Infiniti EX35. Instruction - page 15
ADP-54
< COMPONENT DIAGNOSIS >
B2119 TELESCOPIC SENSOR
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness or connector.
3.
CHECK TELESCOPIC SENSOR POWER SUPPLY
1.
Connect automatic drive positioner control unit connector.
2.
Turn ignition switch ON.
3.
Check voltage between tilt & telescopic sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK TELESCOPIC SENSOR POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
sensor harness connector.
4.
Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-209, "Removal and Installation"
.
NO
>> Repair or replace harness or connector.
5.
CHECK TELESCOPIC SENSOR GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit connector.
3.
Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
sensor harness connector.
Is the inspection result normal?
YES
>> Replace tilt & telescopic sensor.
NO
>> Repair or replace harness.
6.
CHECK INTERMITTENT INCIDENT
Refer to
GI-38, "Intermittent Incident"
.
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M51
23
Not existed
(+)
(–)
Voltage (V)
(Approx.)
Tilt & telescopic sensor
Connector
Terminal
M48
1
Ground
5
Automatic drive positioner control unit
Tilt & telescopic sensor
Continuity
Connector
Terminal
Connector
Terminal
M52
33
M48
1
Existed
Automatic drive positioner control unit
Ground
Continuity
Connector
Terminal
M52
33
Not existed
Automatic drive positioner control unit
Tilt & telescopic sensor
Continuity
Connector
Terminal
Connector
Terminal
M52
41
M48
4
Existed
B2119 TELESCOPIC SENSOR
ADP-55
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
>> INSPECTION END
ADP-56
< COMPONENT DIAGNOSIS >
B2126 DETENT SW
B2126 DETENT SW
Description
INFOID:0000000003134661
• Detention switch is installed on control device. It is turned OFF when the A/T selector lever is in P position.
• The driver seat control unit judges that the A/T selector lever is in P position if continuity does not exist in this
circuit.
DTC Logic
INFOID:0000000003134662
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
RERFORM DTC CONFIRMATION PROCEDURE
1.
Drive the vehicle at 7
±
4 km/h or more.
2.
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES
>> Perform diagnosis procedure. Refer to
ADP-56, "Diagnosis Procedure"
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000003134663
1.
CHECK DTC WITH “BCM”
Check “Self diagnostic result” for BCM with CONSULT-III.
Is the either DTC B2601,B2602, B2603, B2604 or B2605 detected?
YES
>> Check the DTC. Refer to
ADP-192, "DTC Index"
.
NO
>> GO TO 2.
2.
CHECK DTC WITH “METER/M&A”
Check “Self diagnostic result” for METER/M&A with CONSULT-III.
Is the DTC detected?
YES
>> Check the DTC. Refer to
MWI-84, "DTC Index"
.
NO
>> GO TO 3.
3.
CHECK DETENTION SWITCH SIGNAL
1.
Turn ignition switch ON.
2.
Select “DETENT SW” in “Data Monitor” mode with CONSULT-III.
3.
Check detention switch signal under the following condition.
Is the status normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK DETENTION SWITCH CIRCUIT
1.
Turn ignition switch OFF.
DTC No.
Trouble diagnosis
name
DTC detecting condition
Possible cause
B2126
DETENT SW
Selector lever is in P position and the vehicle speed
of 7
±
4 km/h is detected.
• Harness and connectors
(Detention switch circuit is
opened/shorted.)
• Detention switch
• Unified meter and A/C amp.
(CAN communication)
Monitor item
Condition
Status
DETENT SW
selector lever
P position
OFF
Other than above
ON
B2126 DETENT SW
ADP-57
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
2.
Disconnect driver seat control unit and control device connector.
3.
Check continuity between driver seat control unit harness connector and control device harness connec-
tor.
4.
Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-209, "Removal and Installation"
.
NO
>> Repair or replace harness.
5.
CHECK INTERMITTENT INCIDENT
Refer to
GI-38, "Intermittent Incident"
.
>> INSPECTION END
Driver seat control unit
Control device
Continuity
Connector
Terminal
Connector
Terminal
B451
21
M137
11
Existed
Driver seat control unit
Ground
Continuity
Connector
Terminal
B451
21
Not existed