transmission JEEP COMPASS 2016 1.G Repair Manual

With Ignition Key
Automatic Transmission
•Front Wheel Drive (FWD) vehicles can be towed with
the front wheels elevated, or on a flatbed truck (all four
wheels OFFthe ground).
• Four-Wheel Drive (4WD) vehicles can be towed on a
flatbed truck (all four wheels OFFthe ground).
If the transmission is operable, Front Wheel Drive (FWD)
and Four Wheel Drive (4WD) vehicles, with the 6-speed
automatic transmission only ( NOTthe Continuously
Variable automatic transmission [CVT]), may be flat
towed (with all four wheels on the ground) under the
following conditions:
• The transmission must be in NEUTRAL.
• The towing speed must not exceed 25 mph (40 km/h).
• The towing distance must not exceed 15 miles (24 km). Front Wheel Drive (FWD) models (with 6-speed auto-
matic
only) may also be towed (under the same limita-
tions shown above) with the rear wheels elevated.
CAUTION!
• DO NOT flat tow any vehicle equipped with a
CVT automatic transmission. Damage to the drive-
train will result. If these vehicles require towing,
make sure all drive wheels are OFF the ground.
• Towing this vehicle in violation of the above re-
quirements can cause severe transmission and/or
transfer case damage. Damage from improper tow-
ing is not covered under the New Vehicle Limited
Warranty..
If the vehicle’s battery is discharged, refer to “Shift Lever
Override” in this section for instructions on shifting the
automatic transmission out of PARK for towing.
486 WHAT TO DO IN EMERGENCIES

Manual Transmission
•Front Wheel Drive (FWD) or Four-Wheel Drive (4WD)
vehicles can be flat towed (all four wheels on the
ground) with the transmission in NEUTRAL.
• FWD vehicles can be towed with the front wheels
elevated.
• FWD or 4WD vehicles can be towed on a flatbed truck
(all wheels OFFthe ground).
CAUTION!
•DO NOT flat tow any disabled vehicle if condition
is related to the clutch, transmission or driveline.
Additional damage to the drivetrain could result.
• Towing this vehicle in violation of the above re-
quirements can cause severe engine, transmission,
or drivetrain damage. Damage from improper tow-
ing is not covered under the New Vehicle Limited
Warranty.
All Transmissions
If you must use the accessories (wipers, defroster, etc.)
while being towed, the key must be in the ON/RUN
position, not the ACC position. Make certain the trans-
mission remains in NEUTRAL.
6
WHAT TO DO IN EMERGENCIES 487

▫Automatic Transmission (Six-Speed) — If
Equipped .......................... .517
▫ Automatic Transmission (CVT) —
If Equipped ........................ .519
▫ Manual Transmission — If Equipped .......520
▫ Rear Drive Assembly (RDA) — AWD/4WD
Models Only ....................... .521
▫ Power Transfer Unit (PTU) — AWD/4WD Models
Only ............................. .522
▫ Appearance Care And Protection From
Corrosion .......................... .522
 FUSES ............................. .529
▫ Integrated Power Module (IPM) ...........530
 VEHICLE STORAGE ....................535 
REPLACEMENT BULBS .................535
 BULB REPLACEMENT ..................536
▫ Headlamps ........................ .536
▫ Fog Lamps ......................... .537
▫ Rear Turn Signal And Backup Lamp ........537
▫ License Lamps ...................... .538
▫ Center High-Mounted Stoplamp ..........538
 FLUID CAPACITIES ....................538
 FLUIDS, LUBRICANTS, AND GENUINE
PARTS ............................. .539
▫ Engine ............................ .539
▫ Chassis ........................... .541
490 MAINTAINING YOUR VEHICLE

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the “Malfunction Indicator Light” (MIL). It
will also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.
CAUTION!
•Prolonged driving with the MIL on could cause
further damage to the emission control system. It
could also affect fuel economy and driveability.
The vehicle must be serviced before any emissions
tests can be performed.
• If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap Message
After fuel is added, the vehicle diagnostic system can
determine if the fuel filler cap is possibly loose or
improperly installed. A “gASCAP” message will be dis-
played in the instrument cluster. Tighten the gas cap until
a “clicking” sound is heard. This is an indication that the
gas cap is properly tightened. Push the trip odometer
RESET button to turn off the message. If the problem
7
MAINTAINING YOUR VEHICLE 493

CAUTION!(Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of your
vehicle and also allow extended maintenance inter-
vals. Do not use chemical flushes in these compo-
nents as the chemicals can damage your engine,
transmission, or air conditioning. Such damage is
not covered by the New Vehicle Limited Warranty.
If a flush is needed because of component malfunc-
tion, use only the specified fluid for the flushing
procedure.
Engine Oil
Checking Oil Level
To assure proper engine lubrication, the engine oil must
be maintained at the correct level. Check the oil level at
regular intervals, such as every fuel stop. The best time to
check the engine oil level is about five minutes after a fully warmed engine is shut off. Do not check oil level
before starting the engine after it has sat overnight.
Checking engine oil level when the engine is cold will
give you an incorrect reading.
Checking the oil while the vehicle is on level ground and
only when the engine is hot, will improve the accuracy of
the oil level readings. Maintain the oil level between the
range markings on the dipstick. The range markings will
consist of a crosshatch zone which depicts the MIN at the
low end of the range and MAX at the high end of the
range. Adding 1 quart (1 liter) of oil when the reading is
at the low end of the indicated range will result in the oil
level at the full end of the indicator range.
7
MAINTAINING YOUR VEHICLE 497

Under normal operating conditions, the catalytic con-
verter will not require maintenance. However, it is im-
portant to keep the engine properly tuned to assure
proper catalyst operation and prevent possible catalyst
damage.
NOTE:Intentional tampering with emissions control
systems can result in civil penalties being assessed
against you.
In unusual situations involving grossly malfunctioning
engine operation, a scorching odor may suggest severe
and abnormal catalyst overheating. If this occurs, stop
the vehicle, turn off the engine and allow it to cool.
Service, including a tune-up to manufacturer’s specifica-
tions, should be obtained immediately. To minimize the possibility of catalytic converter dam-
age:
•
Do not shut off the engine or interrupt the ignition,
when the transmission is in gear and the vehicle is in
motion.
• Do not try to start the engine by pushing or towing the
vehicle.
• Do not idle the engine with any spark plug wires
disconnected or removed, such as when diagnostic
testing, or for prolonged periods during very rough
idle or malfunctioning operating conditions.
508 MAINTAINING YOUR VEHICLE

WARNING!
Riding the brakes can lead to brake failure and
possibly a collision. Driving with your foot resting or
riding on the brake pedal can result in abnormally
high brake temperatures, excessive lining wear, and
possible brake damage. You would not have your full
braking capacity in an emergency.
Brake Master Cylinder
The fluid level in the master cylinder should be checked
when performing under hood services, or immediately if
the brake system warning light is on.
Be sure to clean the top of the master cylinder area before
removing the cap. If necessary, add fluid to bring the
fluid level up to the requirements described on the brake
fluid reservoir. Fluid level can be expected to fall as the
brake pads wear. The brake fluid level should be checkedwhen the pads are replaced. However, low fluid level
may be caused by a leak and a checkup may be needed.
NOTE:
If your vehicle is equipped with a manual
transmission, the brake fluid reservoir supplies fluid to
both the brake system and the clutch release system. The
two systems are separated in the reservoir, and a leak in
one system will not affect the other system. The manual
transmission clutch release system should not require
fluid replacement during the life of the vehicle. If the
brake fluid reservoir is low and the brake system does
not indicate any leaks or other problems, it may be a
result of a leak in the hydraulic clutch release system. See
your local authorized dealer for service.
Use only manufacturer’s recommended brake fluid. Re-
fer to “Fluids, Lubricants, And Genuine Parts” in “Main-
taining Your Vehicle” for further information.7
MAINTAINING YOUR VEHICLE 515

CAUTION!
Use of improper brake fluids will affect overall clutch
system performance. Improper brake fluids may dam-
age the clutch system resulting in loss of clutch func-
tion and the ability to shift the transmission.
Automatic Transmission (Six-Speed) — If
Equipped
Selection Of Lubricant (Six-Speed Transmission)
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer ’s specified transmission fluid.
Refer to “Fluids, Lubricants, And Genuine Parts” in this
section for fluid specifications. It is important to maintain
the transmission fluid at the correct level using the
recommended fluid.
No chemical flushes should be used in any transmission;
only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufac-
turer ’s recommended fluid may cause deterioration
in transmission shift quality and/or torque converter
shudder. Refer to “Fluids, Lubricants, And Genuine
Parts” in this section for fluid specifications.
Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this
policy is the use of special dyes for diagnosing fluid
leaks. Avoid using transmission sealers as they may
adversely affect seals.
7
MAINTAINING YOUR VEHICLE 517

CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New
Vehicle Limited Warranty.
Fluid Level Check
The fluid level is preset at the factory and does not
require adjustment under normal operating conditions.
Routine fluid level checks are not required, therefore the
transmission filler tube is capped and no dipstick is
provided. Your authorized dealer can check your trans-
mission fluid level using special service tools. If you
notice fluid leakage or transmission malfunction, visit
you authorized dealer immediately to have the fluid level
checked. Operating the vehicle with an improper fluid
level can cause severe transmission damage.
CAUTION!
If a transmission fluid leak occurs, visit your autho-
rized dealer immediately. Severe transmission dam-
age may occur. Your authorized dealer has the proper
tools to adjust the fluid level accurately.
Fluid And Filter Changes
Under normal operating conditions, the fluid installed at
the factory will provide satisfactory lubrication for the
life of the vehicle. However, if the vehicle is frequently
driven on rough or unpaved roads, on mountain roads,
on short trips, or in heavy city traffic during hot weather,
or is used for frequent trailer towing, police, fleet, taxi,
etc., change the fluid as indicated in the Maintenance
Schedule. In addition, change the fluid and filter if the
fluid becomes contaminated (with water, etc.), or if the
transmission is disassembled for any reason.
518 MAINTAINING YOUR VEHICLE

Automatic Transmission (CVT) — If Equipped
Selection Of Lubricant (CVT)
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer’s specified transmission fluid
which has the special friction coefficient additives neces-
sary for proper steel belt traction on the drive and driven
pulleys. Refer to “Fluids, Lubricants, And Genuine Parts”
in this section for fluid specifications. It is important to
maintain the transmission fluid at the correct level using
the recommended fluid.
No chemical flushes should be used in any transmission;
only the approved lubricant should be used.
CAUTION!
Using a transmission fluid other than the manufac-
turer ’s recommended fluid may cause belt slip and
result in a complete transmission failure! Refer to
“Fluids, Lubricants, And Genuine Parts” in this sec-
tion for fluid specifications.
Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this
policy is the use of special dyes for diagnosing fluid
leaks. Avoid using transmission sealers as they may
adversely affect seals.
7
MAINTAINING YOUR VEHICLE 519