Nissan X-Trail 32. Manual — part 1843
B2620 REVERSE/NEUTRAL POSITION SWITCH
SEC-139
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
B2620 REVERSE/NEUTRAL POSITION SWITCH
DTC Description
INFOID:0000000010922173
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Harness or connector
(CAN communication line is open or shorted.)
• Harness or connector
(Neutral position switch circuit is open or shorted)
• Neutral position switch
• IPDM E/R
• Combination meter
FAIL-SAFE
Inhibit steering lock
DTC CONFIRMATION PROCEDURE
1.
CHECK DTC PRIORITY
If DTC B2620-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. U1000-00: Refer to
NO
>> GO TO 2.
2.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Start the engine.
2.
Drive vehicle at a speed of 40 km/h (24.8 MPH) or more for 10 seconds.
3.
Decrease the vehicle speed to below 40 km/h (24.8 MPH).
4.
Repeat steps 2 and 3 twice (total of 3 times).
5.
Select “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?
YES
>> Refer to
SEC-139, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010922174
1.
CHECK DTC PRIORITY
If DTC B2620-00 is displayed with DTC U1000-00 or U1010-00, first perform the trouble diagnosis for DTC
U1000-00 or U1010-00.
Is applicable DTC detected?
YES
>> Perform diagnosis of applicable. U1000-00: Refer to
NO
>> GO TO 2.
2.
CHECK DTC OF COMBINATION METER
Select “Self Diagnostic Result” mode of “METER/M&A” using CONSULT.
Refer to
Is the inspection result normal?
DTC No.
CONSULT screen items
(Trouble diagnosis content)
DTC detection condition
B2620-00
NEUTRAL SW
(Neutral switch)
BCM detects the following status for 10 seconds 3 times
• Neutral position switch signal (ON) from IPDM E/R (CAN)
• Vehicle speed: 40 km/h (24.8 MPH) or more
SEC-140
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B2620 REVERSE/NEUTRAL POSITION SWITCH
YES
>> GO TO 3.
NO
>> Repair or replace the malfunctioning parts.
3.
CHECK IPDM E/R INPUT SIGNAL
1.
Turn ignition switch ON.
2.
Check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-60, "Removal and Installation"
NO
>> GO TO 4.
4.
CHECK IPDM E/R INPUT SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector and neutral position switch connector.
3.
Check continuity between neutral position switch harness connector and IPDM E/R harness connector.
4.
Check voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair or replace harness.
5.
CHECK NEUTRAL POSITION SWITCH
SEC-140, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace neutral position switch. Refer to
CL-14, "LHD : Removal and Installation"
(LHD models)
or
CL-18, "RHD : Removal and Installation"
(RHD models).
6.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000010922175
1.
CHECK NEUTRAL POSITION SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect neutral position switch connector.
3.
Check continuity between neutral position switch terminals.
(+)
(–)
Condition
Voltage
IPDM E/R
Connector
Terminal
F74
94
Ground
Select lever
Neutral position
9 - 16 V
Except neutral posi-
tion
0 - 1 V
IPDM E/R
Nneutral position switch
Continuity
Connector
Terminal
Connector
Terminal
F74
94
F48
1
Existed
IPDM E/R
Ground
voltage
Connector
Terminal
F74
94
0 V
B2620 REVERSE/NEUTRAL POSITION SWITCH
SEC-141
< 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
>> INSPECTION END
NO
>> Replace neutral position switch. Refer to
CL-14, "LHD : Removal and Installation"
(LHD models)
or
CL-18, "RHD : Removal and Installation"
(RHD models).
Neutral position switch
Condition
Continuity
Terminal
1
2
Shift lever
Neutral position
Existed
Except neutral position
Not existed
SEC-142
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
B26FC KEY REGISTRATION
B26FC KEY REGISTRATION
DTC Description
INFOID:0000000010922176
DTC DETECTION LOGIC
POSSIBLE CAUSE
• Improper registration operation
• Intelligent Key
• BCM
FAIL-SAFE
—
DTC CONFIRMATION PROCEDURE
1.
PERFORM DTC CONFIRMATION PROCEDURE
1.
Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.
2.
Select “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?
YES
>> Refer to
SEC-142, "Diagnosis Procedure"
NO-1
>> To check malfunction symptom before repair: Refer to
GI-44, "Intermittent Incident"
.
NO-2
>> Confirmation after repair: INSPECTION END
Diagnosis Procedure
INFOID:0000000010922177
1.
REPLACE INTELLIGENT KEY
1.
Prepare Intelligent Key that matches the vehicle.
2.
Perform initialization of BCM and registration of Intelligent Key using CONSULT.
3.
Select “Self Diagnostic Result” mode of “BCM” using CONSULT.
Is DTC detected?
YES
>> GO TO 2.
NO
>> INSPECTION END
2.
REPLACE BCM
Replace BCM. Refer to
BCS-121, "Removal and Installation"
.
>> INSPECTION END
DTC No.
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
B26FC-00
KEY REGISTRATION
(Key registration)
Intelligent Key that does not match the vehicle is registered.
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