Nissan Murano. Manual — part 1242
B2604 SHIFT POSITION
SEC-65
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
3.
CHECK TRANSMISSION RANGE SWITCH CIRCUIT 2
1.
Disconnect IPDM E/R connector.
2.
Check continuity between IPDM E/R harness connector and BCM harness connector.
3.
Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness or connector.
4.
CHECK TRANSMISSION RANGE SWITCH CIRCUIT 3
1.
Check continuity between IPDM E/R harness connector and TCM harness connector.
2.
Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-37, "Removal and Installation"
.
NO
>> Repair or replace harness or connector.
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
IPEM E/R
BCM
Continuity
Connector
Terminal
Connector
Terminal
E10
30
M123
140
Existed
IPDM E/R
Ground
Continuity
Connector
Terminal
E10
30
Not existed
IPEM E/R
TCM
Continuity
Connector
Terminal
Connector
Terminal
E10
72
F23
20
Existed
IPDM E/R
Ground
Continuity
Connector
Terminal
E10
72
Not existed
SEC-66
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2605 SHIFT POSITION
B2605 SHIFT POSITION
Description
INFOID:0000000009722777
BCM confirms the shift position with the following 4 signals.
• CVT shift selector (detention switch)
• Transmission range switch
• P position signal from IPDM E/R (CAN)
• P position signal from TCM (CAN)
DTC Logic
INFOID:0000000009722778
DTC DETECTION LOGIC
NOTE:
• If DTC B2605 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B2605 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 for at least 1 second.
-
Selector lever is in the P or N position
-
Do not depress the brake pedal.
2.
Check “Self diagnostic result” with CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009722779
1.
CHECK DTC WITH IPDM E/R
Check “Self diagnostic result” with CONSULT. Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK TRANSMISSION RANGE SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect TCM connector and BCM connector.
3.
Check continuity between TCM harness connector and BCM harness connector.
4.
Check continuity between TCM harness connector and ground.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2605
PNP/CLUTCH SW
BCM detects the following status for 500 ms or
more when the ignition switch is in ON position
• N position input signal exists. Shift position signal
from IPDM E/R does not exist.
• N position input signal does not exist. Shift posi-
tion signal from IPDM E/R exists.
• Harness or connectors
(Transmission range switch circuit
is open or shorted.)
• Transmission range switch
• IPDM E/R
TCM
BCM
Continuity
Connector
Terminal
Connector
Terminal
F23
20
M123
140
Existed
B2605 SHIFT POSITION
SEC-67
< 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 3.
NO
>> Repair or replace harness or connector.
3.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
TCM
Ground
Continuity
Connector
Terminal
F23
20
Not existed
SEC-68
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2608 STARTER RELAY
B2608 STARTER RELAY
Description
INFOID:0000000009722780
Located in IPDM E/R, it runs the starter motor. The starter relay is turned ON by the BCM when the ignition
switch is in START position. IPDM E/R transmits the starter relay ON signal to BCM via CAN communication.
DTC Logic
INFOID:0000000009722781
DTC DETECTION LOGIC
NOTE:
• If DTC B2608 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
.
• If DTC B2608 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
.
• If DTC B2608 is displayed with DTC B210D for IPDM E/R, first perform the trouble diagnosis for DTC
B210D. Refer to
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Turn ignition switch ON under the following conditions.
-
Selector lever is in the P or N position.
-
Do not depress brake pedal.
2.
Check “Self diagnostic result” with CONSULT.
Is DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009722782
1.
CHECK BCM POWER SUPPLY CIRCUIT
1.
Turn ignition switch ON.
2.
Check voltage between BCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK STARTER RELAY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect BCM connector and IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector and BCM harness connector.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2608
STARTER RELAY
BCM receives starter relay ON signal (CAN) from
IPDM E/R even if BCM turns the starter relay OFF.
• Harness or connectors
(starter relay circuit is open or
shorted.)
• IPDM E/R
(+)
(–)
Condition
Voltage (V)
(Approx.)
BCM
Connector
Terminal
M121
52
Ground
Selector lever
N or P position
Battery voltage
Other than above
0
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