1988 PONTIAC FIERO Service Repair Manual

TUNED PORT INJECTION: V8 VIN F
IG~ITION, SERVICE ENGINE SOON ~ND~CATOR AND TACHOMETER

- TUNED PORT INJECTION: V8 VlN F
COLD START AND EMISSION CONTROL
FUSE -

TUNED PORT INJECTION: VS VIN F
ENGINE DATA SENSORS AND TRANSMISSION CONVERTER CLUTCH
INSTRUMENT CLUSTER
PRINTED CIRCUIT

'UNED PORT INJECTION: V8 VIN F
MASS AIR FLOW SENSOR AND BURN-OFF RELAY

% TUNED PORT INJECTION: V8 VIN F I e
SPARK CONTROL
Y
I

-0 TUNED PORT INJECTION: V8 VIN F
FUEL INJECTORS
r""""---------------------- ..................................
INJ 1 FUSE FPIINJ 2 FUSE 10 AMP I
.8 BLK .8 BLK
016 C2 015 L .......................................................... A- P"------------------------------.-------------------------------------------------------------------- I 'P I ELECTRONIC
I - INJECTOR CONTROL I I-
I CONTROL I MODULE
I 10 I I I SOLID STATE
I 00 NOT I L----------------------------% ~12 D3 '#------------ RESISTANCE 01YE

-, TUNED PORT INJECTION: V8 VIN F
UPSHIFT INDICATOR
FUSE - BLOCK -
INSTRUMENT
CLUSTER
PRINTED CIRCUIT
ASSEMBLY
LINE DIAGNOSTIC LINK (ALOL) - CONNECTOR
.8 TANIBLK H%an 456

COMPONENT LOCATION Page-Figure
AIR Diverter Valve (VIN F) (VIN 8)
. RN front of engine, on valve cover ............ 201- 6-A
AIR Select Valve (VIN F) (VIN 8)
... RN front of engine, on valve cover ............ 201- 6-A
Assembly Line Diagnostic Link
(ALDL) Connector
.............. On bottom of IIP hush panel, to right of steering
column
Brake Switch.
................... Above brake pedal, on brake pedal support ..... 201- 9-A
Bum-Off Relay
.................. LN rear comer of engine compartment, on relay
bracket
................................. 201- 7-A
Canister Purge Solenoid Valve (VIN
F) (VIN 8)
..................... Lower RN front corner of engine compartment .. 201- 5-A
Cold Start Injector (VIN F) (VIN 8).
. Top LH side of engine ...................... 201- 7-A
.. ....................... Cold Start Switch (VIN F) (VIN 8). Top center of engine. 201- 8-6
Coolant
Temperature Sensor (VIN F)
..................... (VIN 8). ....................... Top LN front of engine. 201- 8-C
Detonation Sensor (VIN F) (VIN 8)
. . Lower RN side of engine, above Starter Solenoid 201- 5-A
EGR Vacuum Sensor Diagnostic
......................... Connector ..................... Top rear of engine. 201-
4-E
Electronic Control Module (ECM)
... Behind RN side of IIP ...................... 201-1243
Electronic Spark Control (ESC)
Module (VIN F) (VIN 8)
.......... LN rear corner of engine compartment, on relay
............................... bracket.. 201- 7-A
Electronic Spark Timing (EST)
Distributor (VIN
F) (VIN 8). ...... Top rear of engine. ......................... 201- 5-A
Exhaust Gas Recirculation (EGR)
Solenoid (VIN
F) (VIN 8) ......... Top RN rear of intake manifold. .............. 201- 5-A
Fuel Injectors
................... Top of engine, at each intake cylinder
Fuel Pump Relay (VIN
F) (VIN 8) ... LN rear corner of engine compartment, on relay
bracket
................................. 201- 7-A
Fuel Pump Switch (VIN
F) (VIN 8) .. Lower LN side of engine .................... 201- 8-A
Fuel Tank Unit
.................. Top center of fuel tank ...................... 201- 9-C
Fuse Block.
..................... Behind LH side of IIP, below light switch. ...... 201-10-A
Gear Selector Switch
............. In console, at base of gear selector ............ 201-11-E
Idle Air Control Stepper Motor (VIN
F) (VIN 8)
..................... Top LN front of engine. ..................... 201- 8-C
Ignition Coil (VIN
F)(VIN 8) ....... RN rear side of engine ...................... 201- 7-B
Ignition Switch.
................. Behind IIP, on top side of steering column ...... 201- 9-A