BAT/Brakes, ABS & TRAC Systems — Inspection Procedure, page 78

BR–78
BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS)

INSPECTION PROCEDURE

1  Check voltage between terminals 1 and 2 of R/B No. 5 (for TRAC solenoid relay).

LOCK

R/B No.5

BE0053
R07049

P  Remove TRAC solenoid relay from R/B No. 5.

C  Measure voltage between terminals 1 and 2 of R/B No. 5 (for TRAC Solenoid relay).

OK  Voltage 10 — 14 V

OK

NG  Repair or replace harness or connector.

2  Check continuity between terminal 3 of R/B No.5 (for TRAC solenoid relay) and terminals (A22) 2 and (A22) 8 of ABS & TRAC ECU.

R/B No.5
TRAC Solenoid
Relay
3
4    3
TRAC Actuator
2    1
8    2
SRC  SMC
ABS & TRAC ECU

A22

R07079

C  Check continuity between terminal 3 of R/B No.5 (for TRAC solenoid relay) and terminals (A22) 2 and (A22) 8 of ABS & TRAC ECU.

OK  Continuity

HINT: Resistance of the TRAC actuator solenoid is 2

OK

NG  Repair or replace harness or TRAC actuator.