Page 280 of 354
Downloaded from www.Manualslib.com manuals search engine Checking Coolant
The surge tank is located next to the engine block on the
passenger’s side of the engine.
The cooling system when hot is under
a lot of pressure.
If the CHECK COOLANT LEVEL message appears on
the
DIC, you will need to add coolant.
A CAUTION:
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lhrning the surge tank pressure cap when the
engine and radiator are hot can allow steam and
scalding liquids
to blow out and burn you badly.
Never turn the surge tank pressure cap
-- even a
little
-- when the engine and radiator are hot.
When your engine is cold, the coolant level should be at
the full cold mark, which is
2.5 inches (60 mm) below
the base
of the fill neck. Use a flashlight as necessary to
see into the tank..
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Page 288 of 354
Downloaded from www.Manualslib.com manuals search engine Bulb Replacement
For any bulb changing procedure not listed in this
section, contact your Cadillac dealer service department.
Halogen Bulbs
Headlamps
A CAUTION:
Halogen bulbs have pressurized gas inside and
can burst if you drop
or scratch the bulb. You or
others could be injured. Be sure to read and
follow the instructions on the bulb package.
1. Remove the cover by turning the lock tabs in the
direction
of the arrows as shown on the cover.
6-29
Page 289 of 354
Downloaded from www.Manualslib.com manuals search engine 2. Turn the headlamp housing socket counterclockwise
to unlock the socket from the lamp housing.
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3. Remove the headlamp housing socket.
6-30 .
Page 291 of 354
Downloaded from www.Manualslib.com manuals search engine 3. Gently pull out the cornering lamp assembly. 4. Remove the socket by rotating it counterclockwise
slightly, then replace the bulb
and reinstall.
6-32
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Page 292 of 354
Downloaded from www.Manualslib.com manuals search engine Center High-Mounted S plamp
1. Lift the trim cover to remove.
2. Twist the socket counterclockwise and remove the socket and bulb from the housing.
3. Replace the bulb.
Reverse the steps to reassemble the stoplamp assembly.
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Page 293 of 354
Downloaded from www.Manualslib.com manuals search engine Taillamp
1. Open the trunk to gain access to the taillamp
2. Remove the convenience net and pull the trim away
housing.
to access the wing nuts.
3. Remove the two wing nuts.
4. Gently remove the taillamp housing.
5. Press the bulb housing lever and rotate the housing
counterclockwise to remove it.
To remove the bulb,
push and rotate it counterclockwise.
Once you have replaced the burned out bulb, reverse the
steps to reassemble the taillamp.
6-34
Page 314 of 354

Downloaded from www.Manualslib.com manuals search engine Fuse Id Circuit Breakers
The wiring circuits in your vehicle are protected from
short circuits by a combination
of fuses and circuit
breakers. This greatly reduces the chance of fires caused
by electrical problems.
Look at the silver-colored band inside
the fuse. If the
band
is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the identical size
and rating.
Engine Con tment Fuse Bloc -;
If you ever have a problem on the road and don't have a
spare fuse, you can borrow one that has the same
amperage. Pick some feature of your vehicle that you
can get along without
-- like the radio or cigarette
lighter
-- and use its fuse, if it is the correct amperage.
Replace it as
soon as you can.
There are three fuse blocks in your vehicle: the engine
compartment fuse block, the MaxiFuse
relay center and
the rear compartment fuse block. The fuse
block is located next to the air filter on the
driver's side of the engine. Lift the cover to gain access.
Page 316 of 354

Downloaded from www.Manualslib.com manuals search engine Fuse
MIRROR
FOG/DRL
IGP
. JO (ENG)'
CRANK
S
t
Usage
Inadvertent Power Relay, Outside
Rearview Mirror, Data Line
Connector (DLC), Flash-to-Pass
Module
Daytime Running Lamp (DRL)
Relay (Domestic Only), Fog Lamp
Relay (Optional), Headlamp
Switch, Right and Left Front Fog
Lamps (Optional)
Powertrain Control Module (PCM)
Sensing and Diagnostic Module
Anti-Lock Brake System/Anti-Slip
Regulation-5 (ABS/ASR-5) Controller
Rear Ignition-
1 Relay, Front Fog
Lamp Relay, Rear Lamp Relay (Export), Controlled Power
Back-up Relay, DRL Relay
(Domestic Only) (SDM)
Fuse
WIPERS
OXY SEN2*
OXY SENl*
FUEL
PUMP*
INJ*
INJ*
CRUISE
DISTR*
PCM (IGN)*
Usage
Accessory Relay, Wiper Switch,
Cluster, Wiper Motor, Wiper Pump
02 Sensor Rear, Catalytic
Converter (CAT) Rear
02 Sensor
02 Sensor Front, CAT Front 02
Sensor
Engine Oil Pressure Indicator, PCM, Fuel Pump Relay, Fuel Pump
Injectors
2, 3,5, 8
Injectors 1,4,6,7
Stepper Motor Cruise Control,
Park-Neutral Position Switch,
Back-up Lamps, Electrochromatic
Mirror, Brake-Transaxle Shift
Interlock (BTSI)
Electronic Ignition Control
PCM
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