Driving Through Flowing, Rising, Or Shallow Standing
Water ............................... .432
Dual Rear Wheels ..................483, 533, 543
Electrical Power Outlets .....................206
Electric Rear Window Defrost .................223
Electronically Shifted Transfer Case .............423
Electronic Brake Control System ...............438Anti-Lock Brake System
..................439
Electronic Roll Mitigation .................451
Traction Control System ...................445
Electronic Range Select (ERS) .................412
Electronic Speed Control (Cruise Control) ........178
Electronic Stability Control (ESC) ..............446
Electronic Throttle Control Warning Light ........244
Electronic Vehicle Information Center (EVIC) . .201, 266 Electronic Vehicle Information Center (EVIC) . . . .266
Electronic Vehicle Information Center (EVIC) Setup
Menu ............................... .266
EVIC Messages ........................ .266
Selectable Menu Items ....................274
Emergency Brake ........................ .435
Emergency, In Case Of Freeing Vehicle When Stuck ................549
Hazard Warning Flasher ..................532
Jump Starting ......................... .544
Tow Hooks ........................... .551
650 INDEX