Nissan Qashqai J11. Manual — part 1696
B1C02 REAR HEIGHT SENSOR SIGNAL
EXL-85
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
C
D
E
F
G
H
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A
B
EXL
N
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Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace harness.
7.
CHECK INSTALLATION OF HEIGHT SENSOR
Check height sensor is properly installed. Refer to
.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Repair or replace malfunctioning parts and perform sensor initialize. Refer to
8.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Connect IPDM E/R connector and height sensor connector.
2.
Turn ignition switch ON.
3.
Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.
4.
Touch “ERASE” to erase DTC memory of IPDM E/R.
5.
Turn ignition switch OFF.
6.
Perform DTC confirmation procedure. Refer to
Is DTC detected again?
YES
>> GO TO 9.
NO
>> INSPECTION END
9.
REPLACE HEIGHT SENSOR
With CONSULT
1.
Replace height sensor. Refer to
EXL-170, "Removal and Installation"
2.
Turn ignition switch ON.
3.
Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.
4.
Touch “ERASE” to erase DTC memory of IPDM E/R.
5.
Turn ignition switch OFF.
6.
Perform DTC confirmation procedure. Refer to
Is DTC detected again?
YES
>> Replace IPDM E/R. Refer to
PCS-67, "Removal and Installation"
.
NO
>> INSPECTION END
EXL-86
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
B1C07 AIMING MOTOR DRIVE SIGNAL
B1C07 AIMING MOTOR DRIVE SIGNAL
DTC Description
INFOID:0000000010452532
DTC DETECTION LOGIC
POSSIBLE CAUSE
[CIRC SHORT TO GRND]
• Harness or connector
• Headlamp aiming motor
• IPDM E/R
[CIRC SHORT TO BATTERY]
• Harness or connector
• Headlamp aiming motor
• IPDM E/R
[SIGNAL COMPARE FAILURE]
• Harness or connector
• Headlamp aiming motor
• IPDM E/R
FAIL-SAFE
Right and left headlamp aiming motors stop at the position when DTC is detected.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Turn ignition switch ON.
2.
Turn lighting switch 2ND and wait at least 2 seconds or more.
3.
Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.
4.
Check DTC.
Is DTC detected?
YES
>> Refer to
.
NO-1
>> To check malfunction symptom before repair: Refer to
GI-41, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010452533
1.
CHECK DTC
Perform each inspection according to the displayed DTC.
Which DTC is displayed?
[CIRC SHORT TO GRND]>>GO TO 2.
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
B1C07
AIMING MOTOR DRIVE SIGNAL
(Aiming motor drive signal)
[CIRC
SHORT TO
GRND]
When ignition switch is ON, headlamp (LO) ON condi-
tions are satisfied, and the aiming motor drive signal volt-
age that is output to the headlamp aiming motor is 1.25 V
or less continually for 2 seconds or more.
[CIRC
SHORT TO
BATTERY]
When ignition switch is ON, headlamp (LO) ON condi-
tions are satisfied, and the aiming motor drive signal volt-
age that is output to the headlamp aiming motor is 11.25
V or more continually for 2 seconds or more.
[SIGNAL
COMPARE
FAILURE]
When ignition switch is ON, headlamp (LO) ON condi-
tions are satisfied, and the difference between the calcu-
lated value and actual output value for the aiming motor
drive signal voltage that is output to the headlamp aiming
motor is 1.75 V or more continually for 2 seconds or more.
B1C07 AIMING MOTOR DRIVE SIGNAL
EXL-87
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
C
D
E
F
G
H
I
J
K
M
A
B
EXL
N
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[CIRC SHORT TO BATTERY]>>GO TO 3.
[SIGNAL COMPARE FAILURE]>>GO TO 4.
2.
CHECK AIMING MOTOR DRIVE SIGNAL CIRCUIT (SHORT TO GROUND)
1.
Turn ignition switch OFF.
2.
Turn lighting switch OFF.
3.
Disconnect the following connectors.
-
IPDM E/R
-
Headlamp aiming motor LH
-
Headlamp aiming motor RH
4.
Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
3.
CHECK AIMING MOTOR DRIVE SIGNAL CIRCUIT (SHORT TO BATTERY)
1.
Turn ignition switch OFF.
2.
Turn lighting switch OFF.
3.
Disconnect the following connectors.
-
IPDM E/R
-
Headlamp aiming motor LH
-
Headlamp aiming motor RH
4.
Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
4.
CHECK AIMING MOTOR DRIVE SIGNAL
With CONSULT
1.
Select “OPTIC AXIS ACTIVE TEST” in “Active Test” mode of “IPDM E/R” using CONSULT.
2.
With operating the test items, check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 6.
5.
CHECK AIMING MOTOR DRIVE SIGNAL CIRCUIT (OPEN)
1.
Turn ignition switch OFF.
2.
Disconnect the following connectors.
-
IPDM E/R
-
Headlamp aiming motor LH
IPDM E/R
—
Continuity
Connector
Terminal
E101
56
Ground
Not existed
+
-
Voltage
(Approx.)
IPDM E/R
Connector
Terminal
E101
56
Ground
0 V
+
-
Test item
Voltage
(Approx.)
IPDM E/R
Connector
Terminal
E101
56
Ground
OPTIC AXIS
ACTIVE TEST
Default
3.54 V
Lower
11.07 V
EXL-88
< DTC/CIRCUIT DIAGNOSIS >
[LED HEADLAMP]
B1C07 AIMING MOTOR DRIVE SIGNAL
-
Headlamp aiming motor RH
3.
Check continuity between IPDM E/R harness connector and headlamp aiming motor harness connector.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT
1.
Connect IPDM E/R connector and headlamp aiming motor connector.
2.
Turn ignition switch ON.
3.
Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.
4.
Touch “ERASE” to erase DTC memory of IPDM E/R.
5.
Turn ignition switch OFF.
6.
Perform DTC confirmation procedure. Refer to
Is DTC detected again?
YES
>> GO TO 7.
NO
>> INSPECTION END
7.
REPLACE HEADLAMP AIMING MOTOR
With CONSULT
1.
Replace headlamp aiming motor. Refer to
EXL-162, "Disassembly and Assembly"
.
2.
Turn ignition switch ON.
3.
Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT.
4.
Touch “ERASE” to erase DTC memory of IPDM E/R.
5.
Turn ignition switch OFF.
6.
Perform DTC confirmation procedure. Refer to
Is DTC detected again?
YES
>> Replace IPDM E/R. Refer to
PCS-67, "Removal and Installation"
NO
>> INSPECTION END
IPDM E/R
Headlamp aiming motor
Continuity
Connector
Terminal
Connector
Terminal
RH
E101
56
E99
2
Existed
LH
E98
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