1994 CHEVROLET BLAZER Owners Manual

Downloaded from www.Manualslib.com manuals search engine Headlights
The headlight wiring is protected by a circuit breaker in the light switch. An
electrical overload will cause the lights to go on and off. If this happens,
have your headlight wiring checked right away.
Windshield Wipers
The windshield wiper motor is protected by a circuit breaker and a fuse. If
the motor overheats due to heavy snow, etc., the wiper will stop until the
motor cools. If the overload is caused by some electrical problem and not
snow, etc., be sure to get it fixed.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power windows and other
power accessories. When the current load is too heavy, the circuit breaker
opens and closes, protecting the circuit until the problem
is fixed.
Trailer Wiring Harness
The optional seven-wire trailer wiring harness is protected by an in-line
fuse in the battery feed wire. This fuse is near the junction block. See
“Trailer Wiring Harness” in the
Features & Controls section.
Fuse Block
The fuse block is in
the instrument panel
on the driver’s side.
Remove the cover
with a screwdriver and
then you
can remove
fuses with a fuse
extractor.
6-61

Downloaded from www.Manualslib.com manuals search engine Be sure to use the
correct fuse.
If you ever have a problem on the road and don’t have a spare fuse, you can
“borrow”
one of the correct value. Just 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
of the value you need. Replace it as soon as you can. See
“Fuses and Circuit Breakers”
in this section.
Capacities and Specification Charts
Replacement Parts
Replacement part numbers listed in this section are based on the latest
information available at the time
of printing, and are subject to change. If a
part listed in this manual is
not the same as the part used in your vehicle
when it was built,
or if you have any questions, please contact your GM
truck dealer.
Engine Identification
Engine Description
Type
VIN Code
Fuel System
Produced By
Emissions
4.3L
V6
Z
TBP
U.S.
L.D.
4.3L
V6
w
CPI**
U.S.
L.D.
*Throttle Body Fuel Injection
**Central Port Fuel Injection
6-62

Downloaded from www.Manualslib.com manuals search engine Wheel Nut Torque
DESCRIPTION
Base or Optional Wheel
Cooling System Capacity
ENGINE
4.3L
4.3L
VIN CODE
Z
W
TORQUE
95 ft. lbs. (130 Nom)
QUANTITY*
12.1 Quarts (1 1.5 Liters)
12.1 Quarts (1 1.5 Liters)
*All quantities are approximate. After refill, the level MUST be checked.
Crankcase Capacity
ENGINE
4.3L
4.3L
VIN
CODE
Z
w
QUANTITY*
Without Filter QUANTITY*
With Filter
4 Quarts (3.8 Liters) 4.5 Quarts (4.3 Liters)
4 Quarts (3.8 Liters) 4.5 Quarts (4.3 Liters)
*All quantities are approximate. After refill, the level MUST be checked.
Do not overfill.
Fuel Tank Capacity
TYPE
Standard Tank
*All quantities are approximate.
Lamp and Bulb Data
EXTERIOR LAMPS
Headlamps (Halogen)
Backup Lamp
License Lamp
Tail and Stop Lamps
Marker Lamp (Front)
Marker Lamp (Rear)
Parking and Signal Lamp
CHMSL Assembly
QUANTITY*
20 Gallons (76 Liters)
QUANTITY
2
2
1
1 Unit
TRADE NO.
H6054
1156 67
2057
194
194
2057
See GM Dealer
6-63

Downloaded from www.Manualslib.com manuals search engine INTERIOR LAMPS
Ash Tray Lamp
Courtesy Lamp
Dome Lamp Dome Lamp (Rear)
Four-wheel Drive Indicator
Heater
& AC Control
Instrument Panel Compartment Lamp
Overhead Console
Dome Lamp (Front)
Reading Lamps
Rearview Mirror Lamps
Sunshade Vanity Mirror Lamps
Underhood Lamp
161
1003
21 1-2
561
161
37
1003
211-2 194
2 12-2
7065 93
Instrument Cluster Lamps
NOTE:
A PC part number indicates that the bulb and base are one
assembly and must be replaced as
such.
Anti-lock Brake Warning Indicator?
(Utility Models)
Anti-lock Brake Warning Indicator$
(Utility Models)
Brake System Warning Indicator?
Brake System Warning Indicator$
Check Gages Indicator?
Daytime Running Lights Indicator’f
Daytime Running Lights Indicator$
Charging System Indicator?
High Beam Indicator?
High Beam Indicator$
Instrument Cluster Illumination?
Malfunction Indicator Lamp (Service
Engine Soon)?
1
1
1
1
1
I
1
1
1
6
1
PC74
PC 194
PC74
PC 194
PC74
PC74
PC 194
PC74
PC74
PC 194
PC168 PC74
6-64

Downloaded from www.Manualslib.com manuals search engine INTERIOR LAMPS (continued)
Malfunction Indicator Lamp (Service
Engine
Soon)$
Seat Belt Indicator?, $
Shift Indicator (PRNDL)$
Tachometer Warning Band$
Turn Signal Indicator?
Upshift Indicator?
Upshift Indicator$
?With Standard Cluster $With Digital Cluster
1 PC 194
PC 194
PC 194
PC 194
PC74
PC74
PC 194

Downloaded from www.Manualslib.com manuals search engine Fuses and Circuit Breakers
AUX PWR
OUTLET CD PLAYER/RADIO
01
1
TCCM DRL
Fuse Legend
0 10 Amp - Red
0 15 Amp - Blue
0 20 Amp - Yellow
0 25 Amp - Clear
0 30 Amp - Green
6-66

Downloaded from www.Manualslib.com manuals search engine NAME
INST LPS
PWR ACC
HORN-DM
BATT
STOP-HAZ
TAIL LMPS
ECM B
CIRCUITS PROTECTED
FUSE CIRCUIT
BREAKER
Instrument Panel Lights,
Headlight Warning Buzzer,
Rear Defogger Switch Light,
Four-wheel Drive Indicator
Light, RR Wiper Switch
Lamp, Fog Lamp Switch
Light, Electronic Shift Pnl
Lamps
Power Door Locks, Rear
Defogger, Electric Shift
Transfer Case, Power Seat
Horn, Dome Lights, Courtesy
20 Amp
Lights, Fog Lamp Relay,
Outside Rearview Mirror,
Liftgate Release Solenoid,
ISRV
& Lighted Vanity
Mirror, IP Compr Lamps, Cig
Lighter
IGN-GAGES Indicator Lights and Gages,
Rear Defogger Relay, Cruise
Control, Four Wheel Drive
Indicator Light, Rear
Defogger Timer, Seat Belt
Timer,
02 Sensor, VTC Relay,
Auto Trans, RR Defog
Switch,
0 Spd Warning
(Export),
DRL Relay, ISRV
and Vanity
Stop Lights, Hazard Flasher
Warning Lights, Chime
Module
Light Switch, Tailpark
Lights, Digital Cluster,
License Lamp
TURN-B/U Turn Signals
& Backup Lights 15 Amp
HEATER A/C Heating and Air Conditioning
25 Amp
RADIO Radio, Rear Wiper, Rear
15 Amp
Washer
Engine Control Module, Fuel
15 Amp
Pump
5 Amp
30 Amp
20 Amp
15 Amp
20 Amp
6-67

Downloaded from www.Manualslib.com manuals search engine NAME
ECM I
PWR
WINDOW
WIPER
BRAKE DRL
CIRCUITS PROTECTED FUSE
Engine Control Module Power Windows 10 Amp
Windshield Wipers and
25 Amp
Washers
Four-wheel Anti-lock Brake 15 Amp
Module, Digital Ratio Adapter
Module, Speedometer, Auto
Transmission Converter
Clutch
Daytime Running Light
(Canada Only)
Trailer Wiring
Harness
CD PlayedRadio
TRAILER*
CD
PLAYER**
TCCM
Electric Shift Transfer Case
Module
AUX PWR** Aux. Pwr. Outlet
10 Amp
30 Amp
10 Amp
5 Amp
10 Amp
*In-line fuse
**Fuse is attached
to fuse block.
Service Replacement Part and Filter
Recommendafons
ENGINE (VIN)
OIL FILTER
AIR CLEANER
FILTER PCV VALVE
SPARK PLUGS
FUEL FILTER
RADIATOR CAP 4.3L (2)
PF52
A773C
CV789C
.CR43TSM
GF48 1
RC36
CIRCUIT
BREAKER
30 Amp
4.3L(W)
PF52
A1163C
cv774c
.CR43TSM
GF48 1
RC36
*Use copper-cored resistor type spark plugs.
6-68