automatic transmission PONTIAC FIERO 1988 Service Repair Manual

2 - CHASSIS INDEX
Backup Lamp Switch (Circuit) .......... 8A- 1 12. 7A 1-5
Backup Lights
..................................................... 8B-1
...................................................... Battery Section 6D 1
............................ Battery Specification Chart 6D 1-7
.................................... Body Identification ... .... OA- 1
Borg Warner Rear Axle .......................... Section 4B1
...................................................... Blower Motor 1A-14
Blower Switch
.................................................... 1 A- 13
Booster Assembly
............................................. 5D2-2
Brakes
- General ......................................... Section 5
Adjustment
.................................................... 5C3-4
Booster Assembly
. Tandem
Diaphragm
................... .... ..................... 5D2- 1
................................................ Components 5C3- 1
Diagnosis and Inspection
................................. 5-3
Disc Brake Caliper Assembly
.................................................... 3548 Series 5B6-1
Drum Brake Assembly ........................ Section 5C3
General Description
.......................................... 5-2
On-Car Service
.................................................... 5-7
Specifications & Special Tools ......................... .5 F. 1
...................................................... Unit Repair 5A3- 1
.......................................... Warning System 8A-4 1-0
............ Brake Pedal Mounting .. ......................... 5-1 7
Bulb Usage Chart
............................................ 8B-10
............................................ Bumpers Section 2B,3 D.6
Bumper Energy Absorbing Units
.................... 2B-2
Bench Testing
................................................ 2B-3
........................................ Damage/Leakage 2B-3
................................ Removal After Collision 2B-2
............................................. Fascia Rub Strips .2 B. 1
.................................................... Front Bumper 2B-2
Assembly
........................................................ 2B-4
Energy Absorber
........................................... 2B-4
............................................................. Fascia .2 B. 1
On-Vehicle Service
...................................... 2B-4
Rear Bumper
.................................... .... ............ 2B-2
........................................................ Assembly 2B-5
Energy Absorber
............................................ 2B-4
............. .................... Fascia Molding Strip .. 2B-5 ........................................... Service Procedures .2 B. 1
.................................................. Specifications 2B-5
C
Caliper Assembly . Disc Brake
.............................................. 3000/3 100 Series 5B 1-2
3548 Series
...................................................... 5B6-2
Caliper Overhaul
....................... 3000/3 100 Series .. ............... 5B 1-4
3548 Series
.................................................... 5B6-5
Caster and Camber Adjustment
........................ 3A- 1
............................................. Catalytic Converter 6F-2
Center High-Mounted Stoplight
....................... ... 8B- 1
Charging System
...................... 8A.30.7, Section 6D3
Chassis Electrical
.................................... Section 8B
Center High Mounted Stoplight
...................... 8B-1 ................................. Exterior Light Monitor .8 B. 1
................................................................ Chimes 8A-77
................................ Cigar Lighter (Circuit) 8A- 1
14-0
.............................. Circuit Breaker Details Section 8A
Power ACC Circuit Breaker .... 8A- 10.1.10.3.10.5.
11-3
.... Window Circuit Breaker 8A~10~1,10~3.10~5.1 1.4
Clutch
........................................................ Section 7C
......................................... General Description .7 C. 1 ........................................................... Diagnosis 7C-2 Bleeding
Hydraulic Clutch System
................. .7 C.2
Preliminary Checks ..................................... ... 7C-2
On-Vehicle Service
........................................... 7C-5
Clutch Hydraulic System
.................................. 7C-5
Clutch Pedal ...................................................... 7C-6
Pilot Bearing
..................................................... 7C-6
Pressure Plate and Disc
.................................... 7C-6
Special Tools
......................... ....... ................ 7C-8
Specifications
................................................... 7C-8
Coil Springs and Insulators .............................. 3D-1
Component Fluid Capacities
................................ OB-6
Component Location Views
........................ 8A-201-0
Composite Master Cylinder
................... Section 5A3
Compression Test
.................. .. ............................. 6-5
Condenser Mounting
....................................... 1B 1-24
Connectors
.................................................... 8A-202-0
Coolant Fan Temperature Switch
...................... 8A-3 1
Cooling and Radiator
................................ Section 6B
Cooling System Capacities
................................. OB-6
Cooling System Diagnosis
.................................... 6B-3
Cranking System
...................................... Section 6P*
Diagnosis ..................................................... 6~2
General Description ................................ 6D2- 1
Cranking System
........................................ 6D2- 1
Solenoid
................................................... 6D2- 1
Starter Motor ......................................... 6D2-1
On-Vehcile Service
...................................... 6D2-4
Specifications
............................................ 6D2- 1
Starter
........................................................ 6D2-4
Unit Repair
............................................ 6D2-6- 11
Service Procedures
...................................... 6D2-3
Cruise Control
.............................. 8A-34-0, Section 9B
Diagnosis
............................................................ 9B-4
Cruise Set Speed High or Low
.................... 9B-4
Cruise System Surges
.................................. 9B-4
Cruise Tap-Up and Tap-Down
...................... 9B-4
Excessive Cruise Speed Loss on
Hills
........................................................... 9B-4
General Description
........................................ 9B-1
Electrical and Vacuum Release
Switches
...................................................... 9B-4
Electrical Harness
.......................................... 9B-A
Electronic Controller (Module) .................... 9B .
Off/On/Resume/Accel Switch
Operation
.................................................. .91 B-
Servo Unit
.................................................... 9B-2
Set/Coast Button Switch .............................. 9B-1
................................................ Speed Sensors 9B-3
Vacuum Supply
............................................ 9B-4
On-Car Service
.................................................. 9B-6
................................ Cruise Release Switches 9B-6
.......................................... Servo Mounting 9B-10
Vacuum Harness and Cable Routing
VIN
E ................................. .. .................. 9B,7
.................................................... VIN F, 8 9B-9
....................................................... VIN S 9B-8
........................ Vacuum Tank - VIN S,F,E, 9B-10
.............................. Cruise Control (Circuit) 8A-34-0
D
......................................... Defogger (Circuit) $A-6 1-0
..................... ...... Defroster Duct Assembly ... .812 C-
Diagnosis
Air Conditioning
- General ........................... 1B-5
.................... Automatic Transmission - General 7A
Automatic Transmission
- ................ HD-700-R4-2

6- CHASSIS INDEX
Upper Air Outlet Deflectors ...................... 8C-12
Interior Lights ............................................. 8A- 1 17-0
Intermediate Shaft (Steering Column)
.............. 3B5-3
J
Jump Starting .................................................... 6D 1-4
Junction Block
((2238) ................................. 8A-202-2
L
Lamp Monitoring ......................................... 8A- 1 1 1-0
License Plate Lights .............................................. 8B-2
Light Switch
.................................................... 8A- 12-0
Lighting Systems and Horns
...................... Section 8B
General Description ......................................... .8 B- 1
Exterior Lights
............................................ 8B- 1
Horns ....................... .. ................................. 8B-3
On-Car Service
.................................................. 8B-3
Exterior Lights 8B-3
Horns
.............................................................. 8B-9
Replacement Bulb Specifications .................... 8B-10
Lights (Exterior) Electrical Diagnosis
Back-up
...................................................... 8A- 1 12-0
Fog ............................................... 8A- 100.3,10 3.0
Front
Marker/Park/Hazard .................... 8A-110-0
Hazard with Lamp Monitor .................... 8A-103-0
Headlights .................................................. 8A- 100-0
High Level Stop
..................................... 8A-110-0
License .................................................. .8A.110.3, 4
Rear Marker
........................................... .8 A. 1 10.3, 4
Stop ........................................................... 8A-110-1
Tail ......................................................... .8 A. 1 10.3, 4
Tail with Monitor
................ .... ........... 8A- 1 1 1-2
Turn
......................................................... 8A- 1 10-0
Lights (Interior) Electrical
Diagnosis Cargo Compartment
............................. 8A- 1 14- 1
Courtesy
................................................. 8A- 1 14-0
Dome
.................................. .. ...................... 8A- 1 14-0
Glove Box .................................................. 8A- 1 14-0
Lights Dimming
...................................... 8A- 1 17-0
Reading
...................................................... 8A- 1 14-0
Lower Heater Outlet
........................................ 1A-14
Lubrication Fitting Locations .............................. OB-6
M
Maintenance and Lubrication .................... Section OB
Manual Transmission
. 5 Speed 77 mm .... Section 7B
Diagnosis
........... .. ............................................ 7B-2
On-Vehicle Service
.......................................... 7B-3
Repairs
................................... .... .................... 7B- 12
Special Tools
................................................. 7B-20
. Specifications .............................................. 7B 19
Maintenance Items
................................................ OB-2
Master Cylinder
........................................ Section 5A3
General Description
...................................... ..5A 3.2
On-car Sevice
................................................ 5A3-2
Unit Repair ..................................................... .5A 3.2
Master Cylinder Overhaul
......................... .5A 3.2
Master Cylinder Reservoir
......................... .5A 3.3
Metric Fasteners
................................................ OA- 1
Metric-English Conversion Table ..................... .O A. 10
Miscellaneous Accessories
........................ Section 9G
Diagnosis
.......................................................... 9G-2
Dash/Console Mounted Accessory
Switches
.................................................... 9G-4 Electric
Rear Window Defogger
................ 9G-2
Power Remote Control
Rearview
......................... Mirror ...................... .. 9G-2
Rally Gages
................................................. 9G-2
Tachometer
.................................................. 9G-2
..................................... General Description 9G-4
Electric Glare Control Monitor
.................. 9G-4
Electric Rear Window Defogger
................ 9G-2
Power Remote Control
Rearview
Mirror ..................................................... 9G-2
Rally Gages
................................................. 9G-1
Tachometer
................................................. 9G-1
Trip Odometer
............................................ 9G-1
............................................. On-Car Service 9G-4
Power Remote Control Mirror
.................... 9G-4
Rally Gages. Tach
..................................... 9G-4
Rear Window Defogger
.............................. 9G-4
Mirrors..Power ............................................ 8A- 141-0
Automatic
Day/Night ............................. 8A- 143-0
..................................... Defogger. Mirror 8A-61-0
.......................................... Model Identification OA-'
Muffler ................................................................. 6Fi
N
Neutral Start and Back-Up Lamp
Switch
...................................... ..
0
On-Vehicle Service
Air Conditioning
.................................... ... . 1B-20
Automatic Transmission
............................... .7A 1.3
Battery
........................................................ 6D1-5
................................ ......................... Brakes ... 5-7
Bumpers
......................................................... 2B-4
Charging System
.............................. ... ........... 6D3-2
Chassis Sheet Metal
.......................................... 2C-7
Clutch
................................................................ 7C-5
Cranking System
............................................ 6D2-4
Cruise Control ............................................... 9B-6
Disc Brake Caliper Assembly,
3000/3 100 Series .......................................... 5BliC
Disc Brake Caliper Assembly,
3548 Series
................................................... 5B6-3
Drum Brake Assembly .................................... 5C3-1
Engine (V-6) .................................................... 6A2-7
Engine (V-8) ................................................ -6A3-5
Engine Cooling ....................................... .. .... 6B- 14
Front Suspension
........................................... 3C-1
Horns and Lighting System .............................. 8B-3
Ignition System
.............................................. 6D4-5
Instrument Panel, Gages and
Console
.......................................................... 8C-4
Lighting System and Horns
.......................... .... 8B-3
Miscellaneous Accessories
.......................... .... 9G-4
Power Head Assembly
. Tandem
Diaphragm
................................................. 5D-2
Power Steering Gear and Pump
.................... 3B7-3
Propeller Shaft
............................................. 4A-1
.......................... Radio Systems and Antennas 9A-9
Rear Axle
.......................................................... 4B-8
Rear Axle (Borg Warner)
........................... ... 4B 1-7
Steering Linkage ............................................. 3B6-2
........................ Steering Wheels and Columns 3B5-2
Wheel Alignment
......................................... 3A-2
Windshield Wiper
- Washer System ................ 8E-3

8- CHASSIS INDEX
Recommended Fluids and Lubricants ................ OB-6
Relay Rod
......................................................... 3B6-2
Remote Mirror Control
...... See Body Service Section
5H.1. 15
Repair Procedures
.......................................... 88-50
S
........................................ Scheduled Maintenance OB- 1
Seats (Power) ....................................... Lumbar Support 8A- 145-0
............................. Sequential Fuel Injection 6E3-C2- 1
Service Engine Soon Light
.................................... 8C-3
Sheet Metal and Grille
................................ Section 2C
......................................... General Description .2 C. 1
........................................... Service Procedures .2 C. 1
................................................................. Hood .2 C. 1
...................................................... Hood Hinge 2C-2
Hood Latch and Cable
...................................... 2C-2
Paint
.............................................. Color Matching 2C-5
................................................ Identification -32-6
Interior Plastic Parts ...................................... 2C-6
................................................ Shock Absorbers 3D-
1
Shoe and Lining Assembly
. Brake
............................................ 3000/3 100 Series 5B1-3
3548 Series ...................................................... 5B6-4
Side Marker Lights
.............................................. 8B-2
........ Speakers See 8A- 150-0 & Body
Manual Section
6H- 1
.................... Spark Plug Gap .. .................. 6E3-13-3
................................ Speaker and Speaker Grille 9A-9
Special Tools
............................................ Air Conditioning 1 B-3 5
Air Conditioning Compressor
................................................. Overhaul 1D1-21
........................ Automatic Transaxle AT-700-R4-64
................................................................ Brakes SF-1
Clutch ................................................................ 7C-8
................................................................ Rear 4B1-20
....................................... Rear (Borg Warner) 4B-20
........................... Driveability and Emissions .6 E. 17
................................................ Engine Cooling 6B- 14
Power Steering Pump
& Gear ...................... 3B7-17
............................................... Propeller Shaft .4 A. 12
Steering Wheels and Columns
.......................... 5-35
Specifications Automatic Transmission Unit
............................................ Repair AT-700-R4-59
..................................................... Battery 6D 1-7
................................................................ Brakes 5F-1
Bumpers
......................................................... 2B-5
Charging System
................ .. ................... 6D3-3
.............................................................. Clutch .7 (2.8
....................................... Cranking System 6D2- 1 1
Driveability and Emissions ............................ 6E-23
................................................ Engine (V-6) ..6A 2.26
Engine (V-8) .................................................. 683-28
........................................ Front Suspension 3C- 10
Power Steering Gear and Pump
.................. 3B7-18 ............................................. Propeller Shaft .4 A. 12 ........................................................ Rear Axle 4B-19 ............................ Rear Axle (Borg Warner) 4B 1- 19
Rear Suspension
.............................................. 3D-9
.......................................... Replacement Bulbs 8Br 10 .............................................. Steering Linkage 3B6-6
Steering Wheels and Columns
...................... 3B5-35
........................................ Wheel Alignments 3A-4
....................................................... Speedometer 8C-2
........................................ Speedometer (Removal) 8C-5
...................................................... Speed Sensors 8C-1
Starter ........................................ Section 6D2. 8A-30-0
............................................. Starter (Circuit) 8A-30-0
Steering Linkage ...................................... Section 3B6
....................................... General Description 3B6-1
........................ Maintenance and Adjustments 3B6-1
................................................ On-Car Service 3B6-2
..................................................... Idler Arm 3B6-4
................................................ Pitman Arm 3B6-5
.................................................... Relay Rod 3B6-3
Tie Rods
...................................................... 3B6-2
.................................................. Specifications 3B6-6
Steering, Suspension, Tires and
Wheels Diagnosis
............................................................. 3-1
Steering Wheels and Columns
............................ 3B5-1
..................................... General Information 3B5- 1
Maintenance and Adjustments
...................... 3B5-'
On-Car Service .............................. .. ........... 3B5
Checking for Accident Damage
.................. 3B5-5
Intermediate Shaft ............... .. .................... 3B5-3
Park Lock Cable .......................................... 3B5-4
Standard Column
............................. Automatic Transaxle 3B5-13
Manual Transaxle ................................. 3B5- 19
Tilt Column
.............................. Automatic Transaxle 3B5-27
.................................. Manual Transaxle 3B5-19
Unit Repair Intermediate Shaft
...................................................... Assembly 3B5-6
................................................. Special Tools 3B5-35
Torque Specifications
.................................... 3B5-35
............................................. Starting System 8A-30-0
........................................ Strut Assembly (Front) 3C-4
.................................... ..... Symbols Chart ... 8A-3-0
T
.......................................................... Tachometer 9G-1
Tail/Stop/Turn Signal/Lights .......................... 8B-2
Temperature Cable
.............................................. 112 A-
Temperature Warning Light ................................ 8C-3
Theft Deterrent (Circuit)
.............................. 8A-133-0
Tie Rods
.............................................................. 3B6-2
Tires and Wheels
........................................ Section 3E
Diagnosis
.................................................. Section 3
General Information
......................................... 3E-1
................................................... Metric Tires 3E-2
....................................... Replacement Tires .31 E-
.................................................... Tire Placard 3E-2
........................................................... Wheels 3E-2
Maintenance and Adjustments
.......................... 3E-2
.......................... Aluminum Wheel Cleaning 3E-9
............................. ......... Inflation of Tires .. 3E-3
........................................ Tire Chain Usage 3E-4
.................................................. Tire Rotation 3E-3
.............................................. Wheel Repair 3E-2
...................................... Wheel Studs/Nuts 3E-3
........................................... Service Operations 3E-4
........................ Aluminum Wheel Cleaning 3E-9
.................................... Balance Precautions 3E-7
............................ Balancing Tire and Wheel 3E-7
.............................................. Compact Spare 3E-6
........................ Correcting Nonuniform Tires 3E-8