Nissan Qashqai J11. Manual — part 800
DLN-116
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY30A]
C1209 MODE SW
C1209 MODE SW
Description
INFOID:0000000010288281
Able to select 2WD, AUTO or LOCK mode.
DTC Logic
INFOID:0000000010288282
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT
1.
Turn the ignition switch OFF to ON.
2.
Perform AWD control unit self-diagnosis.
Is DTC “C1209” detected?
YES
>> Proceed to diagnosis procedure. Refer to
DLN-116, "Diagnosis Procedure"
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010288283
1.
CHECK AWD MODE SWITCH
1.
Turn the ignition switch OFF.
2.
Remove AWD mode switch.
3.
Check the continuity between AWD mode switch connector terminals.
*1: For RUSSIA
*2: Except for RUSSIA
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace AWD mode switch.
2.
CHECK AWD MODE SWITCH CIRCUIT (1)
Check the continuity between AWD mode switch harness connector and ground.
DTC
Items
(CONSULT screen terms)
Diagnostic item is detected when...
Possible cause
C1209
MODE SW
More than two switch inputs are simulta-
neously detected due to short circuit of
AWD mode switch.
Malfunction of AWD mode switch or
AWD mode switch circuit.
AWD mode switch
Continuity
Connector
Terminal
Condition
M1
*1
M108
*2
2
3
AWD mode switch: 2WD
Existed
Except the above
Not existed
2
6
AWD mode switch: 2WD
Not existed
AWD mode switch: AUTO
Existed
AWD mode switch: LOCK
(State of hold of LOCK position)
2
8
AWD mode switch: LOCK
(State of hold of LOCK position)
Existed
Except the above
Not existed
C1209 MODE SW
DLN-117
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY30A]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
*1: For RUSSIA
*2: Except for RUSSIA
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace damaged parts.
3.
CHECK AWD MODE SWITCH CIRCUIT (2)
1.
Disconnect AWD control unit harness connector.
2.
Check the continuity between AWD control unit harness connector and AWD mode switch harness con-
nector.
*1: For RUSSIA
*2: Except for RUSSIA
3.
Check the continuity between AWD control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace damaged parts.
4.
CHECK AWD CONTROL UNIT OUTPUT SIGNAL
1.
Connect AWD control unit harness connector.
2.
Turn the ignition switch ON.
3.
Check the voltage between AWD mode switch harness connector and ground.
AWD mode switch
Ground
Continuity
Connector
Terminal
M1
*1
M108
*2
2
Ground
Existed
AWD control unit
AWD mode switch
Continuity
Connector
Terminal
Connector
Terminal
B1
14
M1
*1
M108
*2
3
Not existed
14
6
Not existed
14
8
Existed
5
3
Not existed
5
6
Existed
5
8
Not existed
12
3
Existed
12
6
Not existed
12
8
Not existed
AWD control unit
Ground
Continuity
Connector
Terminal
B1
14
Ground
Not existed
5
12
DLN-118
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY30A]
C1209 MODE SW
*1: For RUSSIA
*2: Except for RUSSIA
Is the inspection result normal?
YES
>> Check each harness connector pin terminal for disconnection.
NO
>> Replace AWD control unit. Refer to
Component Inspection
INFOID:0000000010288284
1.
CHECK AWD MODE SWITCH
1.
Turn the ignition switch OFF.
2.
Remove AWD mode switch.
3.
Check the continuity between AWD mode switch connector terminals.
*1: For RUSSIA
*2: Except for RUSSIA
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace AWD mode switch.
AWD mode switch
Ground
Voltage (Approx.)
Connector
Terminal
M1
*1
M108
*2
3
Ground
Battery voltage
6
8
AWD mode switch
Continuity
Connector
Terminal
Condition
M1
*1
M108
*2
2
3
AWD mode switch: 2WD
Existed
Except the above
Not existed
2
6
AWD mode switch: 2WD
Not existed
AWD mode switch: AUTO
Existed
AWD mode switch: LOCK
(State of hold of LOCK position)
2
8
AWD mode switch: LOCK
(State of hold of LOCK position)
Existed
Except the above
Not existed
C1210 ECM
DLN-119
< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY30A]
C
E
F
G
H
I
J
K
L
M
A
B
DLN
N
O
P
C1210 ECM
Description
INFOID:0000000010288285
Transmits the following signals via CAN communication to AWD control unit.
• Accelerator pedal position signal
• Engine speed signal
DTC Logic
INFOID:0000000010288286
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.
DTC REPRODUCTION PROCEDURE
With CONSULT
1.
Start the engine. Drive the vehicle for a while.
2.
Perform AWD control unit self-diagnosis.
Is DTC “C1210” detected?
YES
>> Proceed to diagnosis procedure. Refer to
DLN-119, "Diagnosis Procedure"
.
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000010288287
1.
PERFORM ECM SELF-DIAGNOSIS
With CONSULT
Perform ECM self-diagnosis.
Is any error system detected?
YES
>> Check the error system.
NO
>> GO TO 2.
2.
PERFORM SELF-DIAGNOSIS
With CONSULT
1.
Erase AWD control unit self-diagnosis results.
2.
Turn the ignition switch OFF.
3.
Start the engine. Drive the vehicle for a while.
4.
Make sure that malfunction indicator (MI) turns OFF.
5.
Stop the vehicle. Perform AWD control unit self-diagnosis.
Is DTC “C1210” detected?
YES
>> Replace AWD control unit. Refer to
NO
>> Check AWD control unit pin terminals for damage or loose connection with harness connector. If
any items are damaged, repair or replace damaged parts.
DTC
Items
(CONSULT screen terms)
Diagnostic item is detected when...
Possible cause
C1210
ENGINE SIGNAL 1
Malfunction has been detected from
ECM.
Malfunction of engine control system
• Accelerator pedal position signal error
• Engine speed signal error
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