Qashqai J11. Driver assistance system — part 10
DAS
U1232 STEERING ANGLE SENSOR
DAS-145
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
C
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U1232 STEERING ANGLE SENSOR
DTC Logic
INFOID:0000000010416876
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010416877
1.
ADJUST PREDICTIVE COURSE LINE CENTER POSITION ADJUSTMENT OF STEERING ANGLE SEN-
SOR
When U1232 is detected, the predictive course line center position of steering angle sensor needs to be
adjusted.
>> Adjust the predictive course line center position of steering angle sensor. Refer to
DICTED COURSE LINE CENTER POSITION ADJUSTMENT : Work Procedure"
CONSULT Display
DTC Detection Condition
Possible Cause
ST ANG SEN CALIB
[U1232]
Predictive course line center position adjustment
of steering angle sensor is incomplete.
Adjust predictive course line center position ad-
justment of steering angle sensor.
DAS-146
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1302 CAMERA POWER VOLT
U1302 CAMERA POWER VOLT
DTC Logic
INFOID:0000000010416878
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010416879
WITH PUMP CONTROL UNIT
1.
CHECK AVM CAMERA DATA MONITOR ITEMS
Check “F-CAMERA IMAGE SIGNAL”, “REAR CAMERA IMAGE SIGNAL”, “DR-SIDE CAMERA IMAGE SIG”
and “PA-SIDE CAMERA IMAGE SIG” in “DATA MONITOR” of “AVM” using CONSULT.
Is “OK” displayed for all cameras?
YES
>> Refer to
GI-41, "Intermittent Incident"
.
NO-1 (Front camera)>>GO TO 2.
NO-2 (Rear camera)>>GO TO 5.
NO-3 (Side camera LH)>>GO TO 8.
NO-4 (Side camera RH)>>GO TO 11.
2.
CHECK FRONT CAMERA POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between front camera connector and ground.
Is the inspection result normal?
YES
>> Replace front camera. Refer to
AV-268, "Removal and Installation"
.
NO
>> GO TO 3.
3.
CHECK FRONT CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
4.
CHECK FRONT CAMERA POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and front camera connector.
3.
Check continuity between around view monitor control unit connector and front camera connector.
CONSULT Display
DTC Detection Condition
Possible Cause
CAMERA POWER VOLT
[U1302]
Short in camera power supply circuit.
• Harness or connectors.
• Camera.
• Around view monitor control unit.
Front camera
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
E106
2
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M8
68
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Front camera
Continuity
Connector
Terminal
Connector
Terminal
M8
68
E106
2
Existed
DAS
U1302 CAMERA POWER VOLT
DAS-147
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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4.
Check continuity between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> Replace front camera. Refer to
AV-268, "Removal and Installation"
.
NO
>> Repair or replace harness or connectors.
5.
CHECK REAR CAMERA POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between rear camera connector and ground.
Is the inspection result normal?
YES
>> Replace rear camera. Refer to
AV-270, "Removal and Installation"
NO
>> GO TO 6.
6.
CHECK REAR CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
7.
CHECK REAR CAMERA POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and rear camera connector.
3.
Check continuity between around view monitor control unit connector and rear camera connector.
4.
Check continuity between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> Replace rear camera. Refer to
AV-270, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
8.
CHECK SIDE CAMERA LH POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between side camera LH connector and ground.
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M8
68
—
Not existed
Rear camera
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D80
8
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M8
50
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Rear camera
Continuity
Connector
Terminal
Connector
Terminal
M8
50
D80
8
Existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M8
50
—
Not existed
DAS-148
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1302 CAMERA POWER VOLT
LHD models
RHD models
Is the inspection result normal?
YES
>> Replace side camera LH. Refer to
AV-269, "Removal and Installation"
.
NO
>> GO TO 9.
9.
CHECK SIDE CAMERA LH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
LHD models
RHD models
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
10.
CHECK SIDE CAMERA LH POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and side camera LH connector.
3.
Check continuity between around view monitor control unit connector and side camera LH connector.
LHD models
RHD models
4.
Check continuity between around view monitor control unit connector and ground.
LHD models
RHD models
Side camera LH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D3
7
—
CAMERA switch is ON.
6.0 V
Side camera LH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D16
7
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M8
56
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M8
62
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Side camera LH
Continuity
Connector
Terminal
Connector
Terminal
M8
56
D3
7
Existed
Around view monitor control unit
Side camera LH
Continuity
Connector
Terminal
Connector
Terminal
M8
62
D16
7
Existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M8
56
—
Not existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M8
62
—
Not existed
DAS
U1302 CAMERA POWER VOLT
DAS-149
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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Is the inspection result normal?
YES
>> Replace side camera LH. Refer to
AV-269, "Removal and Installation"
.
NO
>> Repair or replace harness or connectors.
11.
CHECK SIDE CAMERA RH POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between side camera RH connector and ground.
LHD models
RHD models
Is the inspection result normal?
YES
>> Replace side camera RH. Refer to
AV-269, "Removal and Installation"
NO
>> GO TO 12.
12.
CHECK SIDE CAMERA RH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
LHD models
RHD models
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
13.
CHECK SIDE CAMERA RH POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and side camera RH connector.
3.
Check continuity between around view monitor control unit connector and side camera RH connector.
LHD models
LHD models
4.
Check continuity between around view monitor control unit connector and ground.
Side camera RH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D27
7
—
CAMERA switch is ON.
6.0 V
Side camera RH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D40
7
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M8
62
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M8
56
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Side camera RH
Continuity
Connector
Terminal
Connector
Terminal
M8
62
D27
7
Existed
Around view monitor control unit
Side camera RH
Continuity
Connector
Terminal
Connector
Terminal
M8
56
D40
7
Existed
DAS-150
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1302 CAMERA POWER VOLT
LHD models
RHD models
Is the inspection result normal?
YES
>> Replace side camera RH. Refer to
AV-269, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
WITHOUT PUMP CONTROL UNIT
1.
CHECK AVM CAMERA DATA MONITOR ITEMS
Check “F-CAMERA IMAGE SIGNAL”, “REAR CAMERA IMAGE SIGNAL”, “DR-SIDE CAMERA IMAGE SIG”
and “PA-SIDE CAMERA IMAGE SIG” in “DATA MONITOR” of “AVM” using CONSULT.
Is “OK” displayed for all cameras?
YES
>> Refer to
GI-41, "Intermittent Incident"
.
NO-1 (Front camera)>>GO TO 2.
NO-2 (Rear camera)>>GO TO 5.
NO-3 (Side camera LH)>>GO TO 8.
NO-4 (Side camera RH)>>GO TO 11.
2.
CHECK FRONT CAMERA POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between front camera connector and ground.
Is the inspection result normal?
YES
>> Replace front camera. Refer to
AV-268, "Removal and Installation"
.
NO
>> GO TO 3.
3.
CHECK FRONT CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
4.
CHECK FRONT CAMERA POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and front camera connector.
3.
Check continuity between around view monitor control unit connector and front camera connector.
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M8
62
—
Not existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M8
56
—
Not existed
Front camera
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
E106
2
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M95
38
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Front camera
Continuity
Connector
Terminal
Connector
Terminal
M95
38
E106
2
Existed
DAS
U1302 CAMERA POWER VOLT
DAS-151
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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4.
Check continuity between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> Replace front camera. Refer to
AV-268, "Removal and Installation"
.
NO
>> Repair or replace harness or connectors.
5.
CHECK REAR CAMERA POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between rear camera connector and ground.
Is the inspection result normal?
YES
>> Replace rear camera. Refer to
AV-270, "Removal and Installation"
NO
>> GO TO 6.
6.
CHECK REAR CAMERA POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
7.
CHECK REAR CAMERA POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and rear camera connector.
3.
Check continuity between around view monitor control unit connector and rear camera connector.
4.
Check continuity between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> Replace rear camera. Refer to
AV-270, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
8.
CHECK SIDE CAMERA LH POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between side camera LH connector and ground.
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
38
—
Not existed
Rear camera
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D86
1
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M95
26
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Rear camera
Continuity
Connector
Terminal
Connector
Terminal
M95
26
D86
1
Existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
26
—
Not existed
DAS-152
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1302 CAMERA POWER VOLT
LHD models
RHD models
Is the inspection result normal?
YES
>> Replace side camera LH. Refer to
AV-269, "Removal and Installation"
.
NO
>> GO TO 9.
9.
CHECK SIDE CAMERA LH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
LHD models
RHD models
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
10.
CHECK SIDE CAMERA LH POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and side camera LH connector.
3.
Check continuity between around view monitor control unit connector and side camera LH connector.
LHD models
RHD models
4.
Check continuity between around view monitor control unit connector and ground.
LHD models
RHD models
Side camera LH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D3
7
—
CAMERA switch is ON.
6.0 V
Side camera LH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D16
7
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M95
30
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M95
34
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Side camera LH
Continuity
Connector
Terminal
Connector
Terminal
M95
30
D3
7
Existed
Around view monitor control unit
Side camera LH
Continuity
Connector
Terminal
Connector
Terminal
M95
34
D16
7
Existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
30
—
Not existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
34
—
Not existed
DAS
U1302 CAMERA POWER VOLT
DAS-153
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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Is the inspection result normal?
YES
>> Replace side camera LH. Refer to
AV-269, "Removal and Installation"
.
NO
>> Repair or replace harness or connectors.
11.
CHECK SIDE CAMERA RH POWER SUPPLY (CAMERA)
1.
Turn ignition switch ON.
2.
Check voltage between side camera RH connector and ground.
LHD models
RHD models
Is the inspection result normal?
YES
>> Replace side camera RH. Refer to
AV-269, "Removal and Installation"
NO
>> GO TO 12.
12.
CHECK SIDE CAMERA RH POWER SUPPLY (AROUND VIEW MONITOR CONTROL UNIT)
Check voltage between around view monitor control unit connector and ground.
LHD models
RHD models
Is the inspection result normal?
YES
>> GO TO 13.
NO
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
13.
CHECK SIDE CAMERA RH POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and side camera RH connector.
3.
Check continuity between around view monitor control unit connector and side camera RH connector.
LHD models
LHD models
4.
Check continuity between around view monitor control unit connector and ground.
Side camera RH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D27
7
—
CAMERA switch is ON.
6.0 V
Side camera RH
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
D40
7
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M95
34
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
M95
30
—
CAMERA switch is ON.
6.0 V
Around view monitor control unit
Side camera RH
Continuity
Connector
Terminal
Connector
Terminal
M95
34
D27
7
Existed
Around view monitor control unit
Side camera RH
Continuity
Connector
Terminal
Connector
Terminal
M95
30
D40
7
Existed
DAS-154
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1302 CAMERA POWER VOLT
LHD models
RHD models
Is the inspection result normal?
YES
>> Replace side camera RH. Refer to
AV-269, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
34
—
Not existed
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M95
30
—
Not existed
DAS
U1303 LED POWER SUPPLY VOLT
DAS-155
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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U1303 LED POWER SUPPLY VOLT
DTC Logic
INFOID:0000000010416880
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010416881
1.
CHECK BSW POWER SUPPLY CIRCUIT CONTINUITY
1.
Turn ignition switch OFF.
2.
Disconnect around view monitor control unit connector and BSW indicators connectors.
3.
Check continuity between around view monitor control unit connector and BSW indicators connectors.
4.
Check continuity between around view monitor control unit connector and ground.
Is the inspection result normal?
YES
>> Replace around view monitor control unit. Refer to
AV-267, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
CONSULT Display
DTC Detection Condition
Possible Cause
LED POWER SUPPLY VOLT
[U1303]
Open or short in BSW indicator power supply cir-
cuit.
• Harness or connectors.
• Around view monitor control unit.
Around view monitor control unit
BSW indicator
Continuity
Connector
Terminal
Connector
Terminal
M7
7
D13 (LH)
1
Existed
8
D33 (RH)
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M7
7
—
Not existed
8
DAS-156
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1304 CAMERA IMAGE CALIBRATION
U1304 CAMERA IMAGE CALIBRATION
DTC Logic
INFOID:0000000010416882
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010416883
1.
PERFORM CALIBRATION
When U1304 is detected, perform calibration of camera image.
>> Refer to
AV-181, "CALIBRATING CAMERA IMAGE (AROUND VIEW MONITOR) : Work Proce-
.
CONSULT Display
DTC Detection Condition
Possible Cause
CAMERA IMAGE CALIB
[U1304]
Camera image calibration is incomplete.
Perform calibration of camera image.
DAS
U1305 CONFIG UNFINISH
DAS-157
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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U1305 CONFIG UNFINISH
DTC Logic
INFOID:0000000010416884
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010416885
1.
PERFORM CONFIGURATION
When U1305 is detected, perform configuration of around view monitor control unit.
>> Refer to
AV-181, "CALIBRATING CAMERA IMAGE (AROUND VIEW MONITOR) : Work Proce-
.
CONSULT Display
DTC Detection Condition
Possible Cause
CONFIG UNFINISH
[U1305]
Configuration of around view monitor control unit
is incomplete.
Perform configuration of around view monitor
control unit.
DAS-158
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1308 CAMERA CONFIG
U1308 CAMERA CONFIG
DTC Logic
INFOID:0000000010416886
DTC DETECTION LOGIC
Diagnosis Procedure
INFOID:0000000010416887
1.
PERFORM AROUND VIEW MONITOR CAMERA CALIBRATION
When U1308 is detected, the rear camera needs to be calibrated.
>> Calibrate the rear camera. Refer to
.
CONSULT Display
DTC Detection Condition
Possible Cause
REAR CAMERA (R&L) CALIB
JDGMNT
[U1308]
Around view monitor control unit camera calibra-
tion is incomplete.
Perform Around view monitor control unit camera
calibration.
DAS
U1309 PUMP UNIT CURRENT
DAS-159
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
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U1309 PUMP UNIT CURRENT
DTC Logic
INFOID:0000000010416888
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM SELF DIAGNOSTIC RESULT
1.
Turn ignition switch ON.
2.
Perform “Self Diagnostic Result” of “AVM” using CONSULT.
Is DTC detected?
YES
>> Refer to
DAS-159, "Diagnosis Procedure"
NO
>> Inspection End.
Diagnosis Procedure
INFOID:0000000010416889
1.
CHECK PUMP CONTROL UNIT POWER SUPPLY CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between pump control unit connector and ground.
Is inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connectors.
2.
CHECK PUMP CONTROL UNIT GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect pump control unit connector.
3.
Check continuity between pump control unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connectors.
3.
CHECK PUMP CONTROL UNIT CIRCUITS CONTINUITY
1.
Disconnect around view monitor control unit connector.
2.
Check continuity between around view monitor control unit connector and pump control unit connector.
CONSULT Display
DTC Detection Condition
Possible Cause
PUMP INPUT CURRENT
JUDGE
[U1309]
Around view monitor control unit detects incorrect
pump current from pump control unit.
• Harness
• Pump control unit
• Around view monitor control unit
Pump control unit
Ground
Voltage
Connector
Terminal
B78
12
—
Battery voltage
Pump control unit
Ground
Continuity
Connector
Terminal
B78
5
—
Existed
Around view monitor control unit
Pump control unit
Continuity
Connector
Terminal
Connector
Terminal
M7
36
B78
8
Existed
37
6
38
7
DAS-160
< DTC/CIRCUIT DIAGNOSIS >
[DRIVER ASSISTANCE SYSTEM]
U1309 PUMP UNIT CURRENT
3.
Check continuity between around view monitor control unit connector and ground.
Is inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connectors.
4.
CHECK CONTINUITY PUMP CONTROL UNIT TO PUMP
1.
Disconnect air pump connector.
2.
Check continuity between pump control unit connector and air pump connector.
3.
Check for continuity between pump control unit connector and ground.
Is inspection result normal?
YES
>> Replace the air pump. Refer to
DAS-206, "Removal and Installation"
NO
>> Repair or replace harness or connectors.
Around view monitor control unit
Ground
Continuity
Connector
Terminal
M7
36
—
Not existed
38
Pump control unit
Air pump
Continuity
Connector
Terminal
Connector
Terminal
B78
1
B119
1
Existed
2
2
Pump control unit
Ground
Continuity
Connector
Terminal
B78
1
—
Not existed
2
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