Nissan March K13. Instruction — part 583
B2603 SHIFT POSITION
SEC-71
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
Is the inspection result normal?
YES
>> GO TO 11.
NO
>> Replace transaxle assembly. Refer to TM.
7.
CHECK A/T SHIFT SELECTOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect A/T shift selector (detention switch) connector.
3.
Check voltage between A/T shift selector (detention switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> GO TO 8.
8.
CHECK A/T SHIFT SELECTOR POWER SUPPLY CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between A/T shift selector (detention switch) harness connector and BCM harness con-
nector.
3.
Check continuity between A/T shift selector (detention switch) harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
NO
>> Repair or replace harness.
9.
CHECK A/T SHIFT SELECTOR CIRCUIT
1.
Disconnect BCM connector and IPDM E/R connector.
2.
Check continuity between A/T shift selector (detention switch) harness connector and BCM harness con-
nector.
3.
Check continuity between A/T shift selector (detention switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 10.
NO
>> Repair or replace harness.
10.
CHECK A/T SHIFT SELECTOR (DETENTION SWITCH)
SEC-72, "Component Inspection [A/T Shift Selector (Detention Switch)]"
(+)
(–)
Voltage (V)
(Approx.)
A/T shift selector (detention switch)
Connector
Terminal
M58
7
Ground
12
A/T shift selector (detention switch)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M58
7
M71
104
Existed
A/T shift selector (detention switch)
Ground
Continuity
Connector
Terminal
M58
7
Not existed
A/T shift selector (detention switch)
BCM
Continuity
Connector
Terminal
Connector
Terminal
M58
8
M68
37
Existed
A/T shift selector (detention switch)
Ground
Continuity
Connector
Terminal
M58
8
Not existed
SEC-72
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2603 SHIFT POSITION
Is the inspection result normal?
YES
>> GO TO 11.
NO
>> Replace A/T shift selector. Refer to TM.
11.
CHECK INTERMITTENT INCIDENT
GI-33, "Intermittent Incident"
>> INSPECTION END
Component Inspection (Transmission Range Switch)
INFOID:0000000006044292
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 TM.
Component Inspection [A/T Shift Selector (Detention Switch)]
INFOID:0000000006038544
1.
CHECK A/T SHIFT SELECTOR (DETENTION SWITCH)
1.
Turn ignition switch OFF.
2.
Disconnect A/T shift selector connector.
3.
Check continuity between A/T shift selector (detention switch) terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace A/T shift selector. Refer to TM.
Transmission range switch
Condition
Continuity
Terminal
7
10
P or N position
Existed
Other than above
Not existed
A/T shift selector (detention switch)
Condition
Continuity
Terminal
7
8
Selector lever
P position
Not existed
Other than above
Existed
B2604 SHIFT POSITION
SEC-73
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B2604 SHIFT POSITION
DTC Logic
INFOID:0000000006038545
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.
Shift the selector lever to the P position.
2.
Turn ignition switch ON and wait 5 seconds or more.
3.
Shift the selector lever to the N position and wait 5 seconds or more.
4.
Shift the selector lever to other than the P and N positions and wait 5 seconds or more.
5.
Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT-III.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006038546
1.
CHECK DTC WITH TCM
Check DTC in “Self Diagnostic Result” mode of “TCM” using CONSULT-III.
Is DTC detected?
YES
>> Perform the trouble diagnosis related to the detected DTC. Refer to TM.
NO
>> GO TO 2.
2.
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 4.
NO
>> GO TO 3.
3.
CHECK TRANSMISSION RANGE SWITCH POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
B2604
PNP/CLUTCH SW
The following states are detected for 5 seconds
while ignition switch is ON.
• P/N position signal is sent from transmission
range switch but shift position signal input
(CAN) from TCM is other than P and N
• P/N position signal is not sent from transmis-
sion range switch but shift position signal input
(CAN) from TCM is P or N
• Harness or connectors
(The CAN communication line is
open or shorted.)
• Harness or connectors
(Transmission range switch circuit
is open or shorted.)
• Transmission range switch
• TCM
• BCM
(+)
(–)
Voltage (V)
(Approx.)
Transmission range switch
Connector
Terminal
F21
7
Ground
Battery voltage
SEC-74
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2604 SHIFT POSITION
2.
Disconnect IPDM E/R connector.
3.
Check continuity between transmission range switch harness connector and IPDM E/R harness connec-
tor.
4.
Check continuity between transmission range switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-28, "Removal and Installation"
NO
>> Repair or replace harness.
4.
CHECK BCM INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Reconnect transmission range switch connector.
3.
Turn ignition switch ON.
4.
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-57, "Removal and Installation"
NO
>> GO TO 5.
5.
CHECK BCM INPUT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect transmission range switch connector.
3.
Disconnect BCM connector.
4.
Check continuity between transmission range switch harness connector and BCM harness connector.
5.
Check continuity between TCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace harness.
6.
CHECK TRANSMISSION RANGE SWITCH
SEC-75, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 7.
Transmission range switch
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
F21
7
E14
57
Existed
Transmission range switch
Ground
Continuity
Connector
Terminal
F21
7
Not existed
(+)
(–)
Condition
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M71
102
Ground
Selector lever
P or N position
Battery voltage
Other than above
0
Transmission range switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
F21
10
M71
102
Existed
TCM
Ground
Continuity
Connector
Terminal
F21
10
Not existed
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