BAT/Brakes, ABS & TRAC Systems — ECU Terminals Standard Value ABS & TRAC ECU:, page 130

BR–130
BRAKE SYSTEM – TRACTION CONTROL SYSTEM (TRAC)

ECU TERMINALS STANDARD VALUE
ABS & TRAC ECU:

A20                    A21              A22

13 12 11 10 9 8 7 6 5 4 3 2 1   8 7 6 5 4 3 2 1   6 5 4 3 2 1
26 25 24 23 22 21 20 19 18 17 16 15 14   16 15 14 13 12 11 10 9   12 11 10 9 8 7

RO5698

Symbols (Terminals No.)          STD Voltage (V)     Condition

BAT (A20-7)    –    GND (A20-25)          10 – 14           Always

IG 1 (A20-24)  –    GND (A20-25)          10 – 14           IG switch ON

SR (A20-15)    –    R– (A20-12)           8.3 – 14          IG switch ON, ABS warning light OFF

MR (A20-2)     –    R– (A20-12)           Below 1.0         IG switch ON

TSR (A20-1)    –    R– (A20-12)           8.3 – 14          IG switch ON, TRAC and TRAC OFF indicator light OFF

TMR (A20-14)   –    R– (A20-12)           Below 1.0         IG switch ON

SFR (A22-1)    –    GND (A22-9)           10 – 14           IG switch ON, ABS warning light OFF

SFL (A20-13)   –    GND (A20-25)          10 – 14           IG switch ON, ABS warning light OFF

SRR (A20-26)   –    GND (A20-25)          10 – 14           IG switch ON, ABS warning light OFF

SRL (A22-7)    –    GND (A22-9)           10 – 14           IG switch ON, ABS warning light OFF

AST (A20-21)   –    GND (A20-25)          10 – 14           IG switch ON, ABS warning light OFF

SMC (A22-2)    –    GND (A22-9)           10 – 14           IG switch ON, TRAC and TRAC OFF indicator light OFF

SRC (A22-8)    –    GND (A22-9)           10 – 14           IG switch ON, TRAC and TRAC OFF indicator light OFF

WA (A22-5)     –    GND (A22-4)           Below 2.0         IG switch ON, ABS warning light ON
                                           10 – 14           IG switch ON, ABS warning light OFF

PKB (A22-12)   –    GND (A22-4)           Below 1.5         IG switch ON, PKB switch ON
                                                             Fluid in M/C reservoir above MIN level.
                                           10 – 14           IG switch ON, PKB switch OFF
                                                             Fluid in M/C reservoir above MIN level.

LBL (A20-10)   –    GND (A20-25)          10 – 14           IG switch ON
                                                             Fluid in M/C reservoir above MIN level.

STP (A22-6)    –    GND (A22-4)           Below 1.5         Stop light switch OFF
                                           8 – 14            Stop light switch ON

D/G (A22-10)   –    GND (A22-9)           10 – 14           IG switch ON, ABS warning light OFF