Nissan Versa Note. Manual — part 361
EC-426
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
ASCD BRAKE SWITCH
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK ASCD BRAKE SWITCH
Check the ASCD brake switch. Refer to
EC-426, "Component Inspection (ASCD Brake Switch)"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> Replace ASCD brake switch. Refer to
Component Inspection (ASCD Brake Switch)
INFOID:0000000009020918
1.
CHECK ASCD BRAKE PEDAL POSITION SWITCH-I
1. Turn ignition switch OFF.
2. Disconnect ASCD brake switch harness connector.
3. Check the continuity between ASCD brake switch terminals as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK ASCD BRAKE SWITCH-II
1. Adjust ASCD brake switch installation. Refer to
BR-20, "Inspection and Adjustment"
2. Check the continuity between ASCD brake switch terminals as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace ASCD brake switch. Refer to
.
ASCD brake switch
Condition
Continuity
Terminal
1
2
Brake pedal
Fully released
Existed
Slightly depressed
Not existed
ASCD brake switch
Condition
Continuity
Terminal
1
2
Brake pedal
Fully released
Existed
Slightly depressed
Not existed
CLUTCH PEDAL POSITION SWITCH
EC-427
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
C
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EC
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CLUTCH PEDAL POSITION SWITCH
Component Function Check
INFOID:0000000009762984
1.
CHECK CLUTCH PEDAL POSITION SWITCH FUNCTION
With CONSULT
1. Turn ignition switch ON.
2. Select “ENGINE” using CONSULT.
3. Select “CLUTCH P/P SW” in “DATA MONITOR” mode.
4. Check “CLUTCH P/P SW” indication under the following conditions.
Without CONSULT
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
Diagnosis Procedure
INFOID:0000000009762985
1.
CHECK CLUTCH PEDAL POSITION SWITCH GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect clutch pedal position switch harness connector.
3. Check the continuity between clutch pedal position switch harness connector and ground.
4. Also check harness for short to power.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair open circuit or short to power in harness or connectors.
2.
CHECK CLUTCH PEDAL POSITION SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Disconnect ECM harness connector.
2. Check the continuity between clutch pedal position switch harness connector and ECM harness connec-
tor.
3. Also check harness for short to ground and short to power.
Monitor item
Condition
Indication
CLUTCH P/P SW
Clutch pedal
Fully released
OFF
Fully depressed
ON
ECM
Condition
Voltage
+
–
Connector
Terminal
Connector
Terminal
E16
92
(Clutch pedal position switch signal)
E16
108
Clutch pedal
Fully released
Approx. 0V
Fully depressed
Battery voltage
Clutch pedal position switch
Ground
Continuity
Connector
Terminal
E48
4
Ground
Existed
Clutch pedal position switch
ECM
Continuity
Connector
Terminal
Connector
Terminal
E48
3
E16
92
Existed
EC-428
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
CLUTCH PEDAL POSITION SWITCH
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 CLUTCH PEDAL POSITION SWITCH
EC-428, "Component Inspection (Clutch Pedal Position Switch)"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace clutch pedal position switch. Refer to
4.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
>> INSPECTION END
Component Inspection (Clutch Pedal Position Switch)
INFOID:0000000009762986
1.
CHECK CLUTCH PEDAL POSITION SWITCH-I
1. Turn ignition switch OFF.
2. Disconnect clutch pedal position switch harness connector.
3. Check the continuity between clutch pedal position switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK CLUTCH PEDAL POSITION SWITCH-II
1. Adjust clutch pedal position switch installation. Refer to
CL-11, "Inspection and Adjustment"
2. Check the continuity between clutch pedal position switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace clutch pedal position switch. Refer to
Clutch pedal position switch
Condition
Continuity
Connector
Terminals
E48
3 and 4
Clutch
pedal
Fully released
Existed
Fully depressed
Not existed
Clutch pedal position switch
Condition
Continuity
Connector
Terminals
E48
3 and 4
Clutch
pedal
Fully released
Existed
Fully depressed
Not existed
COOLING FAN
EC-429
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
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COOLING FAN
Component Function Check
INFOID:0000000009020919
1.
CHECK COOLING FAN FUNCTION
With CONSULT
1. Turn ignition switch ON.
2. Perform “COOLING FAN” in “ACTIVE TEST” mode with CONSULT.
3. Touch “LOW” and “Hi” on the CONSULT screen.
4. Check that cooling fan operates.
NOTE:
The cooling fan operates at high speeds even when “LOW” is selected in CONSULT “ACTIVE TEST”. (For sin-
gle connector cooling fan with M/T models)
Without CONSULT
1. Perform IPDM E/R auto active test and check cooling fan motor operation. Refer to
.
2. Check that cooling fan operates.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009020920
1.
CHECK COOLING FAN MOTOR CIRCUIT
1. Disconnect cooling fan motor harness connector.
2. Check the continuity between IPDM E/R harness connector and cooling fan motor harness connector.
CVT models
M/T models
3. Check the continuity between cooling fan relay harness connector and cooling fan motor harness connec-
tor.
CVT models
M/T models
4. Check the continuity between cooling fan motor harness connector and ground.
IPDM E/R
Cooling fan motor
Continuity
Connector
Terminal
Connector
Terminal
E43
7
E5
1
Existed
5
E32
3
IPDM E/R
Cooling fan motor
Continuity
Connector
Terminal
Connector
Terminal
E43
7
E31
2
Existed
5
1
Cooling fan relay
Cooling fan motor
Continuity
Connector
Terminal
Connector
Terminal
E62
5
E32
4
Existed
Cooling fan relay
Cooling fan motor
Continuity
Connector
Terminal
Connector
Terminal
E62
5
E31
4
Existed
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