Nissan Quest E52. Instruction — part 301
DAS-46
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C1B51 BSW/BSI INDICATOR SHORT CIRCUIT
C1B51 BSW/BSI INDICATOR SHORT CIRCUIT
DTC Logic
INFOID:0000000009940701
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Perform “All DTC Reading” with CONSULT.
3.
Check if the “C1B51” is detected as the current malfunction in “Self Diagnostic Result” of “SIDE RADAR
RIGHT/LEFT”.
Is the “C1B51” detected as the current malfunction?
YES
>> Refer to
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009940702
1.
CHECK BSW INDICATOR CIRCUIT FOR SHORT
1.
Turn ignition switch OFF.
2.
Disconnect side radar harness connector and BSW indicator harness connector.
3.
Check continuity between side radar harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair the harnesses or connectors.
2.
REPLACE THE SIDE RADAR
1.
Replace the side radar.
2.
Perform “All DTC Reading” with CONSULT.
3.
Check if the “C1B51” is detected in “Self Diagnostic Result” of “SIDE RADAR RIGHT/LEFT”
Is the DTC “C1B51” detected?
YES
>> Replace the side radar. Refer to
DAS-85, "Removal and Installation"
NO
>> INSPECTION END
DTC
Trouble diagnosis name
DTC detecting condition
Possible cause
C1B51
BSW/BSI IND SHORT CIR
Short circuit in BSW indicator circuit is detected. (Over cur-
rent is detected)
• BSW indicator circuit
• BSW indicator
• Side radar
Side radar
Ground
Continuity
Connector
Terminal
B57 (LH)
6
Not existed
B317 (RH)
DAS
C1B52 BSW/BSI INDICATOR OPEN CIRCUIT
DAS-47
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
C1B52 BSW/BSI INDICATOR OPEN CIRCUIT
DTC Logic
INFOID:0000000009940703
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the BSW system ON.
3.
Perform “All DTC Reading” with CONSULT.
4.
Check if the “C1B52” is detected as the current malfunction in “Self Diagnostic Result” of “SIDE RADAR
RIGHT/LEFT”.
Is the “C1B52” detected as the current malfunction?
YES
>> Refer to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009940704
1.
CHECK BSW INDICATOR CIRCUIT FOR OPEN 1
1.
Turn ignition switch OFF.
2.
Disconnect side radar harness connector and door mirror harness connector.
3.
Check continuity between side radar harness connector and door mirror harness connector.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair the harnesses or connectors.
2.
CHECK BSW INDICATOR CIRCUIT FOR OPEN 2
1.
Disconnect BSW indicator harness connector.
2.
Check continuity between door mirror harness connector and BSW indicator harness connector.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair the harnesses or connectors.
3.
CHECK BSW INDICATOR CIRCUIT FOR OPEN 3
Check continuity between door mirror harness connector and ground.
DTC
Trouble diagnosis name
DTC detecting condition
Possible cause
C1B52
BSW/BSI IND OPEN CIR
Open circuit in BSW indicator circuit is detected.
• BSW indicator circuit
• BSW indicator
• Side radar
Side radar
Door mirror
Continuity
Connector
Terminal
Connector
Terminal
B57 (LH)
6
D43 (LH)
1
Existed
B317 (RH)
D3 (RH)
Door mirror
BSW indicator
Continuity
Connector
Terminal
Connector
Terminal
D43 (LH)
1
D201 (LH)
1
Existed
D3 (RH)
D202 (RH)
D43 (LH)
13
D201 (LH)
2
D3 (RH)
D202 (RH)
DAS-48
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C1B52 BSW/BSI INDICATOR OPEN CIRCUIT
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair the harnesses or connectors.
4.
CHECK SIDE RADAR VOLTAGE OUTPUT
1.
Connect side radar harness connector.
2.
Check voltage between door mirror harness connector and ground.
Is the inspection result normal?
YES
>> Replace glass mirror.
NO
>> Replace side radar. Refer to
DAS-85, "Removal and Installation"
Door mirror
Ground
Continuity
Connector
Terminal
D43 (LH)
13
Existed
D3 (RH)
Door mirror
Ground
Condition
Standard
voltage
Reference
voltage
(Approx.)
Connector
Terminal
D43 (LH)
1
Ignition switch
OFF
⇒
ON
(Approx. 2 sec.)
5.5 - 16 V
6 V
D3 (RH)
DAS
C1B53 SIDE RADAR RIGHT MALFUNCTION
DAS-49
< DTC/CIRCUIT DIAGNOSIS >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
C1B53 SIDE RADAR RIGHT MALFUNCTION
DTC Logic
INFOID:0000000009940705
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Turn the BSW system ON.
3.
Perform “All DTC Reading” with CONSULT.
4.
Check if the “C1B53” is detected as the current malfunction in “Self Diagnostic Result” of “BSW”.
Is “C1B53” detected as the current malfunction?
YES
>> Refer to
NO
>> Refer to
GI-42, "Intermittent Incident"
.
Diagnosis Procedure
INFOID:0000000009940706
1.
CHECK SELF-DIAGNOSIS RESULTS
Check if “U1000” is detected other than “C1B53” in “Self Diagnostic Result” of “BSW”.
Is “U1000” detected?
YES
>> Perform the CAN communication system inspection. Repair or replace the malfunctioning parts.
DAS-53, "BSW CONTROL MODULE : DTC Logic"
NO
>> GO TO 2.
2.
CHECK SELF-DIAGNOSIS RESULTS
Check if any DTC is detected in “Self Diagnostic Result” of “SIDE RADAR RIGHT”.
Is any DTC detected?
YES
>> Perform diagnosis on the detected DTC and repair or replace the malfunctioning parts. Refer to
(SIDE RADAR RIGHT).
NO
>> Replace the BSW control module. Refer to
DAS-84, "Removal and Installation"
DTC
Trouble diagnosis name
DTC detecting condition
Possible cause
C1B53
SIDE RDR R MALF
BSW control module detects that side radar RH
has a malfunction.
Side radar RH
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