BAT/Brakes, ABS & TRAC Systems — Check TRAC motor relay., page 82

BR–82
BRAKE SYSTEM – ANTI–LOCK BRAKE SYSTEM (ABS)

3 Check TRAC motor relay.

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

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

OK
Terminals 3 and 4    Continuity (Reference value 62 )
Terminals 1 and 2    Open

Open

Continuity

Continuity

C 1. Apply battery voltage between terminals 3 and 4.
2. Check continuity between terminal shown below.

OK
Terminals 1 and 2    Continuity

BE1840
BR54C8
BR54C9

OK          NG  Replace TRAC solenoid relay.

4 Check for open and short in harness and connector between TRAC motor 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.