Nissan Cube. Manual — part 812
B2603 SHIFT POSITION
SEC-59
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
4.
Check continuity between transmission range switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK TRANSMISSION RANGE SWITCH
SEC-60, "Component Inspection (Transmission Range Switch)"
.
Is the inspection result normal?
YES
>> GO TO 12.
NO
>> Replace transaxle assembly. Refer to
7.
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 9.
NO
>> GO TO 8.
8.
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
>> Replace BCM. Refer to
BCS-88, "Removal and Installation"
NO
>> Repair or replace harness.
9.
CHECK CVT SHIFT SELECTOR CIRCUIT (BCM)
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.
Transmission range switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
F21
2
M71
102
Existed
Transmission range switch
Ground
Continuity
Connector
Terminal
F21
2
Not existed
(+)
(–)
Voltage (V)
(Approx.)
CVT shift selector (detention switch)
Connector
Terminal
M58
7
Ground
12
CVT shift selector (detention switch)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M58
7
M71
104
Existed
CVT shift selector (detention switch)
Ground
Continuity
Connector
Terminal
M58
7
Not existed
SEC-60
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2603 SHIFT POSITION
3.
Check continuity between CVT shift selector (detention switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Repair or replace harness.
10.
CHECK CVT SHIFT SELECTOR CIRCUIT (IPDM E/R)
Check continuity between CVT shift selector (detention switch) harness connector and IPDM E/R harness
connector.
Is the inspection result normal?
YES
>> GO TO 11.
NO
>> Repair or replace harness.
11.
CHECK CVT SHIFT SELECTOR (DETENTION SWITCH)
SEC-60, "Component Inspection [CVT Shift Selector (Detention Switch)]"
.
Is the inspection result normal?
YES
>> GO TO 12.
NO
>> Replace CVT shift selector. Refer to
TM-216, "Removal and Installation"
12.
CHECK INTERMITTENT INCIDENT
GI-40, "Intermittent Incident"
>> INSPECTION END
Component Inspection (Transmission Range Switch)
INFOID:0000000009950148
1.
CHECK TRANSMISSION RANGE SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect transmission range switch connector.
3.
Check continuity between transmission range switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace transaxle assembly. Refer to
Component Inspection [CVT Shift Selector (Detention Switch)]
INFOID:0000000009950149
1.
CHECK CVT SHIFT SELECTOR (DETENTION SWITCH)
CVT shift selector (detention switch)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M58
8
M68
37
Existed
CVT shift selector (detention switch)
Ground
Continuity
Connector
Terminal
M58
8
Not existed
CVT shift selector (detention switch)
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
M58
8
E17
64
Existed
Transmission range switch
Condition
Continuity
Terminal
1
2
P or N position
Existed
Other than above
Not existed
B2603 SHIFT POSITION
SEC-61
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
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-216, "Removal and Installation"
CVT shift selector (detention switch)
Condition
Continuity
Terminal
7
8
Selector lever
P position
Not existed
Other than above
Existed
SEC-62
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2604 SHIFT POSITION
B2604 SHIFT POSITION
Description
INFOID:0000000009950150
BCM confirms the shift position with the following 4 signals.
• Selector lever
• Transmission range switch
• P position signal from IPDM E/R (CAN)
• P position signal from TCM (CAN)
DTC Logic
INFOID:0000000009950151
DTC DETECTION LOGIC
NOTE:
• If DTC B2604 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B2604 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON under the following conditions and wait 1 second or more.
-
Selector lever is in the P or N position
-
Do not depress brake pedal
2.
Check “Self-diagnosis result” using CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009950152
1.
CHECK TRANSMISSION RANGE SWITCH POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect transmission range switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between transmission range switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK TRANSMISSION RANGE SWITCH POWER SUPPLY CIRCUIT
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2604
PNP/CLUTCH SW
The following states are detected while ignition
switch is ON.
• There is park/neutral position signal input but
shift position signal input (CAN) from TCM is oth-
er than P or N
• There is not park/neutral position signal input but
shift position signal input (CAN) from TCM is P or
N
• Harness or connectors
(Transmission range switch circuit
is open or shorted)
• Transmission range switch
• BCM
• IPDM E/R
(+)
(–)
Voltage (V)
(Approx.)
Transmission range switch
Connector
Terminal
F21
1
Ground
Battery voltage
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