Nissan Note E12. Instruction — part 241
P2138 APP SENSOR
EC-303
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
>> INSPECTION END
EC-304
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
BRAKE PEDAL POSITION SWITCH
BRAKE PEDAL POSITION SWITCH
Component Function Check
INFOID:0000000009642384
1.
CHECK BRAKE PEDAL POSITION SWITCH FUNCTION
With CONSULT
1. Turn ignition switch ON.
2. Select “ENGINE” using CONSULT.
3. Select “BRAKE SW1” in “DATA MONITOR” mode.
4. Check “BRAKE SW1” indication under the following conditions.
Without CONSULT
1. Turn ignition switch ON.
2. Check the voltage between ECM harness connector terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
Diagnosis Procedure
INFOID:0000000009642385
1.
CHECK BRAKE PEDAL POSITION SWITCH POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect brake pedal position switch harness connector.
3. Turn ignition switch ON.
4. Check the voltage between brake pedal position switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
DETECT MALFUNCTIONING PART
Check the following.
• Harness connector E7, M69
• 10A fuse (No. 5)
• Harness for open or short between brake pedal position switch and fuse
>> Repair open circuit or short to ground in harness or connectors.
3.
CHECK BRAKE PEDAL POSITION SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
Monitor item
Condition
Indication
BRAKE SW1
Brake pedal
Slightly depressed
OFF
Fully released
ON
ECM
Condition
Voltage (V)
Connector
+
–
Terminal
Terminal
E16
100
(Brake pedal position
switch signal)
108
Brake
pedal
Slightly depressed
Approx. 0
Fully released
Battery voltage
Brake pedal position switch
Ground
Voltage
Connector
Terminal
E36
1
Ground
Battery voltage
BRAKE PEDAL POSITION SWITCH
EC-305
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
3. Check the continuity between brake pedal position switch harness connector and ECM harness connec-
tor.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Harness for open or short between ECM and brake pedal position switch
4.
CHECK BRAKE PEDAL POSITION SWITCH
EC-305, "Component Inspection (Brake Pedal Position Switch)"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace brake pedal position switch. Refer to
5.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection (Brake Pedal Position Switch)
INFOID:0000000009642609
1.
CHECK BRAKE PEDAL POSITION SWITCH-I
1. Turn ignition switch OFF.
2. Disconnect brake pedal position switch harness connector.
3. Check the continuity between brake pedal position switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK BRAKE PEDAL POSITION SWITCH-II
1. Adjust brake pedal position switch installation. Refer to
BR-20, "Inspection and Adjustment"
.
2. Check the continuity between brake pedal position switch terminals under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace brake pedal position switch. Refer to
Brake pedal position switch
ECM
Continuity
Connector
Terminal
Connector
Terminal
E36
2
E16
100
Existed
Terminals
Condition
Continuity
1 and 2
Brake pedal
Fully released
Existed
Slightly depressed
Not existed
Terminals
Condition
Continuity
1 and 2
Brake pedal
Fully released
Existed
Slightly depressed
Not existed
EC-306
< DTC/CIRCUIT DIAGNOSIS >
[HR16DE]
ASCD INDICATOR
ASCD INDICATOR
Component Function Check
INFOID:0000000009642387
1.
CHECK ASCD INDICATOR FUNCTION
Check ASCD indicator under the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
Diagnosis Procedure
INFOID:0000000009642388
1.
CHECK DTC
Check that DTC UXXXX is not displayed.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Perform trouble diagnosis for DTC UXXXX.
2.
CHECK DTC WITH COMBINATION METER
Check DTC with combination meter. Refer to
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace.
3.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace combination meter. Refer to
MWI-48, "Removal and Installation"
NO
>> Repair or replace.
ASCD INDICATOR
CONDITION
SPECIFICATION
CRUISE LAMP
• Ignition switch: ON
• MAIN switch: Pressed at the 1st time
→
at the 2nd time
ON
→ OFF
SET LAMP
• MAIN switch: ON
• When vehicle speed is between 30 km/h
(19 MPH) and 170 km/h (105 MPH)
• ASCD: Operating
ON
• ASCD: Not operating
OFF
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