1997 PONTIAC FIREBIRD sensor

Safety Belt Reminder Light
When the key is turned to RUN or START, a chime will
come on for about eight seconds to remind people to
fasten their safety belts.
The safety belt light will
also come on and stay on
for about
70 seconds. If the
driver’s belt is already
buckled, neither the chime
nor the light will come
on.
Air Bag Readiness Light
There is an air bag readiness light on the instrument
panel, which shows
AIR BAG. The system checks the
air bag’s electrical system for malfunctions. The light
tells you if there is an electrical problem. The system
check includes the air bag sensors, the air bag modules,
the wiring and the crash sensing and diagnostic module.
For more information
on the air bag system, see “Air
Bag” in the Index. This light
will come on
when you start your engine,
and
it will flash for a few
seconds. Then the light
should go out. This means
the system
is ready.
If the air bag readiness light stays on after you start the
engine or comes on when you are driving, your air bag
system may not work properly. Have your vehicle
serviced right away.
The air bag readiness light should flash for a few
seconds when
you turn the ignition key to RUN. If the
light doesn’t come
on then, have it fixed so it will be
ready to warn you
if there is a problem.
2-78

Engine Coolant Temperature Gage
This gage shows the engine
coolant temperature.
If the
gage pointer moves into the
red area, your engine is too
hot! It means that your
engine coolant has
overheated.
Low Coolant Light (VS Engine)
This warning light should
come on while you are
starting your engine.
If the
light doesn’t
come on, have
it repaired.
If you have been operating your vehicle under normal
driving conditions, you should pull off the road, stop
your vehicle and turn off the engine as soon as possible.
In “Problems
on the Road,” this manual shows what to
do. See “Engine Overheating” in the Index. Your
Firebird is equipped with
a LOW COOLANT
indicator which is designed to detect when the coolant
level drops below set limits. If the low coolant level
sensor (on the radiator) drops while the engine is
running,
the LOW COOLANT indicator will light and
remain lit until the ignition switch
is turned to the OFF
position. Check coolant level and add coolant as needed.
The LOW COOLANT light might stay on after filling
the radiator. Turn the ignition switch to the
OFF
position, then restart the engine to verify that the LOW
COOLANT light goes out. See “Engine Coolant” in
the Index.
2-83

Attach a separate safety chain around outboard end of
each lower control
arm.
I NOTICE:
I
Take care not to damage the brake pipes and
hoses or the
ABS sensor and wiring.
NOTICE:
Towing a vehicle over rough surfaces could
damage
a vehicle. Damage can occur from
vehicle-to-ground or
vehicle-to-wheel-lift-equipment contact. To help
avoid damage, install a towing dolly and raise
vehicle until adequate clearance
is obtained
between the ground
and/or wheel-lift equipment.
5-11

Fuse
TAIL LTS
HVAC PWR ACCY
COURTESY
GAGES
AIR BAG
CIGARIACCY DEFOG/SEATS
Usage
Daytime Running Lamps (DRL)
Module, Headlamp Switch
Selector Switch, Rear Defogger
SwitchITimer
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
(DRL) Module
Diagnostic Energy Reserve
Module (DERM), Dual Pole
Arming Sensor
Cigar Lighter, Data Link
Connector (DLC), Auxiliary
Accessory Wire
Rear Defogger Switch/Timer,
Rear Defogger Timer/Relay,
Power Seats
Fuse
PCM IGN
WIPERIWASH WINDOWS
I/P DIMMER
RADIO
Usage
Powertrain Control Module
(PCM), EVAP Canister Purge
Vacuum Switch, EVAP Canister
Purge Valve, Transmission
Wiper Motor Assembly,
Wipermasher Switch
Power Windows Switch
(RH, LH),
Express-Down Module, Coolant Level Latching Module, Convertible
Top Switch
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, Traction
Control Switch
(TCS) and 2nd
Gear Start Switch
Body Control Module (BCM),
Radio, Amplifier, Steering
Wheel
Controls-Radio
6-71

Underhood Electrical Center
Fuse
ABS IGN (SA)
ACTUATORS (15A)
R HDLP DR (154
L HDLP DR (1 5A)
ABS VLV (20A)
Usage
Anti-Lock Brake System
Daytime Running
Lamp
Module, Headlamp
Switch, Cooling Fan
Relay, Exhaust,
Gas
Recirculation, EVAP
Canister Purge Solenoid
Headlamp Door Module
Headlamp
Door Module
Brake Pressure Valve
Fuse
ABS BAT (5A)
HORN (20A)
INJECTOR (15A)
ENG SEN (20A)
IGNITION
(1OA)
Usage
Electronic Brake Control
Module
AIR PUMPFAN
(25A) 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
VS
VIN P: Ignition Coil
Module, Crankshaft
Position
Sensor.
A/C-CRUISE (15A) Air Conditioning
Compressor Relay;
Cruise Control Switches
and Module
6-72

Close-Out Panel ... .............. 2-58
Clutch. Hydraulic
. . ... ............ 6-28
Comfort Controls
............ ............. 3-2
Compact Disc Care
.................. .............. 3-23
Player Errors ................................ 3 - 15
Trunk Mounted Player ......................... 3-16
Compact Spare Tire
............................. 5-38
Content Theft-Deterrent
......................... 2- 13
AlarmRanicMode
............................. 2-7
Feature Customization ......................... 2- 17
Control
of a Vehicle .............................. 4-5
Convertible
Top ................................ 2-68
Convex Outside Mirror
.......................... 2-57
Coolant
....................................... 6-29
Bleed Valves ............................ 5-20, 5-24
Heater, Engine ............................... 2-27
Recovery Tank . . .......................... 5-17
Cooling System ................................ 5- 16
Courtesy Lamps
................................ 2-54
Courtesy Transportation
........................... 8-8
Cruise Control
................................. 2-47
Customer Assistance for Text Telephone Users ......... 8-5
Customer Assistance Information ................... 8- 1
Customer Satisfaction Procedure
.................... 8-3
Damage, Finish .............. .............. 6-65
Damage, Sheet Metal ............................ 6-65
Daytime Running Lamps ......................... 2-53
Dead Battery
................................... 5-3
Defects, Reporting Safety ........................ 8- 10
Player
...................................... 3-14
Defensive
Driving
.......... .............. 4-2
Defogger. Rear Window
.......................... 3-5
Defogging
..................................... 3-4
Defrosting ..................................... 3-4
Delayed Illumination ....................... 2- 18, 2-54
Dimensions, Vehicle
............................ 6-75
Dolby' B Noise Reduction ........................ 3-9
Door
Last Door Closed Locking Feature
........... 2-5, 2-19
Lockout Prevention
....................... 2-5, 2-19
Locks
....................................... 2-4
Downshifting .................................. 2-36
Driver Position
................................. 1-13
Driver's Door Alarm Delay/Shock Sensor Enable
..... 2-22
Driving
City
........................................ 4-20
Defensive
.................................... 4-2
Drunken
..................................... 4-2
Freeway .................................... 4-21
InaBlizzard
................................. 4-28
In Foreign Countries ........................... 6-5
IntheRain .................................. 4-17
Night ...................................... 4-15
On Curves .................................. 4-10
On Grades While Towing a Trailer ............... 4-37
On Hill
and Mountain Roads .................... 4-23
On Snow and Ice
............................. 4-26
Throughwater
............................... 4-19
WetRoads
.................................. 4-17
Winter
...................................... 4-25
With a Trailer
................................ 4-36
Drunken Driving
................................ 4-2
9-3

Electrical Equipment. Adding .......... 2.26.3.22. 6.68
Electrical System ............................... 6-68
Coolant Heater ............................... 2-27
Coolant Level Check .......................... 7-44
Coolant Temperature Gage
..................... 2-83
Identification ................................ 6-68
Overheating
................................. 5-14
RunningWhileParked
......................... 2-42
Specifications
................................ 6-73
Engine .................................. 6-10. 6-11
Coolant
..................................... 6-29
Exhaust
..................................... 2-41
FuseBlocks
................................. 6-70
OilLevelCheck
.............................. 7-44
StartingYour ................................ 2-25
Engineoil
.................................... 6-12
Adding
..................................... 6-14
Checking ................................... 6-13
Used ....................................... 6-18
Ethanol
........................................ 6-5
Additives ................................... 6-1'7
Pressure Gage
................................ 2-87
Whentochange
.............................. 6-17
Exhaust. Engine
................................ 2-4 1
Exit Lighting ............................. 2-18. 2-54
Exit Lightingmelayed Illumination ................. 2- 18
Express-Down Window .......................... 2-43
Fabric Cleaning ............................... 6-59
Fan Control. Climate Control System
................ 3-2
Feature Customization ........................... 2- 17
Exit Lighting ................................ 2-18
Last Door Closed Locking
...................... 2-19
Lockout Prevention
........................... 2-19
Remote Keyless
Entry Control Verification ......... 2-19
Theft-Deterrent Arming Method
................. 2-20
Theft-Deterrent Arming Verification
.............. 2-21
Fifth Gear. Manual Transmission
.............. 2-32. 2-34
Filling Your Tank
................................ 6-6
Filter. Engine Oil
............................... 6-17
Finishcare
.................................... 6-63
Finish Damage ................................. 6-65
First
Gear. Automatic Transmission ................ 2-31
First Gear. Manual Transmission .............. 2-32. 2-33
Flashers. Hazar'd Warning
......................... 5-2
Flat Tire. Changing ............................. 5-26
Fluids and Lubricants ............................ 7-50
Folding Rear Seatback ............................ 1-7
Foreign Countries. Fuel ........................... 6-5
Fourth Gear. Manual Transmission
............ 2-32. 2-34
Four-Way Manual Seat
........................... 1-3
Frontconsole .................................. 2-58
Delayed 11.lumination
Driver's
Door Alarm Delay/Shock Sensor Enable ... 2-22 2-18
..........................
Filter. Air ..................................... 6-20
FloorMats
.................................... 2-61
FogLamps
.................................... 2-53
French Language Manual 11
FrontTowing .................................. 5-10
Front Turn Signal Lamp Bulb Replacement .......... 6-43
.. ...........................