Nissan Quest E52. Instruction — part 1097
SEC-78
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2601 SHIFT POSITION
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-98, "Removal and Installation"
.
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
3.
Perform DTC CONFIRMATION PROCEDURE for DTC B2601. Refer to
Is DTC B2601 detected again?
YES
>> Replace IPDM E/R. Refer to
PCS-36, "Removal and Installation"
NO
>> INSPECTION END
CVT shift selector (detention switch)
Ground
Continuity
Connector
Terminal
M57
9
Not existed
B2602 SHIFT POSITION
SEC-79
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B2602 SHIFT POSITION
DTC Logic
INFOID:0000000009650740
DTC DETECTION LOGIC
NOTE:
• If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
• If DTC B2602 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start engine.
2.
Drive vehicle at a speed of 4 km/h (2.5 MPH) or more for 10 seconds or more.
3.
Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009650741
1.
CHECK DTC OF “ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)”
Check DTC in “Self Diagnostic Result” mode of “ABS” using CONSULT.
Is DTC detected?
YES
>> Perform the trouble diagnosis related to the detected DTC. Refer to
.
NO
>> GO TO 2.
2.
CHECK DTC OF COMBINATION METER
Check DTC in “Self Diagnostic Result” mode of “METER/M&A” using CONSULT.
Is DTC detected?
YES
>> Perform the trouble diagnosis related to the detected DTC. Refer to
.
NO
>> GO TO 3.
3.
CHECK CVT SHIFT SELECTOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect CVT shift selector (detention switch) connector.
3.
Check voltage between CVT shift selector (detention switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B2602
SHIFT POSITION
BCM detects the following status for 10 seconds.
• Selector lever is in the P position
• Vehicle speed is 4 km/h (2.5 MPH) or more
• Ignition switch is in the ON position
• Harness or connectors
(CAN communication line is open or
shorted.)
• Harness or connectors
[CVT shift selector (detention switch)
circuit is open or shorted.]
• CVT shift selector (detention switch)
• Combination meter
• BCM
(+)
(–)
Voltage (V)
(Approx.)
CVT shift selector (detention switch)
Connector
Terminal
M57
8
Ground
9 - 16
SEC-80
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2602 SHIFT POSITION
NO
>> GO TO 4.
4.
CHECK CVT SHIFT SELECTOR POWER SUPPLY CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between CVT shift selector (detention switch) harness connector and BCM harness con-
nector.
3.
Check continuity between CVT shift selector (detention switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
REPLACE BCM
1.
Replace BCM. Refer to
BCS-98, "Removal and Installation"
.
2.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
>> INSPECTION END
6.
CHECK CVT SHIFT SELECTOR CIRCUIT
1.
Disconnect BCM connector and IPDM E/R connector.
2.
Check continuity between CVT shift selector (detention switch) harness connector and BCM harness con-
nector.
3.
Check continuity between CVT shift selector (detention switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace harness.
7.
CHECK CVT SHIFT SELECTOR (DETENTION SWITCH)
SEC-81, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> Replace CVT shift selector. Refer to
TM-154, "Removal and Installation"
8.
CHECK INTERMITTENT INCIDENT
GI-42, "Intermittent Incident"
>> INSPECTION END
CVT shift selector (detention switch)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M57
8
M124
104
Existed
CVT shift selector (detention switch)
Ground
Continuity
Connector
Terminal
M57
8
Not existed
CVT shift selector (detention switch)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M57
9
M121
37
Existed
CVT shift selector (detention switch)
Ground
Continuity
Connector
Terminal
M57
9
Not existed
B2602 SHIFT POSITION
SEC-81
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
Component Inspection
INFOID:0000000009650742
1.
CHECK CVT SHIFT SELECTOR (DETENTION SWITCH)
1.
Turn ignition switch OFF.
2.
Disconnect CVT shift selector connector.
3.
Check continuity between CVT shift selector (detention switch) terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace CVT shift selector. Refer to
TM-154, "Removal and Installation"
CVT shift selector (detention switch)
Condition
Continuity
Terminal
8
9
Selector lever: P position
Selector button: Released
Not existed
Selector button: Pressed
Existed
Selector lever: Except P position
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