Page 9 of 232
OVERDRIVE
1234AM/FM
SEEKTONE
CLKTUNETONE VOL
12 FMSTDXVOL
PUSH
ON
FAN
LOHI
REAR
REAR
OFF CTRL
COOLWARM
MAX
A/C NORM
A/CVENTOFF
FLR
MIX
LO
HI
Climate control system
(pg. 18)
Electronic sound system
(pg. 25) Gearshift (includes
overdrive button)
(pg. 116) Auxiliary power point
(pg. 24)
Instrumentation
9
Page 23 of 232

drive for two or three minutes with the windows open. This will force
most of the hot, stale air out of the vehicle. Then operate your air
conditioner as you would normally.
²Do not place objects over the defroster outlets. These objects can
block airflow and reduce your ability to see through your windshield.
Also, avoid placing small objects on top of your instrument panel.
These objects can fall down into the defroster outlets and block
airflow and possibly damage your climate control system.
Do not place objects on top of the instrument panel, as these
objects may become projectiles in a collision or sudden stop.
Auxiliary heater and air conditioner (if equipped)
If your vehicle is equipped with a
factory installed auxiliary unit, the
main climate control panel will
include separate controls for the
front fan speed and the rear fan
speed. In conjunction with the front
fan speed control, an additional fan
speed control is located overhead
between the second and third row
seating.
The fan speed of the auxiliary unit
can be controlled either by the front
seat using the front auxiliary control
or by the rear seat passengers using
the rear auxiliary control, but not
both. To control the auxiliary unit
using the rear control, the front
control must be in the REAR
position.
REAR
OFF HI
LO
REAR
CTRL
OFF
HI
Controls and features
23
Page 24 of 232
Air temperature and air distribution are dependent upon the mode that
is selected on the main climate control panel:
²MAX A/C-Distributes recirculated air conditioning through the
overhead vents of the rear compartment.
²NORM A/C-Distributes recirculated air conditioning through the
overhead vents of the rear compartment.
²VENT-Distributes recirculated ambient air through the overhead vents
of the rear compartment.
²OFF-No air, cooled, ambient, or heated, is distributed through any
vents
²FLR-Distributes heated air through the floor vents of the rear
compartment.
²MIX-Distributes heated air through the floor vents of the rear
compartment.
²
(Defrost)-Distributes heated air through the floor vents of the
rear compartment.
AUXILIARY POWER POINT
The auxiliary power point is located
on the instrument panel.
Do not plug optional electrical
accessories into the cigarette lighter.
Use the power point.
Controls and features
24
Page 133 of 232

Fuse/Relay
LocationFuse Amp
RatingPassenger Compartment
Fuse Panel Description
8 30A Radio Capacitor(s), Ignition Coil, PCM
Diode, PCM Power Relay, Fuel Heater,
Glow Plug Relay (Diesel Only)
9 30A Wiper Control Module, Windshield Wiper
Motor
10 20A Main Light Switch, (External Lamps)
Multi-Function Switch (Flash-to-pass)
11 15A Brake Pressure Switch, Multi-Function
Switch (Hazards), RABS, Brake Pedal
Position Switch
12 15A Transmission Range (TR) Sensor, Auxiliary
Battery Relay
13 15A Blend Door Actuator, Function Selector
Switch
14 5A Instrument Cluster (Air Bag and Charge
Indicator)
15 5A Trailer Battery Charge Relay
16 30A Power Seats
17 Ð Not Used
18 Ð Not Used
19 10A Air Bag Diagnostic Monitor
20 5A Overdrive Cancel Switch
21 30A Power Windows*
22 15A Memory Power Radio
23 20A Cigar Lighter, Data Link Connector (DLC)
24 Ð Not Used
25 10A Left Headlamp (Low Beam)
26 Ð Not Used
27 5A Radio
28 20A Power Plug
29 Ð Not Used
30 15A Headlamps (High Beam Indicator), DRL10A
31 10A Right Headlamp (Low Beam), DRL
Roadside emergencies
133
Page 135 of 232
The high-current fuses are coded as follows.
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
1 Ð Not Used
2 Ð Not Used
3 Ð Not Used
4 10A* PCM Keep Alive Memory, Instrument
Cluster
5 10A* Right Trailer Turn Signal
6 10A* Left Trailer Turn Signal
7 Ð Not Used
8 60A** I/P Fuses 5, 11, 23, 38, 4, 10, 16, 22, 28
9 30A** PCM Power Relay, Engine Compartment
Fuse 4
10 60A** Auxiliary Battery Relay, Engine
Compartment Fuses 14, 22
11 30A** IDM Relay
12 60A** Engine Compartment Fuses 26, 27
13 50A** Blower Motor Relay (Blower Motor)
AB3
2
146 5715 14 13 12 11 10 9 823 22 21 20 19 18 17 1624 26 25 27
29
CDG F EK J H
28
Roadside emergencies
135
Page 136 of 232
Fuse/Relay
LocationFuse Amp
RatingPower Distribution Box Description
14 30A** Trailer Running Lamps Relay, Trailer
Backup Lamps Relay
15 40A** Main Light Switch
16 50A** RKE Module, Auxiliary Blower Motor Relay
17 30A** Fuel Pump Relay, IDM (Diesel)
18 60A** I/P Fuses 40, 41
19 60A** 4WABS Module
20 20A** Electric Brake Controller
21 50A** Modified Vehicle Power
22 40A** Trailer Battery Charge Relay (Modified
Vehicles Only)
23 60A** Ignition Switch
24 Ð Not Used
25 20A* NGV Module
26 10A* Generator/Voltage Regulator (Diesel Only)
27 15A* DRL Module, Horn Relay
28 Ð PCM Diode
29 Ð Not Used
A Ð Not Used
B Ð Not Used
C Ð Trailer Backup Lamps Relay
D Ð Trailer Running Lamps Relay
E Ð Trailer Running Lamps Relay
F Ð IDM Relay
G Ð PCM Relay
H Ð Blower Motor Relay
J Ð Horn Relay
K Ð Fuel Pump Relay, IDM Relay (Diesel)
* Mini Fuses ** Maxi Fuses
Roadside emergencies
136
Page 151 of 232
Do not start your engine with the air cleaner removed and do
not remove it while the engine is running.
OPENING THE HOOD
1. Inside the vehicle, pull the hood
release handle located under the
bottom left corner of the instrument
panel.
2. Go to the front of the vehicle and release the auxiliary latch that is
located in the center top of the grill.
3. Lift the hood and secure it with the prop rod.
HOOD
Maintenance and care
151
Page 170 of 232
Disconnecting dual batteries (if equipped)
The primary battery is located under the hood.
The auxiliary battery is located on the passenger side frame rail.
Gasoline engines
Disconnect:
1. Disconnect the primary battery
ground cable.
Maintenance and care
170