Nissan Tiida C11. Instruction — part 477
EC-558
< COMPONENT DIAGNOSIS >
[HR16DE (WITHOUT EURO-OBD)]
P1572 ASCD BRAKE SWITCH
NO
>> Go to
2.
PERFORM COMPONENT FUNCTION CHECK-II
Without CONSSULT-III
Check voltage between ECM harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Go to
Diagnosis Procedure
INFOID:0000000001700236
1.
CHECK OVERALL FUNCTION-I
With CONSULT-III
1.
Turn ignition switch ON.
2.
Select “BRAKE SW1” in “DATA MONITOR” mode with CONSULT-III.
3.
Check “BRAKE SW1” indication under the following conditions.
Without CONSULT-III
1.
Turn ignition switch ON.
2.
Check the voltage between ECM harness connector terminal as follows.
Is the inspection result normal?
YES
>> GO TO 2.
NO-1
>> A/T models: GO TO 3.
NO-1
>> M/T models: GO TO 8.
2.
CHECK OVERALL FUNCTION-II
With CONSULT-III
Select “BRAKE SW2” and check indication in “DATA MONITOR” mode.
Without CONSULT-III
Check the voltage between ECM harness connector terminal as follows.
ECM
Ground
Condition
Voltage
Connector
Terminal
E16
99
(Stop lamp switch signal)
Ground
Brake pedal and clutch pedal
Slightly depressed
Approx. 0V
Fully released
Battery voltage
Monitor item
Condition
Indication
BRAKE SW1
Brake pedal and/or clutch pedal
Slightly depressed
OFF
Brake pedal and clutch pedal
Fully released
ON
(+)
(
−
)
Condition
Voltage
Connector
Terminal
Connector
Terminal
E16
100
(ASCD brake switch signal)
E16
108
Brake pedal and/or
clutch pedal
Slightly depressed
Approx. 0V
Brake pedal and
clutch pedal
Fully released
Battery voltage
Monitor item
Condition
Indication
BRAKE SW2
Brake pedal
Slightly depressed
ON
Fully released
OFF
P1572 ASCD BRAKE SWITCH
EC-559
< COMPONENT DIAGNOSIS >
[HR16DE (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
Is the inspection result normal?
YES
>> GO TO 21.
NO
>> GO TO 16.
3.
CHECK ASCD BRAKE SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ASCD brake switch harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between ASCD brake switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors E7, M69 (LHD models)
• Harness connectors M25, M201 (RHD models)
• 10A fuse (No.2)
• Harness for open or short between ASCD brake switch and fuse
>> Repair open circuit or short to ground or short to power in harness or connectors.
5.
CHECK ASCD BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect ECM ASCD harness connector.
3.
Check the continuity between ASCD brake switch harness connector and ECM harness connector.
4.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 6.
6.
DETECT MALFUNCTIONING PART
Check the following.
• Junction block connector M25, M201, M69, E7 (RHD models)
• Harness for open or short between ASCD brake switch and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
7.
CHECK ASCD BRAKE SWITCH
(+)
(
−
)
Condition
Voltage
Connector
Terminal
Connector
Terminal
E16
99
(Stop lamp switch signal)
E108
108
Brake pedal
Slightly depressed
Battery voltage
Fully released
Approx. 0V
ASCD brake switch
Ground
Voltage
Connector
Terminal
E36 (LHD models)
M205 (RHD models)
1
Ground
Battery voltage
ASCD brake switch
ECM
Continuity
Connector
Terminal
Connector
Terminal
E36 (LHD models)
M205 (RHD models)
2
E16
100
Existed
EC-560
< COMPONENT DIAGNOSIS >
[HR16DE (WITHOUT EURO-OBD)]
P1572 ASCD BRAKE SWITCH
EC-562, "Component Inspection (ASCD Brake Switch)"
.
Is the inspection result normal?
YES
>> GO TO 21.
NO
>> Replace ASCD brake switch.
8.
CHECK ASCD BRAKE SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ASCD clutch switch harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between ASCD clutch switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> GO TO 9.
9.
CHECK ASCD BRAKE SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect ASCD brake switch harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between ASCD brake switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 11.
NO
>> GO TO 10.
10.
DETECT MALFUNCTIONING PART
Check the following.
• Junction block connector E7, M69 (LHD models)
• Junction block connector M25, M201 (RHD models)
• 10A fuse (No.2)
• Harness for open or short between ASCD brake switch and fuse
>> Repair open circuit or short to ground or short to power in harness or connectors.
11.
CHECK ASCD BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Check the continuity between ASCD brake switch harness connector and ASCD clutch switch harness
connector.
3.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 12.
ASCD Clutch switch
Ground
Condition
Voltage (V)
Connector
Terminal
E35 (LHD models)
M206 (RHD models)
1
Ground
Brake pedal
Slightly depressed
Approx. 0
Fully released
Battery voltage
ASCD brake switch
Ground
Voltage
Connector
Terminal
E36 (LHD models)
M205 (RHD models)
1
Ground
Battery voltage
ASCD brake switch
ASCD clutch switch
Continuity
Connector
Terminal
Connector
Terminal
E36 (LHD models)
M205 (RHD models)
2
E35 (LHD models)
M206 (RHD models)
1
Existed
P1572 ASCD BRAKE SWITCH
EC-561
< COMPONENT DIAGNOSIS >
[HR16DE (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
12.
CHECK ASCD BRAKE SWITCH
EC-562, "Component Inspection (ASCD Brake Switch)"
Is the inspection result normal?
YES
>> GO TO 21.
NO
>> Replace ASCD brake switch.
13.
CHECK ASCD BRAKE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check the continuity between ECM harness connector and ASCD clutch switch harness connector.
4.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 15.
NO
>> GO TO 14.
14.
DETECT MALFUNCTIONING PART
Check the following.
• Junction block connector M25, M201, M69, E7 (RHD models)
• Harness for open or short between ASCD brake switch and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
15.
CHECK ASCD CLUTCH SWITCH
EC-563, "Component Inspection (ASCD Clutch Switch)"
.
Is the inspection result normal?
YES
>> GO TO 21.
NO
>> Replace ASCD clutch switch.
16.
CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect stop lamp switch harness connector.
3.
Check the voltage between stop lamp switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 18.
NO
>> GO TO 17.
17.
DETECT MALFUNCTIONING PART
Check the following.
• 10A fuse (No.7)
• Harness for open or short between stop lamp switch and battery
>> Repair open circuit or short to ground or short to power in harness or connectors.
ECM
ASCD clutch switch
Continuity
Connector
Terminal
Connector
Terminal
E16
100
E35 (LHD models)
M206 (RHD models)
2
Existed
Stop lamp switch
Ground
Voltage
Connector
Terminal
E13 (LHD models))
M203 (RHD models)
1
Ground
Battery voltage
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