Nissan Qashqai J11. Manual — part 455
ECK-380
< DTC/CIRCUIT DIAGNOSIS >
[K9K]
STOP LAMP SWITCH
STOP LAMP SWITCH
Component Function Check
INFOID:0000000010290056
1.
CHECK STOP LAMP SWITCH FUNCTION
With CONSULT
1.
Turn ignition switch ON.
2.
Select “BRAKE PEDAL” in “DATA MONITOR” mode of “ENGINE” using CONSULT.
3.
Check indication as per the following conditions.
Without CONSULT
1.
Turn ignition switch ON.
2.
Check the voltage between ECM harness connector terminals as per the following.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Proceed to
ECK-381, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010290057
1.
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 2.
NO
>> Perform the trouble diagnosis for power supply circuit.
2.
CHECK STOP LAMP SWITCH INPUT SIGNAL CIRCUIT
1.
Disconnect ECM harness connector.
2.
Check the continuity between stop lamp switch harness connector and ECM harness connector.
3.
Also check harness for short to ground and to power.
Monitor item
Condition
Indication
BRAKE PEDAL
Brake pedal
Slightly depressed
On
Fully released
Off
ECM
Condition
Voltage
(Approx.)
Connector
+
–
Terminal
E59
17
25
Brake pedal
Slightly de-
pressed
0 V
Fully released
Battery voltage
+
−
Voltage
Stop lamp switch
Connector
Terminal
E50
3
Ground
Battery voltage
+
−
Continuity
Stop lamp switch
ECM
Connector
Terminal
Connector
Terminal
E50
4
E59
17
Existed
STOP LAMP SWITCH
ECK-381
< DTC/CIRCUIT DIAGNOSIS >
[K9K]
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ECK
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Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK STOP LAMP SWITCH
Check the stop lamp switch. Refer to
ECK-382, "Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> Replace stop lamp switch.
Component Inspection
INFOID:0000000010290058
1.
CHECK STOP LAMP SWITCH-1
1.
Turn ignition switch OFF.
2.
Disconnect stop lamp switch harness connector.
3.
Check the continuity between stop lamp switch terminals as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK STOP LAMP SWITCH-2
1.
Adjust stop lamp switch installation. Refer to
BR-8, "Inspection and Adjustment"
(LHD models),
(RHD models).
2.
Check the continuity between stop lamp switch terminals as per the following conditions.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace stop lamp switch.
Stop lamp switch
Condition
Continuity
+
-
Terminals
3
4
Brake pedal
Fully released
Existed
Slightly de-
pressed
Not existed
Stop lamp switch
Condition
Continuity
+
-
Terminals
3
4
Brake pedal
Fully released
Existed
Slightly de-
pressed
Not existed
ECK-382
< DTC/CIRCUIT DIAGNOSIS >
[K9K]
HOOD SWITCH
HOOD SWITCH
Component Function Check
INFOID:0000000010290059
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
ECK-383, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010290060
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
ECK-383
< DTC/CIRCUIT DIAGNOSIS >
[K9K]
C
D
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F
G
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ECK
N
P
O
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
ECK-384, "Component Inspection"
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-41, "Intermittent Incident"
.
NO
>> Replace hood switch.
Component Inspection
INFOID:0000000010290061
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
Not existed
Depressed
Existed
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