Nissan GT-R (R35) · Service Manual
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY
BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY › SECURITY CONTROL SYSTEM › COMPONENT DIAGNOSIS
IPDM E/R
POWER SUPPLY AND GROUND CIRCUIT · INTELLIGENT KEY SYSTEM
1.CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible links are not blown.
Signal name
Fuses and fusible link No.
Battery power supply
C
50
51
Is the fuse fusing?
YES
>>
Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is blown.
NO
>>
GO TO 2
.
2.CHECK POWER SUPPLY CIRCUIT
Turn the ignition switch OFF.
Disconnect IPDM E/R connector.
Check voltage between the IPDM E/R harness connector and the ground.
Terminals
Voltage
(Approx.)
(+)
(−)
IPDM E/R
Connector
Terminal
Ground
E4
1
Battery voltage
Is the measurement value normal?
YES
>>
GO TO 3
.
NO
>>
Repair the harness or connector.
3.CHECK GROUND CIRCUIT
Check continuity between the IPDM E/R harness connectors and the ground.
IPDM E/R
Ground
Continuity
Connector
Terminal
E5
12
Existed
E6
41
Does continuity exist?
YES
>>
INSPECTION END
NO
>>
Repair the harness or connector.
1.CHECK FUSES AND FUSIBLE LINK