Jeep Compass Operating Information Manual page 201

Pin Number Function
Note: The allocation pin 12 has been
changed from "Coding for coupled Trailer" to
"Reserve for Future Allocation."
a
The three return circuits shall not be con-
nected electrically in the trailer.
b
The rear position registration plate illumi-
nation device shall be connected such that
no light of the device has a common con-
nection with both pins 5 and 7.
Towing Tips
Before setting out on a trip, practice turning,
stopping and backing the trailer in an area away
from heavy traffic.
Manual Transmission – If Equipped
If using a manual transmission vehicle for trailer
towing, all starts must be in first gear to avoid
excessive clutch slippage.
Automatic Transmission — If Equipped
The DRIVE range can be selected when towing.
However, if frequent shifting occurs while in
DRIVE, use the AutoStick® shift control to
manually select a lower gear.
NOTE:
Wire Color
Using a lower gear while operating the ve-
hicle under heavy loading conditions, will
improve performance and extend transmis-
sion life by reducing excessive shifting and
heat buildup. This action will also provide
better engine braking.
If you REGULARLY tow a trailer for more than
45 minutes of continuous operation, then
change the transmission fluid and filter as
specified for "police, taxi, fleet, or frequent
trailer towing." Refer to the "Maintenance
Schedule" for the proper maintenance intervals.
AutoStick®
• When using the AutoStick® shift control, se-
lect the highest gear that allows for adequate
performance and avoids frequent downshifts.
For example, choose "4" if the desired speed
can be maintained. Choose "3" or "2" if
needed to maintain the desired speed.
• To prevent excess heat generation, avoid
continuous driving at high RPM. Reduce
vehicle speed as necessary to avoid ex-
tended driving at high RPM. Return to a
higher gear or vehicle speed when grade and
road conditions allow.
Electronic Speed Control – If Equipped
• Do not use in hilly terrain or with heavy loads.
• When using the speed control, if you experi-
ence speed drops greater than 10 mph
(16 km/h), disengage until you can get back
to cruising speed.
• Use speed control in flat terrain and with light
loads to maximize fuel efficiency.
Cooling System
To reduce potential for engine and transmission
overheating, take the following actions:
City Driving
When stopped for short periods of time, shift the
transmission into NEUTRAL and increase en-
gine idle speed.
Highway Driving
Reduce speed.
Air Conditioning
Turn off temporarily.
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