Nissan Juke Service and Repair Manual : P0504 ASCD brake SWI
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF and wait at least 20 seconds.
2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit Inspection".
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK ASCD BRAKE SWITCH POWER SUPPLY CIRCUIT
1. Disconnect ACSD brake switch harness connector.
2. Check the voltage between ACSD brake switch harness connector and ground.
Is the inspection result normal? YES >> GO TO 3.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
3.CHECK ASCD BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between ACSD brake switch harness connector and ECM harness connector.
2. Also check harness for short to ground and short to power.
Is the inspection result normal? YES >> GO TO 4.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
4.CHECK ASCD BRAKE SWITCH
Refer to EC-957, "Component Inspection".
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace ASCD brake switch.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident".
Is the inspection result normal? YES >> Replace ACSD brake switch.
NO >> Repair or replace.
Component Inspection
1.CHECK ASCD BRAKE SWITCH-I
1. Turn ignition switch OFF.
2. Disconnect ASCD brake switch harness connector.
3. Check the continuity between ASCD brake switch terminals under the following condition.
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace ASCD brake switch.
P0488 EGR system
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK EGR VOLUME CONTROL VALVE CONTROL CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect EGR volume control valve harness connector and ECM ...P0525 ASCD system
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK GROUND CONNECTIONS 1. Turn ignition switch OFF and wait at least 20 seconds. 2. Check ground connection E38. Refer to Ground inspection ...Other materials:
System
CVT control system : System Diagram
CVT control system : System Description
INPUT/OUTPUT SIGNAL TABLE
*: With Nissan Dynamic Control System
SYSTEM DESCRIPTION
• CVT detects the vehicle driving status from switches, sensors and signals,
and controls the vehicle so that
the optimum shift p ...
Service
• Never use electrical test equipment to check SRS circuits unless instructed
to in this Service Manual.
• Before servicing the SRS, turn ignition switch OFF, disconnect battery
negative terminal and wait at least 3
minutes.
For approximately 3 minutes after the battery negative terminal ar ...
Cooling fan
Exploded View
1. Fan motorCooling fan
2. Fan shroud
3. Cooling fan
A. Reverse screw
: Apply thread locking sealant.
: Vehicle front
: N·m (kg-m, in-lb)
Removal and Installation
REMOVAL
1. Drain engine coolant. Refer to CO-62, "Draining".
2. Disconnect radiator hose (lower) c ...