Nissan Qashqai J11. Manual — part 357
BRAKE PEDAL POSITION SWITCH
ECM-405
< DTC/CIRCUIT DIAGNOSIS >
[MR20DD]
C
D
E
F
G
H
I
J
K
L
M
A
ECM
N
P
O
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> GO TO 2.
2.
CHECK BRAKE PEDAL POSITION SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch ON.
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
>> Perform trouble diagnosis for power supply circuit.
3.
CHECK BRAKE PEDAL POSITION SWITCH INPUT SIGNAL CIRCUIT
1.
Disconnect ECM harness connector.
2.
Check the continuity between brake pedal position switch harness connector and ECM harness connec-
tor.
3.
Also check harness for short to ground and to power.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace malfunctioning part.
4.
CHECK BRAKE PEDAL POSITION SWITCH
Check brake pedal position switch. Refer to
ECM-405, "Component Inspection (Brake Pedal Position Switch)"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> Replace brake pedal position switch. Refer to
BR-17, "Removal and Installation"
(RHD).
Component Inspection (Brake Pedal Position Switch)
INFOID:0000000010703095
1.
CHECK BRAKE PEDAL POSITION SWITCH-1
1.
Turn ignition switch OFF.
2.
Disconnect brake pedal position harness connector.
3.
Check the continuity between brake pedal position switch terminals as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK BRAKE PEDAL POSITION SWITCH-2
1.
Adjust brake pedal position switch installation. Refer to
BR-62, "Inspection and Adjustment"
.
+
−
Voltage
Brake pedal position switch
Connector
Terminal
E30
1
Ground
Battery voltage
+
−
Continuity
Brake pedal position switch
ECM
Connector
Terminal
Connector
Terminal
E30
2
E57
116
Existed
Terminals
Condition
Continuity
1 and 2
Brake pedal
Fully released
Existed
Slightly depressed
Not existed
ECM-406
< DTC/CIRCUIT DIAGNOSIS >
[MR20DD]
BRAKE PEDAL POSITION SWITCH
2.
Check the continuity between brake pedal position switch terminals as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace brake pedal position switch. Refer to
BR-61, "Removal and Installation"
.
Brake pedal position switch
Condition
Continuity
+
−
Terminal
1
2
Brake pedal
Fully released
Existed
Slightly depressed
Not existed
ENGINE CONTROL SYSTEM
ECM-407
< SYMPTOM DIAGNOSIS >
[MR20DD]
C
D
E
F
G
H
I
J
K
L
M
A
ECM
N
P
O
SYMPTOM DIAGNOSIS
ENGINE CONTROL SYSTEM
Symptom Table
INFOID:0000000010703099
SYSTEM — BASIC ENGINE CONTROL SYSTEM
SYMPTOM
Reference
page
HARD/NO ST
AR
T
/REST
AR
T
(EXCP
.
H
A
)
ENGINE ST
ALL
HESIT
A
TION/SURGING/FLA
T
SPOT
SP
ARK KNOCK/DET
O
NA
TION
LACK
OF POWER/
POOR
ACC
E
LERA
TION
HIGH IDL
E
/LOW
IDLE
ROUG
H IDLE/HUNTING
IDLI
NG VIBRA
T
ION
SLOW/NO RETURN T
O
IDLE
OVERHEA
T
S/W
A
TER TEMPERA
T
UR
E
HIGH
EXCESS
IVE F
U
E
L
CONSUMP
T
IO
N
EXCESS
IVE OIL CONSUMP
T
ION
BA
TTER
Y
DEAD (UNDER CHARGE)
Warranty symptom code
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
AM
HA
Fuel
Fuel pump circuit
1
1
2
3
2
2
2
3
2
Fuel pressure regulator sys-
tem
3
3
4
4
4
4
4
4
4
4
Fuel injector circuit
1
1
2
3
2
2
2
2
Evaporative emission sys-
tem
3
3
4
4
4
4
4
4
4
4
Fuel rail pressure sensor cir-
cuit
1
1
2
2
2
2
2
2
High pressure fuel pump cir-
cuit
4
3
Air
Positive crankcase ventila-
tion system
3
3
4
4
4
4
4
4
4
4
1
Incorrect idle speed adjust-
ment
1
1
1
1
1
Electric throttle control actu-
ator
1
1
2
3
3
2
2
2
2
2
2
Intake manifold runner con-
trol valve circuit
4
4
Igni-
tion
Incorrect ignition timing ad-
justment
3
3
1
1
1
1
1
1
Ignition circuit
1
1
2
2
2
2
2
2
Main power supply and ground cir-
cuit
2
2
3
3
3
3
3
2
3
ECM-408
< SYMPTOM DIAGNOSIS >
[MR20DD]
ENGINE CONTROL SYSTEM
Main power supply and ground cir-
cuit
1
1
2
2
2
2
2
2
Engine coolant temperature sensor
circuit
3
3
3
Air fuel ratio (A/F) sensor 1 circuit
Throttle position sensor circuit
2
2
Accelerator pedal position sensor
circuit
3
2
1
Knock sensor circuit
2
3
Engine oil temperature sensor cir-
cuit
4
2
3
Crankshaft position sensor circuit
2
2
Camshaft position sensor (PHASE)
circuit
3
2
Vehicle speed signal circuit
2
3
3
3
ECM
2
2
3
3
3
3
3
3
3
3
3
Intake valve timing control solenoid
valve circuit
3
2
1
3
2
2
3
3
Exhaust valve timing control sole-
noid valve circuit
3
2
1
3
2
2
3
3
Exhaust valve timing control position
sensor circuit
5
5
5
5
5
5
5
5
M/T models: Reverse/neutral posi-
tion signal circuit
CVT models: Transmission range
switch
3
3
3
3
3
Refrigerant pressure sensor circuit
2
3
3
4
Electrical load signal circuit
3
SYMPTOM
Reference
page
HARD/NO S
T
A
R
T/RES
T
A
R
T (E
XCP
. HA)
E
N
GINE
ST
ALL
HES
IT
A
TION/SURGING/FLA
T
SPOT
S
P
ARK KNOC
K
/DET
O
NA
TI
ON
LACK OF
POWER/POOR ACCELERA
TION
HIG
H
IDL
E
/L
OW
ID
LE
ROUGH IDLE/HUNTING
ID
LING VI
BRA
T
ION
S
L
OW/NO RETU
RN
T
O
ID
LE
OVERHEA
T
S
/W
A
TER TEMPERA
T
URE HIG
H
E
X
CESSIVE
FUEL CON
S
UMP
T
ION
E
X
CESSIVE
OIL
C
O
NSUMP
T
ION
B
A
TTER
Y
DEAD (UNDER CHARGE)
Warranty symptom code
AA
AB
AC
AD
AE
AF
AG
AH
AJ
AK
AL
AM
HA
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