Nissan Note [1867/1872] Cooling fan

Nissan Note [1867/1872] Cooling fan
COOLING FAN
EC-1867
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Diagnostic Procedure
BBS004UH
1. CHECK COOLING FAN OPERATION
1. Perform IPDM E/R auto active test and check cooling fan motors operation, refer to PG-22, "
Auto Active
Test" .
2. Make sure that cooling fan operates at each speed (Low/High).
OK or NG
OK >> INSPECTION END
NG >> GO TO 2.
2. CHECK IPDM E/R POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector E6.
3. Check voltage between IPDM E/R terminal 14 and ground with
CONSULT-II or tester.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. DETECT MALFUNCTIONING PART
Check the following.
40A fusible link
Harness for open or short between IPDM E/R and battery
>> Repair open circuit or short to ground in harness or connectors.
4. CHECK IPDM E/R GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect IPDM E/R harness connectors E11 and E12.
2. Check harness continuity between IPDM E/R terminals 3, 54 and ground.
Refer to Wiring Diagram.
3. Also check harness for short to power.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to power in harness or connectors.
Voltage: Battery voltage
MBIB1556E
Continuity should exist.

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