Nissan Juke Service and Repair Manual : Magnet clutch
Component Function Check
1.CHECK MAGNET CLUTCH OPERATION
Perform auto active test of IPDM E/R. Refer to PCS-12, "Diagnosis Description" (with Intelligent Key) or PCS- 43, "Diagnosis Description" (without Intelligent Key).
Does it operate normally? YES >> INSPECTION END
NO >> Refer to HAC-175, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10A fuse (No. 49, located in IPDM E/R).
NOTE
:
Refer to PG-25, "Fuse, Connector and Terminal Arrangement".
Is the inspection result normal? YES >> GO TO 2.
NO >> Replace the blown fuse after repairing the affected circuit if a fuse is blown.
2.CHECK MAGNET CLUTCH
1. Disconnect compressor connector.
2. Directly apply battery voltage to the magnet clutch. Check for operation visually and by sound.
Does it operate normally? YES >> GO TO 3.
NO-1 >> HR16DE: Replace magnet clutch. Refer to HA-32, "MAGNET CLUTCH : Removal and Installation of Compressor Clutch".
NO-2 >> MR16DDT: Replace magnet clutch. Refer to HA-88, "MAGNET CLUTCH : Removal and Installation of Compressor Clutch".
NO-3 >> K9K: Replace magnet clutch.
3.CHECK MAGNET CLUTCH POWER SUPPLY CIRCUIT FOR OPEN
1. Disconnect IPDM E/R connector.
2. Check continuity between IPDM E/R harness connector and compressor harness connector.
Is the inspection result normal? YES >> Replace IPDM E/R. Refer to PCS-34, "Removal and Installation" (with Intelligent Key) or PCS-63, "Removal and Installation" (without Intelligent Key).
NO >> Repair harness or connector.
Blower motor
Diagnosis Procedure
1.CHECK SYMPTOM
Check symptom (A, B or C).
Which symptom is detected?
A >>GO TO 2.
B >>GO TO 11.
C >> GO TO 13.
2.CHECK FUSE
1. Turn ignition switch O ...
PTC heater
Component Function Check
1.CHECK PTC HEATER OPERATION
1. Start the engine.
2. Operate fan control dial.
3. Operate temperature control dial to full hot position.
4. Check for warm air at discharg ...
Other materials:
Fuel pressure control
Fuel pressure control : System Diagram
Fuel pressure controlL : System Description
INPUT/OUTPUT SIGNAL CHART
*: ECM determines the start signal status by the engine speed signal and
battery voltage.
CVT models
System Description
Low fuel pressure control
• The low fuel pressure pump i ...
Removal and Installation
CAUTION:
• Be sure to use genuine exhaust system parts or equivalents which are specially
designed for heat
resistance, corrosion resistance and shape.
• Perform the operation with the exhaust system fully cooled down because the
system is still hot just
after the engine stops.
• Be careful ...
Performance test
Inspection
INSPECTION PROCEDURE
1. Connect recovery/recycling/recharging equipment (for HFC-134a) or manifold
gauge.
2. Start the engine, and set to the following condition.
Test condition
3. Maintain test condition until A/C system becomes stable. (Approximately 10
minutes)
4. Check t ...