
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.