AUX GMC SIERRA 1994 Owners Manual
[x] Cancel search | Manufacturer: GMC, Model Year: 1994, Model line: SIERRA, Model: GMC SIERRA 1994Pages: 404, PDF Size: 20.91 MB
Page 4 of 404

Important Notes to Owners and Drivers
. . . .About This Manual:
Please keep this manual in your vehicle so it will be there if you ever need it
when you’re
on the road. If you sell the vehicle, please leave this manual in
it so the new owner can use it.
This manual includes the latest information at the time it was printed. We
reserve the right to make changes
in the product after that time without
further notice. For vehicles first sold in Canada, substitute the name
“General Motors of Canada Limited” for
GMC Truck Division whenever it
appears in this manual.
For Canadian Owners Who Prefer a French Language
Manual:
Aux proprietaires canadiens: Vous pouvez vous procurer un exemplaire de
ce guide
en francais chez votre concessionaire ou au DGN Marketing
Services Ltd.,
1500 Bonhill Rd., Mississauga, Ontario L5T 1 C7.
I_ =l
I
GMCTRUCK
General Motors, GM, the GM Emblem, GMC and Sierra are registered
trademarks
of General Motors Corporation.
11 ..
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Page 221 of 404

Cooling System -Gas Engines
When you decide it's
safe to lift the hood,
here's what you'll see:
A. Coolant recovery
tank
B. Engine fan(s)
C. Radiator pressure
cap
A CAUTION:
If your vehicle has air conditioning, the auxiliary electric fan
under the hood can start up even when
the engine is not running
and can injure you. Keep hands, clothing and tools away from
any underhood electric fan.
If the coolant inside the coolant recovery tank is boiling, don't do anything
else until it
cools down.
The coolant level
should be at or above
the
COLD mark. If it
isn't, you may have a
leak in the radiator
hoses, heater hoses,
radiator, water
pump
or somewhere else in
the cooling system.
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Page 228 of 404

A CAUTION:
If your vehicle has air conditioning, the auxiliary electric fa\
n
under the hood can start up even when the engine
is not running
and can injure you. Keep hands, clothing and tools away
from
any underhood electric fan.
If the coolant inside the coolant surge tank is boiling, don’t do anything else
until it cools down.
E The coolant level
should be slightly
above the
COLD
mark. If it isn’t, you
may have a leak in the
radiator hoses, heater
hoses, radiator, water
pump or somewhere
else
in the cooling
system.
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Page 265 of 404

Checking Things Under the Hood
Iood Release
To open the hood, first
pull the handle inside
the vehicle.
Then go to the front
of
the vehicle and pull up
on the secondary hood
release, located just to
the passenger side of
the center of the grill.
Lift the hood.
Your vehicle,
if it has
air conditioning, may
have a auxiliary engine fan in addition
to the belt driven fan.
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Page 346 of 404

Fuses and Circuit Breakers
NAME CIRCUITS PROTECTED
Gages
Turn-B/U EMC/Ign
Ign. A
Brake
AC/Htr
Ctsy
Park LP
P. Lps
Stop/Haz.
Wiper
Radio
Acc/Ign.
Acc/Batt.
Crank
4WD
DRL
Cruise Control, 4 WD Display
Illum. Rear Window Defogger
Timer, Aux. Batt. Relay Feed,
Safety Belt Buzzer Timer, Cluster
Ign. Feed
Back-up Lamps,
Turn Signals
T.C.C., Air Diverter,
E.S.C.,
E.G.R., E.C.M. Ign., R.W.A.L.
Brake Switch
Throttle Body Injectors
R.W.A.L., Cluster-Speedo
H.V.A.C.
4WD, Aux. Batt. Relay
Dome Lamp, Cargo Lamp, Ctsy,
and Glove Box Lps. (TR-R), Radio
(Memory-Clock) Horn Relay, Horn
Feed, Cigar Lighter, Park
Lamps C49 SW Illum., Headlamp “On”
Warning,
Radio Illum., H.V.A.C. Illum. Haz.
Flasher, Seat Belt Buzzer, Stop
Lmps., R.W.A.L. Memory
Windshield Wiper, Washer
Radio Feed
Pwr. Windows
Door Locks, Rear Window
Defogger
Crank, Discreet
Four Wheel Drive
Daytime Running Lights
FUSE CIRCUIT
BREAKER
20 Amp
15 Amp
10 Amp
10 Amp
15 Amp
25 Amp
20 Amp
20 Amp
5 Amp
15 Amp
25 Amp
10 Amp
30 Amp
30 Amp
5 Amp
25 Amp
15 Amp
*An inline fuse is used
for the underhood lamp
Do not use fuses of higher amperage than those recommended above.
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