System Diagram

Anti-Lock Brakes (ABS) 1991, 93 Corrado Engine Code PG (4 Cyl)

Track 1-14:

Track 15-28:

Track 29-42:

Description Current Track

ABS brake fluid level warning switch, F117 18
ABS control unit, J104 18, 35
ABS high pressure switch, F109 36
ABS hydraulic pump, V64 39
ABS hydraulic pump fuse, S53 38
ABS hydraulic pump relay, J185 35, 40
ABS hydraulic unit, N55 23, 39
ABS inlet valve, left front, N101 24
ABS inlet valve. rear, N103 26
ABS inlet valve, right front, N99 29
ABS main valve, N105 23
ABS outlet valve, left front, N102 25
ABS outlet valve, rear, N104 27
ABS outlet valve, right front, N100 28
ABS pressure warning switch I, F115 33
ABS pressure warning switch II, F116 31
ABS relay, J102 10, 14
ABS speed sensor condenser, C17 27, 28, 31, 32
ABS speed sensor. left front, G47 31, 32
ABS speed sensor, left rear, G46 29, 30
ABS speed sensor. right front, G45 27, 28
ABS speed sensor, right rear, G44 25, 28
ABS valves fuse, S54 13
ABS warning light, K47 5
Brake and parking brake indicator light, K7 4
Brake fluid level warning contact, F34 16
Fuse, S16 4
Fuse. S21 42
OBD fault warning light, K83 6


Wire Connectors

T1a - single. behind fuse/relay panel
T1b - single, behind fuse/relay panel
T1e1 - single. behind fuse/relay panel (California only)
T2a - double, on ABS hydraulic unit
T2b - double, on ABS hydraulic unit
T2c - double, under rear Seat, right
T2d - double. on left A-pillar, near fuse relay panel
T2e - double, on firewall, right
T2i - double, on firewall, left
T2g - double. on ABS brake fluid level warning switch
T2g1 - double. above fuse. relay panel
T2h - double, on brake fluid level warning switch
T2j - double, on firewall. right
T2x - double. black, diagnostic connector, below transmission shift lever cover
T2y - double, blue. diagnostic connector, below transmission shift lever cover
T5 - five-point. on ABS hydraulic unit
T7 - seven-point, on ABS hydraulic unit
T8d - eight-point, on brake parking brake warning light assembly
T9 - nine-point. on starter interlock back-up light relay
T25 - twenty five-point, on Digifant control unit
T28 - twenty eight-point, on instrument cluster
T35 - thirty five-point, on ABS control unit
T38 - thirty eight-point, on Digifant control unit (California only)


Ground Connections

14 - on Transmission
22 - on ABS hydraulic unit
28 - on firewall
39 - below rear seat. left
125 - in headlight wiring harness


Welded Wiring Harness Points

A115 - plus connection (15), in instrument panel wiring harness
J3 - wire connection, in ABS wiring harness
J4 - wire connection (diagnosis), in ABS wiring harness
W9 - plus connection (30), in rear wiring harness
W10 - plus connection (15), in rear wiring harness