IPDM E/R Operation Check

INTELLIGENT KEY SYSTEM


IPDM E/R Operation Check

1. CHECK IPDM E/R INPUT SIGNAL
Check voltage between IPDM E/R harness connector E43 terminal 13 and ground.






13 - Ground : Battery voltage

OK or NG
OK >> Replace IPDM E/R. Refer to Service and Repair.
NG >> GO TO 2.
2. CHECK IPDM E/R CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R and horn relay connector.
3. Check continuity between IPDM E/R harness connector E43 (A) terminal 13 and horn relay harness connector H-1 (B) terminal 1.






13 - 1 : Continuity should exist.

OK or NG
OK >> Check harness connection.
NG >> Repair or replace harness.