BAT/Brakes, ABS & TRAC Systems — Check ABS solenoid relay., page 70

BR–70
BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS)

Check ABS solenoid relay.

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

C Check continuity between each terminal of ABS solenoid relay shown below.

OK
Terminals 4 and 6 | Continuity (Reference value 80 )
Terminals 2 and 3 | Continuity
Terminals 1 and 3 | Open

Open
Continuity
Continuity

Continuity

Open

C 1. Apply battery voltage between terminals 4 and 6.
2. Check continuity between each terminal of ABS solenoid relay shown below.

OK
Terminals 2 and 3 | Open
Terminals 1 and 3 | Continuity

BRS403
BRS404
BRS406

OK

NG Replace ABS solenoid relay.

Check for open and short in harness and connector between ABS solenoid relay and ABS & TRAC ECU (See page IN–30).

OK

NG Repair or replace harness or connector.

If the same code is still output after the diagnostic trouble code is deleted, check the contact condition of each connection.
If the connections are normal, the ECU may be defective.