Nissan Note [1339/1872] Ec 1339

Nissan Note [1339/1872] Ec 1339
POWER SUPPLY AND GROUND CIRCUIT
EC-1339
[HR (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
3. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors M1, E101
Fuse block (J/B) connector M7
10A fuse
Harness for open or short between ECM and fuse
>> Repair open circuit or short to ground or short to power in harness or connectors.
4. CHECK GROUND CONNECTIONS-1
1. Turn ignition switch OFF.
2. Loosen and retighten ground screws on the body.
Refer to EC-1342, "
Ground Inspection" .
OK or NG
OK >> GO TO 5.
NG >> Repair or replace ground connections.
5. CHECK ECM GROUND CIRCUIT FOR OPEN AND SHORT-I
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminals 10, 11, 108 and ground.
Refer to Wiring Diagram.
3. Also check harness for short to power.
OK or NG
OK >> GO TO 7.
NG >> GO TO 6.
6. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors F1, E59
Harness for open or short between ECM and ground
>> Repair open circuit or short to power in harness or connectors.
1. IPDM E/R 2. Body ground 3. Body ground
MBIB1550E
Continuity should exist.

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