1988 PONTIAC FIERO Service Repair Manual

THROTTLE BODY INJECTION: V8 VIN E
ENGINE DATA SENSORS AND TRANSMISSION CONVERTER CLUTCH
INSTRUMENT
CLUSTER
PRINTED
CIRCUIT

THROTTLE BODY INJECTION: V8 VIN E
FUSE - FUSE - BLOCK -
INSTRUMENT
CLUSTER
PRINTED
CIRCUIT
C2 -
DIAGNOSTIC
CONNECTOR
IRE

a THROTTLE BODY INJECTION: V8 VIN E
SPARK CONTROL I
1 PNKIBLK SX @
.8 PNKIBLK

3 THROTTLE BODY INJECTION: V8 VIM E
FUEL INJECTORS
1 FUSE
NOTMEASURE

THROTTLE BODY INJECTION: V8 VIN E
COMPONENT LOCATION Page-Figure
AIR Diverter Valve (VIN E)
....... RH front of engine .........................
AIR Select Valve (VIN E) ......... RH front of engine .........................
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 .....
Canister Purge Solenoid Valve (VIN
E)
............................ Lower LH front corner of engine compartment ..
Coolant Temperature Sensor (VIN E) Top LH front of engine. .....................
Detonation Sensor (VIN E) ........ Lower RK side of engine, ahead of Starter
Solenoid
................................
Electronic Control Module (ECM) ... Behind RH side of IIP ......................
Electronic Spark Control (ESC)
Module (VIN E)
................ LH rear corner of engine compartment, on relay
................................. bracket
Electronic Spark Timing (EST)
Distributor (VIN E)
............. Top rear of engine. .........................
Exhaust Gas Recirculation (EGR)
Solenoid (VIN E).
............... Top RH rear of intake manifold. ..............
Fuel Pump Relay (VIN E). ......... LH rear corner of engine compartment, on relay
................................. bracket
Fuel Pump Switch (VIN E).
........ Lower LH rear of engine ....................
Fuel Tank Unit .................. Top center of fuel tank. .....................
Fuse Block. ..................... Behind LH side of IIP, below light switch. ......
Gear Selector Switch ............. In console, at base of gear selector ............
Idle Air Control Stepper Motor (VIN
E)
............................ Topcenterofengine ........................
Ignition Coil (VIN E) ............. Top center rear of engine ....................
Ignition Switch. ................. Behind IIP, on top side of steering column ......
In-Line Fuse (VIN E) ............. RW inner fender panel by battery .............
LW Fuel Injector. ................ Top of throttle body. .......................
Manifold Absolute Pressure (MAP)
Sensor
........................ RH front of dash. ..........................
Manifold Air Temperature (MAT)
Sensor (VIN
E) ................. Top RK rear of engine ......................
Oxygen Sensor (VIN E) ........... Lower LH side of engine, on exhaust manifold
RH Fuel Injector
................ Top of throttle body. .......................

THROTTLE BODY INJECTION: V8 VIN E
COMPONENT LOCATION Page-Figure
........................ Throttle Position Sensor (VIN E) ... Top center of engine 201- 4-A
............. Vehicle Speed Sensor Buffer ....... Behind RN side of IIP. near ECM 201-13-A
.. el00 (42 cavities) ................ LH front of dash. left of brake master cylinder 201- 0-A
...... C113 (1 cavity) (VIN E) ............ Taped to engine harness. RH front of dash 201- 2-A
............ C114 (1 cavity) (VIN E) Taped
to engine harness. above rear of engine
C143 (1 cavity) (VIN E) ............ Lower LH side of engine .................... 201- 3-A
C207 (15
cavities) ................ Behind RN side of IIP. near ECM ............. 201-13-A
C313
(3 cavities) ................. Below center of back seat .................... 201- 9-6
6112 (VIN E) ................... Rear of LH cylinder head .................... 201- 3-C
. 6118 (VIN E) ................... Rear of RH cylinder head .................... 201- 5-B
6200
.......................... Behind IIP. left of steering colulm ............ 201-10-A
6304
.......................... Under rear seat. on support bracket
S142 (VIN E) .................... Engine harness. behind RN side of IIP
S143 (VINE) .................... Engine harness. RH front of dash ............. 201- 2-A
S145
(VIN E) .................... Engine harness. above rear of engine .......... 201- 3-C
S146 (VIN E) .................... Engine harness. behind RH side of IIP
S164 ........................... IIP harness. above Fuse Block ................ 201-10-A
S166 (VINE) .................... Engine harness. above rear of engine .......... 201- 3-C
S172 (VIN E) .................... Engine harness. RN front of dash ............. 201- 2-8
S174 (VIN E) .................... Engine harness. RH front of dash ............. 201- 2-8
S175 (VIM E) .................... Engine harness. above LH rear of engine ....... 201- 3-A
S176
(VIN E) .................... Engine harness. behind RH side of IIP
S186 ........................... Engine harness. R W. front of dash ............. 281- 2-A
S201
........................... IIP harness. behind instmmend cluster ......... 201-10-A
S202 ........................... IIP harness. behind RH side of IIP ............ 201-13-A
S204 ........................... IIP harness. be&d instnnment cluster ......... 201-10-A
S205
........................... IIP harness. behind instrument cluster ......... 201-10-A
S217 ........................... IIP harness. bebd center of IIP .............. 201-18-A
S218
........................... Engine harness. lower RH comer of engine
compartment
............................ 201- 2-8
S242 ........................... IIP harness. bebd RH side of IIP ............ 201-13-A
S276 ........................... IIP harness. behind RW side of Ill? ............ 201-13-A

THROTTLE BODY INJECTION: V8 VIN E
ELECTRONIC CONTROL MODULE CONNECTORS
C1 ELK C2 ELK
ELECTRONIC CONTROL MODULE (ECM)