Check Pre-Crash Seat Belt Motor LH Circuit

PRE-CRASH SEAT BELT


Check Pre-Crash Seat Belt Motor LH Circuit [B2452]

1.CHECK SELF-DIAGNOSTIC RESULT
With CONSULT-III
Select "SELF-DIAG RESULTS" of CONSULT-III, and then make sure that "SB MOTOR LH CIRC" is displayed.





Without CONSULT-III
When CONSULT-III is not used, omit this inspection, and then GO TO 2.
Displayed B2452?
Yes - GO TO 2.
No - Pre-crash seat belt motor LH circuit is OK.
2.CHECK SEAT BELT MOTOR LH HARNESS
1. Turn ignition switch OFF.
2. Disconnect pre-crash seat belt control unit connector and pre-crash seat belt motor LH connector.





3. Check continuity between pre-crash seat belt control unit harness connector and pre-crash seat belt motor LH harness connector.





4. Check continuity between pre-crash seat belt control unit harness connector and ground.





OK or NG
OK - GO TO 3.
NG - Repair or replace harness.
3.CHECK SEAT BELT MOTOR LH





Check continuity between pre-crash seat belt motor LH.





OK or NG
OK - Replace pre-crash seat belt control unit.
NG - Replace pre-crash seat belt motor LH.