This will allow any pressure still
left to be vented out the
discharge hose.
2. Then keep turning the pressure
cap slowly, and remove it.
3. Fill the coolant surge tank with
the proper DEX-COOL
®coolant
mixture, to between the MIN
and MAX lines.4. With the coolant surge tank
pressure cap off, start the engine
and let it run until you can feel
the upper radiator hose getting
hot. Watch out for the engine
cooling fan.
By this time, the coolant level
inside the coolant surge tank may
be lower. If the level is lower, add
more of the proper DEX-COOL
®
coolant mixture to the coolant
surge tank until the level reaches
between the MIN and MAX lines.
5. Then replace the pressure cap.
Be sure the pressure cap is
hand-tight.
Check the level in the surge
tank when the cooling system
has cooled down. If the coolant is
not at the proper level, repeat
Steps 1 through 3 and reinstall the
pressure cap. If the coolant still is not
at the proper level when the system
cools down again, see your dealer/
retailer.
Engine Coolant
The cooling system in your vehicle
is lled with DEX-COOL®engine
coolant. This coolant is designed to
remain in your vehicle for ve years
or 150,000 miles (240 000 km),
whichever occurs rst, if you add
only DEX-COOL
®extended life
coolant.
The following explains your cooling
system and how to add coolant
when it is low. If you have a problem
with engine overheating, see
Engine Overheating on page 5-25.
A 50/50 mixture of clean, drinkable
water and DEX-COOL
®coolant will:
Give freezing protection down to
−34°F (−37°C).
Give boiling protection up to
265°F (129°C).
5-22 Service and Appearance Care
ProCarManuals.com
FusesUsage
FAN MAIN Cooling Fan Main
REAR/WPR Rear Wiper Motor
FAN AUX Cooling Fan
AuxiliaryFuses
Usage
ECM/TCM/ SGCM Engine Control
Module/
Transmission
Control Module/
Serial Data Gateway
Communication
Module
Fuses
Usage
ECM Engine Control
Module
ENG-3 Engine 3
ENG-2 Engine 2
ENG-1 Engine 1
HYBRID BEC Not Used
RUN Run
S/ROOF Sunroof Module
HTD/SEAT Heated Seat Control
Module
BCM Body Control
Module
STRTR Starter Motor WPR Windshield Wiper
Service and Appearance Care 5-83
ProCarManuals.com
Relays Usage
FAN MAIN
RLYCooling Fan Main
Relay
FAN CTRL
RLYCooling Fan Control
Relay
FAN AUX
RLYCooling Fan
Auxiliary Relay
PWR/TRN
RLYEngine Control
Module/CAM,
Canister, Injectors,
Electronic Throttle
Control Relay
STRTR
RLYStarter RelayRelays Usage
RUN RLY Run Relay
A/C CLTCH
RLYAir Conditioning
Compressor Relay
WPR SPD
RLYWindshield Wiper
Speed Relay
HORN RLY Horn Relay
WPR
CNTRL
RLYWindshield Wiper
Control Relay
T/LAMP
RLYParking Lamp RelayRelays Usage
HDLP HI
RLYHigh-Beam
Headlamp Relay
HDLP LO
RLYLow-Beam
Headlamp Relay
FRT FOG
RLYFront Foglamp
Relay
STOP LP
RLYStoplamp Relay
DEFOG
RLYDefogger Relay
Service and Appearance Care 5-85
ProCarManuals.com