Electrical Diagrams

MAIN ELECTRICAL SYSTEM 1991-93 CORRADO ENGINE CODE PG (4 Cyl)

Digifant 1, California Only



Note: The Electronic Engine Control components listed apply to California Vehicles Only.

For Electronic Engine Control components for Non California Vehicle, refer to "Vehicle : Diagrams : Electrical : Engine Specific - Main Wiring Diagrams". Engine Specific - Main Wiring Diagrams

























Description Current Track

Brake and parking brake indicator light, K7 44
CO potentiometer, G74 13
Coolant temperature sensor, G62 14
Digifant control unit. J169 5, 34
Digitant control unit relay, J176 31, 33
Fuel pump after running control unit, J206 53, 55
Fuel pump after running pressure switch, F130 54
Fuel pump relay, J17 25, 26
Fuse, S18 28
Fuse, S16 43
Fuse, S15 53
Hall generator, G40 5, 7
Idle stabilizer valve, N71 34, 35
Ignition coil, N152 1
Ignition Coil power stage, N157 3, 4
Ignition distributor, O 1, 3
Injector, cyl. 1,2, 3, 4, N30, N31, N32, N33 32, 31, 30, 29
Intake air temperature sensor, G42 12
Knock sensor, G61 18, 20
OBD fault waning light, K83 45
Oxygen sensor, G39 25, 26
Spark plug connectors, P 1, 3
Spark plugs, Q 1, 3
Throttle valve potentiometer, G69 16, 17

Wire Connectors

T1b - single behind fuse relay panel
T1c - single behind fuse relay panel
T1e1- single behind fuse relay panel
T1g1- single behind fuse relay panel (A� connector)
T2 - double above fuse relay panel
T2a - double near Transmission shift lever
T2c - double near transmission shift lever
T2d - double behind fuse relay panel
T2z - double white diagnostic connector, below transmission shift lever cover
T3a - three point near starter
T3m - three point on ignition coil power stage
T3r - three point near exhaust manifold
T5a - five point above fuse/relay panel
T5h - five point near intake manifold
T8d - eight point on brake parking brake warning light assembly
T9 - nine-point, on starter interlock/back-up light relay
T28 - twenty eight-point, on instrument cluster
T38 - thirty eight-point, on Digifant control unit

Ground connections

18 - on engine block
94 - in Digifant wiring harness


Welded Wiring Harness Points

A15 - plus Connection (15), in instrument panel wiring harness
G1 - plus connection. in Digitant wiring harness
G3 - plus Connection, in injector valves wiring harness
H20 - wire connection. in sell diagnosis wiring harness
H21 - wire connection, in self diagnosis wiring harness
W10 - plus connection (15). in rear wiring harness