Nissan Qashqai J11. Manual — part 559
EC9-392
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
HOOD SWITCH
HOOD SWITCH
Component Function Check
INFOID:0000000010309413
1.
CHECK HOOD SWITCH FUNCTION
With CONSULT
1.
Turn ignition switch ON.
2.
Select “HOOD SW” in “DATA MONITOR” mode of “IPDM E/R” using CONSULT.
3.
Check indication as per the following conditions.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the voltage between hood switch harness connector and ground as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Proceed to
EC9-392, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010309414
1.
CHECK IPDM E/R OUTPUT
1.
Turn ignition switch OFF.
2.
Open the engine hood.
3.
Disconnect hood switch harness connector.
4.
Turn ignition switch ON.
5.
Check the voltage between hood switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK HOOD SWITCH SIGNAL CIRCUIT
1.
Disconnect IPDM E/R harness connector.
2.
Check the continuity between hood switch harness connector and IPDM E/R harness connector.
Monitor item
Condition
Indication
HOOD SW
Engine hood
Close
OPEN
Open
CLOSE
+
–
Condition
Voltage
(Approx.)
Hood switch
Connector
Terminal
E100
1
Ground
Engine
hood
Close
Battery voltage
Open
0 V
+
−
Voltage
(Approx.)
Hood switch
Connector
Terminal
E100
1
Ground
Battery voltage
+
−
Continuity
Hood switch
IPDM E/R
Connector
Terminal
Connector
Terminal
E100
1
E102
60
Existed
HOOD SWITCH
EC9-393
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
C
D
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EC9
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3.
Also check harness for short to ground and to power.
Is the inspection result normal?
YES
>> Replace IPDM E/R.
NO
>> Repair or replace error-detected parts.
3.
CHECK HOOD SWITCH GROUND CIRCUIT
Check the continuity between hood switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace error-detected parts.
4.
CHECK HOOD SWITCH
Check the hood switch. Refer to
EC9-393, "Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> Replace hood switch.
Component Inspection
INFOID:0000000010309415
1.
CHECK HOOD SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect hood switch harness connector.
3.
Check the continuity between hood switch terminals as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace hood switch.
+
−
Continuity
Hood switch
Connector
Terminal
E100
2
Ground
Existed
Hood switch
Condition
Continuity
+
–
Terminal
1
2
Hood switch
Released
Existed
Depressed
Not existed
EC9-394
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
STOP/START OFF SWITCH
STOP/START OFF SWITCH
Component Function Check
INFOID:0000000010499347
1.
CHECK STOP/START OFF SWITCH FUNCTION
With CONSULT
1.
Turn ignition switch ON.
2.
Select “AT STOP START SW” in “DATA MONITOR” mode of “BCM” using CONSULT.
3.
Check “AT STOP START SW” indication as per the following condition.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Proceed to
EC9-394, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010499348
1.
CHECK STOP/START OFF SWITCH POWER SUPPLY (INDICATOR)
1.
Turn ignition switch OFF.
2.
Disconnect stop/start OFF switch harness connector.
3.
Turn ignition switch ON.
4.
Check the voltage between stop/start OFF switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check power supply circuit.
2.
CHECK STOP/START OFF SWITCH GROUND CIRCUIT (INDICATOR)
1.
Turn ignition switch OFF.
2.
Disconnect combination meter harness connector.
3.
Check the continuity between stop/start OFF switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK STOP/START OFF SWITCH POWER SUPPLY (SWITCH)
Check the voltage between stop/start OFF switch harness connector and ground.
Monitor item
Condition
Indication
AT STOP START SW
Stop/start OFF switch
ON
On
OFF
Off
+
−
Voltage
(Approx.)
Stop/start OFF switch
Connector
Terminal
M110
5
Ground
Battery voltage
+
−
Continuity
Stop/start OFF switch
Connector
Terminal
M110
6
Ground
Existed
STOP/START OFF SWITCH
EC9-395
< DTC/CIRCUIT DIAGNOSIS >
[R9M]
C
D
E
F
G
H
I
J
K
L
M
A
EC9
N
P
O
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK STOP/START OFF SWITCH INPUT SIGNAL CIRCUIT
1.
Disconnect BCM harness connector.
2.
Check the continuity between BCM harness connector and stop/start OFF switch harness connector.
3.
Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> Check BCM power supply and ground circuit.
NO
>> Repair or replace error-detected parts.
5.
CHECK STOP/START OFF SWITCH GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Check the continuity between stop/start OFF switch harness connector and ground.
3.
Also check harness for short to ground and to power.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace error-detected parts.
6.
CHECK STOP/START OFF SWITCH
Check the stop/start OFF switch. Refer to
EC9-395, "Component Inspection"
.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace stop/start OFF switch.
Component Inspection
INFOID:0000000010499349
1.
CHECK STOP/START OFF SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect stop/start OFF switch harness connector.
3.
Check the continuity between stop/start OFF switch harness connectors as per the following condition.
+
−
Voltage
(Approx.)
Stop/start OFF switch
Connector
Terminal
M110
1
Ground
Battery voltage
+
−
Continuity
BCM
Stop/start OFF switch
Connector
Terminal
Connector
Terminal
M69
99
M110
1
Existed
−
−
Continuity
Stop/start OFF switch
Connector
Terminal
M110
2
Ground
Existed
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