IPDM E/R Operation Check

Check voltage between IPDM E/R harness connector E43 terminal 13 and ground.

13 - Ground: Battery voltage 

Fig 1: Checking IPDM E/R Input Signal

Courtesy of NISSAN NORTH AMERICA, INC.

OK or NG 

OK: Replace IPDM E/R. Refer to , "REMOVAL AND INSTALLATION OF IPDM E/R ".

NG: GO TO 2.

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  .

Fig 2: Checking IPDM E/R Circuit

Courtesy of NISSAN NORTH AMERICA, INC.

OK or NG 

OK: Check harness connection.

NG: Repair or replace harness.