PONTIAC GRAND-PRIX 1993 Owners Manual

Service & Appearance Care
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Fuses & Circuit Breakers
The wiring circuits in your vehicle are
protected
from short circuits by a
combination of fuses, circuit breakers,
and fusible thermal links in the wiring
itself. This greatly reduces the chance
of
fires caused by electrical problems.
Some fuses are located in a fuse block
in the glove box as shown above.
To
locate the fuse block, pull down the
cover. See the diagram later in this
section.
Another set
of fuses is located in the
component center, under the
instrument panel.
Additional fuses are located in the
underhood electrical centers on the
right and left sides of the engine
compartment.
270
Spare fuses and a fuse puller are located
in the glove box fuse block cover.
Place the wide end of the fuse puller
over the plastic end of the fuse. Squeeze
the ends over the fuse and pull it out.
To identify and check fuses, refer to the
charts on the following pages. 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.
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Glove Box Fuse Block
3
1
2
3
4
5
6
7
S
9
10
11
12
13
14
15
16
17
1s
Fuse Rating Circuitry
(AMP)
10 Radio & Clock; Steering Wheel Controls
15 Radio & Clock; Passive Restraint Lockout; Compass; Trip
Computer (STE Model)
; Lamp Monitor Module (STE Model)
15 Door Lock; Courtesy, Glove Box, Underhood, Trunk, Header
Lights; Cigarette Lighter (Except STE); Door Handle (STE Model);
Lighted Visor Mirror (STE Model); Lighted Inside Rearview Mirror
(STE Model); Dome Light (STE Model)
25 Windshield Wiper & Washer
10 Temp Door Motor; HVAC
& Rear Defogger; DRL Module
(Canada); Instrument Cluster (Except STE); Compass; HUD
Dimmer; Trip Computer (STE Model); Light Monitor Module (STE
Model)
15 Brake Lights; ABS Control Module; Chime Module
15 ECM
20 Taillights; Radio
& Clock; HVAC; Chime Module; DRL Module
(Canada)
; Compass (Except STE) ; HUD Module; Lamp Monitor
Module (STE Model); Fog Light Delay (STE Model)
15 Hazard Warning Flasher
10 Rear Defogger Timer Relay; Instrument Cluster; Chime Module;
Cruise Control; DRL Module (Canada); Lamp Driver Module
(Except STE)
; ABS Lamp Driver (STE Model)
5 Instrument Panel, Console, Switch Lights
25 Blower Motor, SOL Box
10 Turn Signals/Flasher
10 Side Marker, Forward Park Lights (STE Model)
10 ABS Control Module
Not Used
Taillights (STE Model)
Not Used
10
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Service & Appearance Care
30
30
30
20
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Component Center
Fuse Rating Circuitry
(AMP.)
1 Defogger Timer Relay
2 Air Conditioner Blower Relay (HI)
3 Air Conditioner Blower Relay (LO)
4 Rear Defogger and HVAC Circuit Breaker
5 Power Accessories Circuit Breaker
6 Power Windows and Sunroof Circuit Breaker
7 Headlight Circuit Breaker
8 Not Used
9 Chime Module
10 Hazard Flasher
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Fuse Rating
(AMP-)
1 20
2
15
3 20
4
5
6
-7
8
9
10
11
10
10
15
10
Circuitry
AIR Pump (3.4L Manual)
Trunk Release, Back-up Lights (Auto)
ECM; Fuel
Pump
Not Used
Not Used
Not Used
Direct Ignition System
Fuel Injectors
Not Used
A/C Coil, Secondary Cooling Fan, Generator, Digital EGR,
Purge Canister, Back-up Lights
(3.4L Manual)
Primary Cooling Fan
(3.1L); TCC; AIR Pump (3.4L Manual)
Relay Rating Circuitry
(MAP.)
12 Fuel Pump
13 AIR Pump (3.4L)
14
Secondary Cooling Fan
15 Primary Cooling Fan
16 A/C Clutch Coil
Fusible Elements
17 60 Starter Solenoid
18 30 Cooling Fan (3.1L)
60 Cooling Fan (3.4L}
19 60 Blower Motor
20
60 Cooling Fan
21
30 Fuse Block
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Service & Appearance Care
Driver Side Underhood Electrical Center
274
Fuse
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Relay
15
16
17
Rating Circuitry
(AMP.)
60
50
15
5
15
Not Used
Not Used
ABS Controller
Exterior Lights
Horns
ABS
Not Used
Not Used
Not Used Fog Lights
Not Used
Not Used
Not Used
Not Used
Horns
Fog Lights
ABS
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Headlight Wiring
The headlight wiring is protected by a
circuit breaker in the component center.
An electrical overload will cause the
lights to go
on and off, or in some cases
to remain off. If this happens, have your
headlight system 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, have
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.
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Service & Appearance Care
Capacities & Specifications
Engine Crankcase
3.1L V6 ........................................................................\
.................... 4 quarts
Twin Dual Cam (DOHC)
3.4L V6 ................................................. 5 quarts
When changing filter, up to 1 quart (2L) more oil may be needed.
When draininglreplacing converter, more fluid may be needed.
Automatic Transaxle
Pan Removal and Replacement .................................................... 4 quarts
After Complete Overhaul
............................................................. 7 quarts
Automatic Transaxle with Overdrive
When drainingheplacing converter, more fluid may be needed.
Pan Removal and Replacement .................................................... 6 quarts
After Complete Overhaul
............................................................. 8 quarts
(or more, as needed for converter and auxiliary coolers)
Manual Transaxle, 5-Speed
Complete Drain and Refill .............................................................. 2.25 quarts
3.8 L
4.8 L
3.8 L
6.6 L
5.8 L
7.5 L
2.1 L
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Cooling System
3.1L V6
With 3-Speed Automatic Transaxle.. ....................................... 12.7 quarts 12.0 L
With 4-Speed Automatic Transaxle ......................................... 12.5 quarts 11.8 L
With 4-Speed Automatic Transaxle ......................................... 12.7 quarts 12.0 L
With 5-Speed Manual Transaxle ............................................. 12.9 quarts 12.2 L
Twin Dual Cam (DOHC) 3.4L V6
Refrigerant, Air Conditioning ......................................................... See refrigerant charge label under hood.
Not all air conditioning refrigerants are the same. If the air
conditioning system
in your vehicle needs refrigerant, be
sure the.proper refrigerant
is used. If you're not sure, ask your
Pontiac dealer.
Fuel Tank ........................................................................\
................... 16.5 gallons
Power Steering
Pump Only ........................................................................\
............. 2 pints
Wheel Nut Torque ........................................................................\
.... 103 lb. ft.
Battery Size '
3.1L V6 ........................................................................\
................... 525 CCA
3.4L V6 ........................................................................\
................... 690 CCA
62.0 L
.925 L
(140 Nom)
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Service & Appearance Care
Fluids & Lubricants
ITEM
Antifreeze Coolant. ..................................
Chassis Lubricant ....................................
Delco Supreme 11@ Brake Fluid .............
DEXRONm-IIE Automatic ......................
Synchromesh Transmission Fluid ...........
(Ethylene Glycol Base)
(Grease Gun Insert)
Transmission Fluid
GM Hydraulic Fluid
................................
Engine Oil ................................................
GM Engine Oil Supplement ....................
(E.O.S.)
APPLICATION GM PART NUMBER
Year-round antifreeze for ........................... 1052753
General chassis lube, etc. .......................... 1052497
coolant mixtures
SIZE
1 gal. (3.8 L)
14 oz. (397 g)
Brake System and
Clutch Master Cylinder
........................... 1052535 16 oz. (0.5 L)
12345880 1 gal. (3.8 L)
Manual Transaxle ....................................... 12345349 32 oz. (1.0 L)
Engine lubrication
...................................... See the Index under Engine Oil.
See your dealer for advice .......................... 1052367 16 02. (0.5 L)
Automatic Transaxle .................................. 12345881 32 oz. (1.0 L)
Clutch Master Cylinder
.............................. 12345347 16 oz. (0.5 L)
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ITEM
Engine Oil ................................................
Windshield Washer Solvent ....................
Power Steering Fluid ...............................
Silicone Grease ........................................
Spray-A-Squeak Silicone Lubricant .......
APPLICATION
Hood, trunk and door hinges
Windshield washer fluid
Power Steering System
..............................
GM PART NUMBER SIZE
Weatherstrips ..............................................
General purpose silicone lubricant, ...........
weatherstrips
1050017 32 oz. (1.0 L)
1052884 16 oz. (0.5 L) -
12345579 1 oz. (28 g)
1052276 (aerosol) 4.5 oz. (127 g)
1052277 12 oz. (0.35 L)
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