Page 230 of 474

TOWING A TRAILER
WARNINGS
Do not exceed the GVWR or the
GAWR specified on the
certification label. Towing trailers beyond the
maximum recommended gross
trailer weight exceeds the limit of the
vehicle and could result in engine
damage, transmission damage,
structural damage, loss of vehicle
control, vehicle rollover and personal
injury. Note:
There may be electrical items
such as fuses or relays that can affect
trailer towing operation. See Fuses
(page 251).
Weight, not volume designates your
vehicle's load capacity. You cannot
necessarily use all available space
when loading a vehicle.
Towing a trailer places an additional
load on your vehicle's engine,
transmission, axle, brakes, tires and
suspension. Inspect these
components periodically during, and
after, any towing operation.
Load Placement
To help minimize how trailer
movement affects the vehicle when
driving:
• Load the heaviest items closest to
the trailer floor.
• Load the heaviest items in the
center of the left and right side
trailer tires. •
Load the heaviest items above the
trailer axles or just slightly forward
toward the trailer tongue. Do not
allow the final trailer tongue
weight to go above or below
10-15% of the loaded trailer
weight.
• Select a tow bar with the correct
rise or drop. When both the loaded
vehicle and trailer are connected,
the trailer frame should be level,
or slightly angled down toward the
vehicle, when viewed from the
side.
When driving with a trailer or payload,
a slight takeoff vibration or shudder
may be present due to the increased
payload weight. Additional
information regarding proper trailer
loading and setting your vehicle up for
towing is located in another chapter
of this manual. See Load Limit (page
219). You can also find the information
in the
RV & Trailer Towing Guide,
available at your authorized dealer.
RECOMMENDED TOWING
WEIGHTS
Note: Do not exceed the trailer weight
for your vehicle configuration listed in
the chart below.
Note: Be sure to take into
consideration trailer frontal area. Do
not exceed 20 feet 2
(1.86 meters 2
).
Note: For high altitude operation,
reduce the gross combined weight by
2% per 1000 feet (300 meters)
starting at the 1000 foot (300 meter)
elevation point.
227
Towing
Page 256 of 474
Protected components
Fuse amp rating
Fuse or relay
number
Not used (spare)
25A 3
1
Starter relay
-
2
Autowipers
15A 1
3
Blower motor relay
-
4
Power point 3 - Back of console
20A 3
5
Not used
-
6
Powertrain control module - vehicle
power 1
20A
1
7
Powertrain control module - vehicle
power 2
20A
1
8
Powertrain control module relay
-
9
Power point 1 - driver front
20A 3
10
Powertrain control module - vehicle
power 4
15A
2
11
Powertrain control module - vehicle
power 3
15A
2
12
Powertrain control module - vehicle
power 5
10A
2
13
Powertrain control module - vehicle
power 6
10A
2
14
Run/start relay
-
15
Power point 2 - console
20A 3
16
Not used
-
17
Powertrain control module - keep
alive power
10A
1
18
253
Fuses
Page 257 of 474
Protected components
Fuse amp rating
Fuse or relay
number
Electronic power assist steering
10A 1
19
Run/start lighting
10A 1
20
Run/start transmission control,
Transmission oil pump start/stop
15A
1
21
Air conditioner clutch solenoid
10A 1
22
Blind spot information system, Rear
view camera, Adaptive cruise control,
Heads-up display, Shifter
15A
1
23
Not used
-
24
Anti-lock brake system
10A 2
25
Powertrain control module
10A 2
26
Not used
-
27
Not used
-
28
Not used
-
29
Not used
-
30
Not used
-
31
Electronic fan #1 relay
-
32
Air conditioner clutch relay
-
33
Not used
-
34
Not used
-
35
Not used
-
36
Not used
-
37
Electronic fan #2 relay
-
38
Electronic fan #3 relay
-
39
254
Fuses
Page 258 of 474
Protected components
Fuse amp rating
Fuse or relay
number
Fuel pump relay
-
40
Horn relay
-
41
Not used
-
42
Not used
-
43
Not used
-
44
Not used
-
45
Alternator
10A 2
46
Brake on/off switch
10A 2
47
Horn
20A 1
48
Mass air flow monitor
5A 1
49
Not used
-
50
Not used
-
51
Not used
-
52
Power seats
10A 1
53
Not used
-
54
Not used
-
55
1 Micro fuse
2 Dual micro fuse
3 M-type fuse
Power Distribution Box - Bottom
There are fuses located on the bottom
of the fuse box. To access the bottom
of the fuse box, do the following:
255
Fuses
Page 260 of 474
Protected components
Fuse amp rating
Fuse or relay
number
Fuel pump feed
30A 1
56
Not used
-
57
Not used
-
58
500W electronic fan 3
30A 1
59
500W electronic fan 1
30A 1
60
Not used
-
61
Body control module 1
50A 2
62
500W electronic fan 2
20A 1
63
Not used
-
64
257
FusesE144949
Page 261 of 474
Protected components
Fuse amp rating
Fuse or relay
number
Front heated seat
20A 1
65
Not used
-
66
Body control module 2
50A 2
67
Heated rear window
40A 1
68
Anti-lock brake system valves
30A 1
69
Passenger seat
30A 1
70
Not used
-
71
Panoramic roof #1
30A 1
72
Rear climate controlled seats
20A 1
73
Driver seat module
30A 1
74
Not used
-
75
Transmission oil pump #2 stop/start
20A 1
76
Front climate controlled seats
30A 1
77
Not used
-
78
Blower motor
40A 1
79
Power trunk
30A 1
80
Inverter
40A 1
81
Anti-lock brake system pump
60A 2
82
Wiper motor #1
25A 1
83
258
Fuses
Page 262 of 474
Protected components
Fuse amp rating
Fuse or relay
number
Starter solenoid
30A 1
84
Panoramic roof #2
30A 1
85
1 M-type fuse
2 J-type fuse
Passenger Compartment Fuse
Panel
The fuse panel is under the instrument
panel to the left of the steering
column. The fuses are coded as follows:
259
FusesE145984
Page 263 of 474
Protected components
Fuse amp rating
Fuse or relay
number
Lighting (ambient, glovebox, vanity,
dome, trunk)
10A
1
1
Memory seats, Lumbar, Power mirror
7.5A 1
2
Driver door unlock
20A 1
3
Not used (spare)
5A 1
4
Subwoofer amplifier, THX amplifier
20A 1
5
Not used (spare)
10A 2
6
Not used (spare)
10A 2
7
Not used (spare)
10A 2
8
Not used (spare)
10A 2
9
Power trunk logic
5A 2
10
Not used (spare)
5A 2
11
Climate control, Gear shift
7.5A 2
12
Steering wheel column, Cluster,
Datalink logic
7.5A
2
13
Not used (spare)
10A 2
14
Datalink/Gateway module
10A 2
15
Not used (spare)
15A 1
16
Not used (spare)
5A 2
17
Ignition, Push button stop/start
5A 2
18
260
Fuses