Page 263 of 386
5.7L LT1 Engine Transmission Dipstick-
back
of the engine. Pull out the dipstick and wipe it
with a clean rag or paper towel.
then pull it back out again.
1. The transaxle fluid handle is the red loop near the
2. Push it back in all the way, wait three seconds and
5.7L LT1 Engine Transmission Dipstick
The fluid level
must be in the COLD area for a cold
check QT in the HOT area or cross hatch area for a
hot check.
L 33
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3800 L36 Engine Transmission Dipstick
3. Check both sides of the dipstick, and read the lower
level. The fluid
level must be in the COLD area for a
cold check or in the HOT area or cross-hatched area
for a hot check.
4. If the fluid level is in the acceptable range, push the
dipstick back in all the way.
How to Add Fluid
Refer to the Maintenance Schedule to determine what
kind
of transmission fluid to use. See “Recommended
Fluids and Lubricants” in the Index.
Add fluid only after checking the transmission fluid
HOT. (A COLD check is used only as a reference.) If
the fluid level is low, add only enough
of the proper
fluid to bring the level up
to the HOT area for a hot
check. It doesn’t take much fluid, generally less than a
pint
(0.5 L). Don’t overfill. We recommend you use only
fluid labeled DEXRON@-111, because fluid with that
label
is made especially for your automatic transmission.
Damage caused by fluid other
than DEXRON-111 is not
covered by your new vehicle warranty.
0 After adding fluid, recheck the fluid level as
described under “How to
Check.”
0 When the correct fluid level is obtained, push the
dipstick back in all the way.
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Page 265 of 386

Manual Transmission Fluid
When to Check
A good time to have it checked is when the engine oil is
changed. However, the fluid in your manual
transmission doesn’t require changing.
How to Check
Because this operation can be difficult, you may choose
to have this done at your Pontiac dealership Service
Department.
If you do it yourself, be sure to follow all the
instructions here, or you could get a false reading.
NOTICE:
Too much or too little fluid can damage your
transmission. Too much can mean that some of
the fluid could come out and fall on
hot engine
parts or exhaust system parts, starting a fire. Be
sure to get an accurate reading if you check your
transmission fluid.
Check the fluid level only when your engine is off, the
vehicle is parked on a level place and the transmission
is
cool enough for you to rest your fingers on the
transmission case.
Then, follow these steps:
1. Remove the filler plug.
2. Check that the lubricant level is up to the bottom of
the filler plug hole.
3. If the fluid level is good, install the plug and be sure
it
is fully seated. If the fluid level is low, add more
fluid as described in the next steps.
How to Add Fluid
Here’s how to add fluid. Refer to the Maintenance
Schedule to determine what kind of fluid to use. See
“Recommended Fluids and Lubricants” in the Index.
1. Remove the filler plug.
2. Add fluid at the filler plug hole. Add only enough
fluid to bring the fluid level up to the bottom
of the
filler plug hole.
3. Install the filler plug. Be sure the plug is fully seated.
6-24
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Page 306 of 386

Main Fuse Block Fuse
PCM BATT
FUSE USAGE CHART
10 2D 30 40 STOPlHAZARD TURN B-U PCM BATT RADIO ACCY
TAIL LTS HVAC PWR
ACCY
COURTESY
GAGES AIR BAG CIGARIACCY DEFOGISEATS
IGN PCM IGN WIPERIWASH BATT WINDOWS
160 Q 17- . IP DIMMER ACCY RADIO
SEE OWNER'S MANUAL
FOR MORE INFORMATION PRINTED IN U.S.A 10281550
I
Fuse Usage
STOP/HAZARD Hazard Flasher,
Brake Switch Assembly
Switch, Transmission Range
Switch, Back-up Lamp Switch,
Turn Flasher, Daytime Running
Lamps
(DRL) Module
TURN'
B-U Performance/Traction
Control RADIO ACCY
TAIL,
LTS
HVAC
PWR ACCY
COURTESY
GAGES
AIR BAG
Usage
Powertrain Control Module '(PCM),
Fuel Pump Relay
Radio, Power Antenna,
Bose Relay, Remote Compact
Disc Changer
Daytime Running Lamps
(DRL) Module, Headlamp Switch
HVAC Selector Switch,
Rear Defogger TimerRelay,
Rear Defogger Switch, Rear
Defogger Switch/Timer
Park Lamp Relay,
Hatch Release Relay,
Power Mirror Switch,
Radio,
Shock Sensor, Instrument Cluster
Body Control Module (BCM)
Body Control Module (BCM),
Brake Switch Assembly (BTSI),
Instrument Cluster, Daytime
Running Lamps
(DIU) Module,
Auxiliary Accessory Wire
Air
Bag System,
Dual Pole Arming Sensor
6-65
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Page 307 of 386
Fuse Usage
CIGAWACCY Cigarette Lighter, Data Link
Connector (DLC), Auxiliary
Accessory Wire
DEFOG/SEATS Rear Defogger SwitchiTimer,
Rear Defogger Timermelay,
Power Seats
EVAP Canister Purge
Vacuum Switch, EVAP Canister
Purge Valve, Transmission
Wiperwasher Switch
Express-Down Module, Coolant
Level Latching Module,
Convertible Top Switch
PCM IGN Powertrain Control Module (PCM),
WIPEWASH Wiper Motor Assembly,
WINDOWS Power Windows
Switch (RH, LH),
Fuse
Usage
I/P DIMMER Door
Illumination Lamp (RH, LH),
Headlamp Switch,
Fog Lamp
Switch, Instrument Cluster,
HVAC Control Assembly,
PRNDL Illumination Lamp,
Ashtray Lamp, Radio, Steering
Wheel Controls-Radio,
Rear Window Defogger
Switch/Timer,
Performance/Traction
Control Switch
Body Control Module (BCM),
Radio, Amplifier, Steering Wheel
Controls-Radio
RADIO
6-66
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Page 308 of 386
Underhood Electrical Center 1
Fuse Usage
ABS IGN Anti-Lock Brake System
ACTUATORS
R HDLP DR
L HDLP DR Daytime
Running Lamp Module,
Headlamp Switch, Cooling Fan
Relay, Exhaust,
Gas Recirculation,
EVAP Canister Purge Solenoid
Headlamp Door Module
Headlamp Door Module
$$L,~: :'... : ? '&,. -
,-
Fuse
ABS VLV
ABS BAT
AIR PUMPFAN
HORN INJECTOR
EN6 SEN
IGNITION
NC-CRUISE
Usage
Brake Pressure Valve
Electronic Brake Control Module
Air Pump (V8) Relay, Pump,
Bleed Valve and
Cooling Fan
Horn Relay
Fuel Injectors
Mass Airflow, Heated Oxygen Sensor, Reverse Lockout
Solenoid, Skip Shift Solenoid,
Automatic Transmission,
Brake Switch
V6 VIN K: Electronic
Ignition Module
V8 VIN P: Ignition Coil Module,
Crankshaft Position Sensor,
Ignition Coil
Air Conditioning Compressor
Relay; Cruise Control Switches
and Module
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Relay
B . L 1 ... ..
C
D
E
F
G
H
J
r .. '
Usage
Air Conditioning Compressor
Anti-Lock Brake Systedraction
Control
System (TCS)
Cooling Fan 1
Air Pump
Cooling Fan 2
Not Used
Fog Lamps
Cooling Fan 3 .... .... ... ...._ . . € ~ : ". .. L .. ....
.. !
Replacement Bulbs
Ashtray* ................................ 194
Automatic Transmission Indicator
............. 73
Back-up ................................ 1156
Center High-Mounted
Stoplamp ............. 921
Cluster
.................................. 161
Dome
.................................. 906
Do'or Courtesy ............................ 74
Fog ..................................... 880
Front Parking and Turn Signal .............. 3057
GloveBox .............................. 194
..... Headlamp .................. ......... H-6545
Heater and
A/C Control ..................... 37
Indicator Lights
......................... PC74
Interior
Door Handle ....................... 74
License
................................. 194
Reading
.............................. .21 2-2
Rea Courtesy ............................ 562
Sidemarker
.............................. 194
Tail
Only ................................ 194
TaiVStop/Turn .......................... 2057
Trunk ................................... 562
Turn Signal Indicators ..................... 161
*Manual transmission only
.
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Capacities and Specifications
Engine
Type VIN Engine Code
K ...................... V6
VTN Engine Code P ...................... V8
Fuel Delivery .................... Fuel Injection
Valve Arrangement
.................... In-Head
Piston Displacement
..........................
VINEngine Code K ............ 231 CID (3.8L)
VIN Engine Code
P ............ 350 CID (5.7L)
VIN Engine Code K .............. 1-6-5-4-3-2
VIN Engine Code P ......... 1-8-4-3-6-5-7-2
Wheel Nut Torque ............ 100 lb-ft (140 N-m)
Windshield Wiper Blade Replacement
Type ............ ................. hook
Length ........ ... 24 inches (610 mm)
Firing Order
Capacities (Approximate)
The following approximate capacities are given in
English and metric conversions.
Air Conditioning?
............. See the refrigerant
information label under the hood.
Automatic Transmission
Drain and Refill ............... 10 pints (4.7 L)*
Overhaul
VIN Engine Code
K ......... 17.6 pints (8.3 L)*
VIN Engine Code P ........ 21 ..6 pints (10.2 L)*
VIN Engine Code K V)
With Manual Transmission .... 12.5 quarts (11.8 L)
With' Automatic "ransmissjon . 12.3 qums (1 1.6 L)
VIN Engine Code P
With Manual Transmission ... 15.3 quarts (14.5 L)
With Automatic Transmission 15.1 quarts (14.3
L)
Cooling System
6-69
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