air condition INFINITI QX56 2011 Factory User Guide
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2011, Model line: QX56, Model: INFINITI QX56 2011Pages: 5598, PDF Size: 94.53 MB
Page 71 of 5598

ADP-62
< DTC/CIRCUIT DIAGNOSIS >
B2116 TILT MOTOR
B2116 TILT MOTOR
DTC LogicINFOID:0000000006248346
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.STEP 1
Turn ignition switch ON.
>> GO TO 2.
2.STEP 2
Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Perform diagnosis procedure. Refer to ADP-62, "DiagnosisProcedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000006248347
1.PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Check “Self diagnostic result” with CONSULT-III.
3. Erase the DTC.
4. Perform DTC confirmation procedure. Refer to ADP-62, "
DTC Logic".
Is the DTC displayed again?
YES >> GO TO 2.
NO >> Check intermittent incident. Refer to GI-40, "
Intermittent Incident".
2.CHECK TILT MOTOR CIRCUIT (POWER SHORT)
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit and tilt motor connector.
3. Check voltage between tilt motor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connector.
3.CHECK AUTOMATIC DRIVER POSITION ER CONROL UNIT OUTPUT SIGNAL
1. Connect automatic drive positioner control unit connector.
2. Check voltage between automatic drive posit ioner control unit harness connector and ground.
DTC No.Trouble diagnosis
name DTC detecting condition Possible cause
B2116 STEERING TILT The automatic drive positioner control unit detects
the output of tilt motor output terminal for 0.1 second
or more even if the tilt switch is not input. Automatic drive positioner con-
trol unit
Tilt motor harn ess is shorted
(+)
(-)Voltage (V)
(Approx.)
Tilt motor
Connector Terminals
M116 1
Ground 0
2
Revision: 2010 May2011 QX56
Page 79 of 5598

ADP-70
< DTC/CIRCUIT DIAGNOSIS >
SLIDING SWITCH
NO >> Repair or replace harness or connector.
3.CHECK SLIDING SWITCH
Refer to ADP-70, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace power seat switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006248359
1.CHECK SLIDING SWITCH
1. Turn ignition switch OFF.
2. Disconnect power seat switch (sliding switch) connector.
3. Check continuity between power seat switch (sliding switch) terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace power seat switch.
Power seat switch (Sliding switch) Condition Continuity
Terminal
8 43Sliding switch (backward)
Operate Existed
Release Not existed
24 Sliding switch (forward) Operate Existed
Release Not existed
Revision: 2010 May2011 QX56
Page 81 of 5598

ADP-72
< DTC/CIRCUIT DIAGNOSIS >
RECLINING SWITCH
NO >> Repair or replace harness or connector.
3.CHECK RECLINING SWITCH
Refer to ADP-72, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace power seat switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006248362
1.CHECK RECLINING SWITCH
1. Turn ignition switch OFF.
2. Disconnect power seat switch (reclining switch) connector.
3. Check continuity between power seat switch (reclining switch) terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace power seat switch.
Power seat switch (Reclining switch) Condition Continuity
Te r m i n a l
9 43Reclining switch (backward)
Operate Existed
Release Not existed
25 Reclining switch (forward) Operate Existed
Release Not existed
Revision: 2010 May2011 QX56
Page 83 of 5598

ADP-74
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SWITCH (FRONT)
NO >> Repair or replace harness or connector.
3.CHECK LIFTING SWITCH (FRONT)
Refer to ADP-74, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace power seat switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006248365
1.CHECK LIFTING SWITCH (FRONT)
1. Turn ignition switch OFF.
2. Disconnect power seat switch (lifting switch front) connector.
3. Check continuity between power seat switch (lifting switch front) terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace power seat switch.
Power seat switch (lifting switch front) Condition Continuity
Te r m i n a l
10 43Lifting switch front (down)
Operate Existed
Release Not existed
26 Lifting switch front (up) Operate Existed
Release Not existed
Revision: 2010 May2011 QX56
Page 85 of 5598

ADP-76
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SWITCH (REAR)
NO >> Repair or replace harness or connector.
3.CHECK LIFTING SWITCH (REAR)
Refer to ADP-76, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace power seat switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006248368
1.CHECK LIFTING SWITCH (REAR)
1. Turn ignition switch OFF.
2. Disconnect power seat switch (lifting switch rear) connector.
3. Check continuity between power seat switch (lifting switch rear) terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace power seat switch.
Power seat switch (lifting switch rear) Condition Continuity
Te r m i n a l
11 43Lifting switch rear (down)
Operate Existed
Release Not existed
27 Lifting switch rear (up) Operate Existed
Release Not existed
Revision: 2010 May2011 QX56
Page 87 of 5598

ADP-78
< DTC/CIRCUIT DIAGNOSIS >
TILT SWITCH
NO >> Repair or replace harness or connector.
3.CHECK TILT SWITCH
Refer to ADP-78, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace tilt & telescopic switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006248371
1.CHECK TILT SWITCH
1. Turn ignition switch OFF.
2. Disconnect tilt & telescopic switch connector.
3. Check continuity between tilt & telescopic switch terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace tilt & telescopic switch.
Tilt switch Condition Continuity
Te r m i n a l
2 1Tilt switch (upward)
Operate Existed
Release Not existed
3 Tilt switch (downward) Operate Existed
Release Not existed
Revision: 2010 May2011 QX56
Page 89 of 5598

ADP-80
< DTC/CIRCUIT DIAGNOSIS >
TELESCOPIC SWITCH
NO >> Repair or replace harness or connector.
3.CHECK TELESCOPIC SWITCH
Refer to ADP-80, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace tilt & telescopic switch.
4.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006248374
1.CHECK TELESCOPIC SWITCH
1. Turn ignition switch OFF.
2. Disconnect tilt & telescopic switch connector.
3. Check continuity between tilt & telescopic switch terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace tilt & telescopic switch.
Telescopic switch Condition Continuity
Te r m i n a l
5 1Telescopic switch (forward)
Operate Existed
Release Not existed
4 Telescopic switch (backward) Operate Existed
Release Not existed
Revision: 2010 May2011 QX56
Page 91 of 5598

ADP-82
< DTC/CIRCUIT DIAGNOSIS >
SEAT MEMORY SWITCH
Is the inspection result normal?
YES >> Replace driver seat control unit.
NO >> Repair or replace harness or connector.
3.CHECK SEAT MEMORY SWITCH GROUND CIRCUIT
Check continuity between seat memo ry switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness or connector.
4.CHECK SEAT MEMORY SWITCH
Refer to ADP-82, "
Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace seat memory switch.
5.CHECK INTERMITTENT INCIDENT
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
Component InspectionINFOID:0000000006248377
1.CHECK SEAT MEMORY SWITCH
1. Turn ignition switch OFF.
2. Disconnect seat memory switch connector.
3. Check continuity between seat memory switch terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace seat memory switch.
Driver seat control unit
GroundContinuity
Connector Terminal
B452 6
Not existed
22
28
Seat memory switch
GroundContinuity
Connector Terminal
D13 4 Existed
Seat memory switch Condition Continuity
Te r m i n a l
1
4Memory switch 1
Push Existed
Release Not existed
2 Memory switch 2 Push Existed
Release Not existed
3 Set switch Push Existed
Release Not existed
Revision: 2010 May2011 QX56
Page 92 of 5598

DOOR MIRROR REMOTE CONTROL SWITCHADP-83
< DTC/CIRCUIT DIAGNOSIS >
C
DE
F
G H
I
K L
M A
B
ADP
N
O P
DOOR MIRROR REMOTE CONTROL SWITCH
CHANGEOVER SWITCH
CHANGEOVER SWITCH : Comp onent Function CheckINFOID:0000000006248378
1.CHECK CHANGEOVER SWITCH FUNCTION
Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L” in “DATA MONITOR” mode with CON-
SULT-III.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Refer to ADP-83, "
CHANGEOVER SWITCH : Diagnosis Procedure".
CHANGEOVER SWITCH : Diagnosis ProcedureINFOID:0000000006248379
1.CHECK CHANGEOVER SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect door mirror remote control switch connector.
3. Turn ignition switch ON.
4. Check voltage between door mirror remote control switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> GO TO 2.
2.CHECK CHANGEOVER SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector.
3. Check continuity between automatic drive posit ioner control unit harness connector and door mirror
remote control switch 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.
NO >> Repair or replace harness.
Monitor item Condition
MIR CHNG SW-R/L When operating the changeover toward the right or left side. : ON
Other than the above. : OFF
(+)
(-)Voltage (V)
(Approx.)
Door mirror remote
control switch
Connector Terminal
M8 2
Ground 5
3
Automatic drive positioner control unit Door mirror remote control switch Continuity
Connector Terminal Connector Terminal
M75 2
M8 3
Existed
14 2
Automatic drive positioner control unit GroundContinuity
Connector Terminal
M75 2
Not existed
14
Revision: 2010 May2011 QX56
Page 93 of 5598

ADP-84
< DTC/CIRCUIT DIAGNOSIS >
DOOR MIRROR REMOTE CONTROL SWITCH
3.CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Check continuity between door mirror remo te control switch harness connector and ground.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Repair or replace harness.
4.CHECK CHANGEOVER SWITCH
Check door mirror remote control switch (changeover switch).
Refer to ADP-84, "
CHANGEOVER SWITCH : Component Inspection".
Is the inspection result normal?
YES >> GO TO 5.
NO >> Replace door mirror remote control switch (changeover switch).
5.CHECK INTERMITTENT INCIDENT
Check intermittent incident.
Refer to GI-40, "
Intermittent Incident".
>> INSPECTION END
CHANGEOVER SWITCH : Component InspectionINFOID:0000000006248380
1.CHECK CHANGEOVER SWITCH
1. Turn ignition switch OFF.
2. Disconnect door mirror remote control switch connector.
3. Check continuity between door mirro r remote control switch terminals.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Replace door mirror remote control switch.
MIRROR SWITCH
MIRROR SWITCH : Compon ent Function CheckINFOID:0000000006248381
1.CHECK MIRROR SWITCH FUNCTION
Check the operation on “MIR CON SW–UP/DN” and “MI R CON SW–RH/LH” in “DATA MONITOR” mode
with CONSULT-III.
Door mirror remote control switch
GroundContinuity
Connector Terminal
M8 13 Existed
Door mirror remote control switch
Condition Continuity
Te r m i n a l
2 13 Changeover switch LEFT Existed
Other than the above Not existed
3 RIGHT Existed
Other than the above Not existed
Monitor item Condition
MIR CON SW-UP/DN When operating the mirror switch toward the up or down side. : ON
Other than the above. : OFF
Revision: 2010 May2011 QX56