display INFINITI QX56 2006 Factory User Guide
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2006, Model line: QX56, Model: INFINITI QX56 2006Pages: 3383, PDF Size: 51.76 MB
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![INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-31
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METER LAMP
Start engine.
Touch “ON” and “OFF” to check that ICC system dis](/img/42/57028/w960_57028-43.png "INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-31
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METER LAMP
Start engine.
Touch “ON” and “OFF” to check that ICC system dis")
TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-31
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METER LAMP
Start engine.
Touch “ON” and “OFF” to check that ICC system displays operate as required.
The following ICC lamps will illuminate at the same time,
CRUISE (orange), CRUISE (green), SET and ICC digital dis-
play.
STOP LAMP
Touch “ON” and “OFF” to check that the stop lamps operate as
in the following chart.
BOOSTER SOL/V 3
Touch any of “MODE 1”, “MODE 2”, “MODE 3” to check that fol-
lowing operation condition is caused by operating monitor and
brake pedal.
“START ” is displayed 10 seconds after operation start. (Active
test is completed.)
Self-Diagnostic FunctionEKS00BLY
WITH CONSULT-II
1. Go to operation check after asking the customer for symptom information. Refer to ACS-9, "ACTION
TEST" .
2. Stop vehicle, turn ignition switch OFF, then connect CONSULT-II and CONSULT-II CONVERTER to data link connector.
METER LAMP ONOFF
All ICC system dis-
plays Full illumination
OFF
SKIA1231E
STOP LAMP ONOFF
Stop lamp Lamp ONLamp OFF
SKIA1232E
SKIA1233E
PKIA0363J
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![INFINITI QX56 2006 Factory User Guide ACS-32
[ICC]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Revision: November 20092006 QX56
3. With engine started, touch “START”, “ICC ”, “SELF-DIAG RESULTS ” on CONSULT-II screen in this ord](/img/42/57028/w960_57028-44.png "INFINITI QX56 2006 Factory User Guide ACS-32
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TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Revision: November 20092006 QX56
3. With engine started, touch “START”, “ICC ”, “SELF-DIAG RESULTS ” on CONSULT-II screen in this ord")
ACS-32
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TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Revision: November 20092006 QX56
3. With engine started, touch “START”, “ICC ”, “SELF-DIAG RESULTS ” on CONSULT-II screen in this order.
CAUTION:
If “ICC” cannot be shown after several attempts, the ICC unit may be malfunctioning and should
be replaced. Refer to ACS-59, "
ICC Unit" .
4. Self-diagnostic result appears on screen. If “NO DTC ···” is shown, check ICC warning lamp. If any mal-
function is indicated, GO TO step 5.
5. Refer to ACS-36, "
Diagnostic Trouble Code (DTC) Chart" , perform appropriate check, and repair or
replace malfunctioning part as necessary.
6. Turn ignition switch OFF.
7. Start engine and touch “START ”, “ICC ”, “SELF-DIAG RESULTS ”, and “ERASE ” on CONSULT-II.
CAUTION:
DTC of an existing malfunction will not erase. If the memory does not erase, GO TO step 5.
8. Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC warning lamp does not illuminate.
WITHOUT CONSULT-II
1. Go to operation check after asking the customer for symptom information. Refer to ACS-9, "ACTION
TEST" .
2. Stop the vehicle to start the self-diagnosis.
3. Turn ignition switch OFF.
4. Turn ignition switch ON, and wait 5 seconds. Press ACCEL/RES switch 5 times, and then press COAST/SET switch 5 times all
within 5 seconds to start self-diagnosis.
CAUTION:
Do not start the engine.
Do not press the ICC ON/OFF switch ON.
When operation above is not completed within the 5 to 10
second window, DTC will not be displayed.
If self-diagnosis mode cannot be started after several
attempts, the ICC unit may be malfunctioning and should be
replaced. Refer to ACS-33, "
SELF-DIAGNOSIS BY ICC SYS-
TEM DISPLAY WILL NOT RUN" .
5. When self-diagnosis mode is started, DTCs are shown on set vehicle speed indicator.
CAUTION:
DTC will disappear after 5 minutes.
WKIA1921E
WKIA1922E
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![INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-33
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When multiple malfunctions are detected, a maximum of 3 code numbers can be stored;](/img/42/57028/w960_57028-45.png "INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-33
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When multiple malfunctions are detected, a maximum of 3 code numbers can be stored;")
TROUBLE DIAGNOSIS — GENERAL DESCRIPTIONACS-33
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When multiple malfunctions are detected, a maximum of 3 code numbers can be stored; the lat-
est malfunction will be displayed first.
6. Check ACS-36, "
Diagnostic Trouble Code (DTC) Chart" , and repair or replace if necessary.
7. After repair, erase DTC stored in the ICC unit. Refer to ACS-33, "
Self-Diagnostic Erasing Method"
8. DTC 55 will be shown.
9. Turn ignition switch OFF to exit the diagnosis.
10. Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC warning
lamp does not illuminate.
Self-Diagnostic Erasing Method
1. Stop the vehicle and turn the ignition switch OFF.
2. Turn ignition switch ON and start self-diagnosis.
3. During self-diagnosis mode, press CANCEL switch 5 times, and DISTANCE switch 5 times within a 10second time period.
CAUTION:
Switch inputs must be received within a 10 second time period.
When operation is not completed within 10 seconds start again from step 1.
4. DTC 55 will be shown. CAUTION:
DTC of an existing malfunction will not be erased.
5. Turn ignition switch OFF to exit the diagnosis.
6. Perform ICC system running test (drive vehicle with ICC system ON), and make sure that ICC system warning lamp (orange) does not illuminate.
SELF-DIAGNOSIS BY ICC SYSTEM DISPLAY WILL NOT RUN
Self Diagnosis Will Not Run
WKIA1985E
Component Possible Cause Specific causes
ICC unit power supply malfunction No voltage supply from ignition switchFuse blown
Harness open
Harness shorted
Ground cable not connected Harness open
Harness shorted
ICC steering switch malfunction No signal transmittedHarness open
Harness shorted
Spiral cable open
Spiral cable shorted
Switch or ECM malfunction
CAN communication system malfunction Signal not transmitted Harness open
Harness shorted
CAN communication outside the standard
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![INFINITI QX56 2006 Factory User Guide ACS-34
[ICC]
TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Revision: November 20092006 QX56
1. CHECK ICC SYSTEM DISPLAY
When ignition switch is ON, do all displays illuminate?
YES or NO
YES >> GO TO 2.
NO](/img/42/57028/w960_57028-46.png "INFINITI QX56 2006 Factory User Guide ACS-34
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TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Revision: November 20092006 QX56
1. CHECK ICC SYSTEM DISPLAY
When ignition switch is ON, do all displays illuminate?
YES or NO
YES >> GO TO 2.
NO")
ACS-34
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TROUBLE DIAGNOSIS — GENERAL DESCRIPTION
Revision: November 20092006 QX56
1. CHECK ICC SYSTEM DISPLAY
When ignition switch is ON, do all displays illuminate?
YES or NO
YES >> GO TO 2.
NO >> GO TO 5.
2. CHECK SELF-DIAGNOSIS
Disconnect ECM connectors, and check for damaged, bent or loose terminals. Securely connect them
again.
Can self-diagnosis for ICC system be performed?
YES or NO
YES >> Inspection End.
NO >> GO TO 3.
3. CHECK ICC STEERING SWITCH
Check ICC steering switch. Refer to ACS-58, "
ICC Steering Switch" .
OK or NG
OK >> GO TO 4.
NG >> Replace ICC steering switch. Refer to ACS-59, "
ICC Steering Switch" .
4. CHECK HARNESS BETWEEN ECM AND ICC STEERING SWITCH
Check harness and spiral cable between ECM and ICC steering switch for open or short circuit.
OK or NG
OK >> GO TO 6
NG >> Repair or replace harness or spiral cable between ECM and ICC steering switch.
5. CHECK POWER SUPPLY FOR ICC UNIT
Check ICC unit power supply, and repair if necessary.
When ignition switch is ON, do all displays illuminate?
YES or NO
YES >> Perform self-diagnosis again.
NO >> GO TO 6.
6. CHECK CONNECTOR FOR ICC UNIT
Disconnect connectors ICC unit, and check terminals for bends and looseness. Securely connect them
again.
When ignition switch is ON, do all displays illuminate?
YES or NO
YES >> Perform self-diagnosis again.
NO >> GO TO 7.
Combination meter system malfunction Indication not possible Indicator malfunction
Indicator segments disappear
ICC unit malfunction Internal malfunction ICC unit Component Possible Cause Specific causes
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![INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-37
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NOTE: DTC 55 will display when no malfunction is detected.
DTC 11 CONTROL UNITEKS00](/img/42/57028/w960_57028-49.png "INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-37
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NOTE: DTC 55 will display when no malfunction is detected.
DTC 11 CONTROL UNITEKS00")
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-37
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NOTE: DTC 55 will display when no malfunction is detected.
DTC 11 CONTROL UNITEKS00BM0
1. DIAGNOSTIC CHECK
Are any items other than “DTC 11 CONTROL UNIT ” indicated on self-diagnosis display?
YES or NO
YES >> Repair or replace as necessary. Erase DTC and perform ICC system running test. Refer to ACS-
9, "ICC System Running Test" . Then perform self-diagnosis of ICC system again.
NO >> Replace ICC unit. Refer to ACS-59, "
ICC Unit" . Erase DTC and perform ICC system running test.
Refer to ACS-9, "
ICC System Running Test" . Then perform self-diagnosis of ICC system again.
DTC 12 VDC CONTROL UNITEKS00BM1
1. DIAGNOSIS CHECK
With CONSULT-II
Perform self-diagnosis of ABS actuator and electric unit (control unit). Is malfunction indicated?
YES or NO
YES >> Repair or replace as necessary. Erase DTC and perform ICC system running test. Refer to ACS-
9, "ICC System Running Test" . Then perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. CHECK CONNECTOR ICC UNIT AND ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
1. Turn ignition switch OFF.
2. Disconnect ICC unit, and ABS actuator and electric unit (control unit) connectors, and connect them securely again. Erase DTC, then perform self-diagnosis of ICC system again.
OK or NG
OK >> Poor connector connection. Check connector housing for disconnected, loose, bent and collapsed terminals. If any malfunction is detected, repair as necessary. Erase DTC and perform ICC sys-
tem running test. Refer to ACS-9, "
ICC System Running Test" . Then perform self-diagnosis of
ICC system again.
NG >> GO TO 3.
98 GEAR POSITION ×××
TCM malfunction
A/T turbine revolution sensor
malfunction
A/T vehicle speed sensor mal-
functionACS-49
102 LASER STAIN
×× ×ICC sensor body window has
contaminationACS-49
103 LASER SENSOR FAIL
×× ×ICC sensor internal malfunctionACS-50
104 LASER AIMING INCMP ×× ×Laser beam aiming of ICC sensor
is not adjustedACS-50
107 LASER COMM FAIL
×× ×
CAN data received by ICC sen-
sor is strange (from ICC unit,
combination meter or ECM)ACS-51
109 LASER HIGH TEMP
×× ×Temperature around ICC sensor
is excessively highACS-51
DTC
No. CONSULT-II screen terms ICC sys-
tem
warning lamp Fail-safe
Malfunctions detected where... Refer-
ence
page
Vehicle-
to-vehi-cle dis- tance
control mode Conven-
tional
(fixed
speed) cruise
control
mode Brake
assist
(with pre- view
function)
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![INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-39
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3. CHECK GROUND CIRCUIT FOR ICC UNIT
1. Turn ignition switch OFF.
2. Disconnect ICC](/img/42/57028/w960_57028-51.png "INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-39
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3. CHECK GROUND CIRCUIT FOR ICC UNIT
1. Turn ignition switch OFF.
2. Disconnect ICC")
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-39
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3. CHECK GROUND CIRCUIT FOR ICC UNIT
1. Turn ignition switch OFF.
2. Disconnect ICC unit connectors.
3. Check continuity between ICC unit harness connector B13 ter- minals 19, 20, and connector B17 terminal 46 and ground.
OK or NG
OK >> Replace ICC unit. Refer to ACS-59, "ICC Unit" . Erase
DTC and perform ICC system running test. Refer to
ACS-9, "
ICC System Running Test" . Then perform self-
diagnosis of ICC system again.
NG >>
Repair ICC unit ground harness.
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
DTC 41 VHCL SPEED SE CIRCEKS00BM4
1. PERFORM ICC UNIT SELF-DIAGNOSIS
Perform self-diagnosis. Is “DTC 43 VDC/TCS/ABS CIRC ” or “DTC 20 CAN COMM CIRCUIT ” indicated in self-
diagnosis item display?
YES or NO
YES >> Repair or replace as necessary. Erase DTC and perform ICC system running test. Refer to ACS-
9, "ICC System Running Test" . Then perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. CHECK A/T VEHICLE SPEED SENSOR
With CONSULT-II
With data monitor, check “VHCL SPD AT”.
OK or NG
OK >> Replace ICC unit. Refer to ACS-59, "ICC Unit" . Erase DTC and perform ICC system running test.
Refer to ACS-9, "
ICC System Running Test" . Then perform self-diagnosis of ICC system again.
NG >>
Check TCM.
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
DTC 43 VDC/TCS/ABS CIRCEKS00BM5
1. DIAGNOSIS CHECK 1
With CONSULT-II
Perform self-diagnosis. Is “CAN COMM CIRCUIT” indicated?
YES or NO
YES >> Repair or replace as necessary. Erase DTC and perform ICC system running test. Refer to ACS-
9, "ICC System Running Test" . Then perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. DIAGNOSIS CHECK 2
With CONSULT-II
Perform self-diagnosis of ABS actuator and electric unit (control unit). Is malfunction indicated?
YES or NO
YES >> Repair or replace as necessary. Erase DTC and perform ICC system running test. Refer to ACS-
9, "ICC System Running Test" . Then perform self-diagnosis of ICC system again.
NO >> Replace ICC unit. Refer to ACS-59, "
ICC Unit" . Erase DTC and perform ICC system running test.
Refer to ACS-9, "
ICC System Running Test" . Then perform self-diagnosis of ICC system again.
Continuity should exist.
SKIA6650E
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DTC 98 GEAR POSITIONEKS00BMD
1. DIAGNOSTIC CHECK
With CONSULT-II
Is “DTC 43 VD](/img/42/57028/w960_57028-61.png "INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-49
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DTC 98 GEAR POSITIONEKS00BMD
1. DIAGNOSTIC CHECK
With CONSULT-II
Is “DTC 43 VD")
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-49
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DTC 98 GEAR POSITIONEKS00BMD
1. DIAGNOSTIC CHECK
With CONSULT-II
Is “DTC 43 VDC/TCS/ABS CIRC ” or “DTC 41 VHCL SPEED SE CIRC ” indicated in self-diagnosis display
item?
YES or NO
YES >> Repair or replace as necessary. Erase DTC and perform self-diagnosis of ICC system again.
NO >> GO TO 2.
2. CHECK VEHICLE SPEED SIGNAL
With CONSULT-II
With data monitor, check that “VHCL SPEED SE” is normal.
OK or NG
OK >> GO TO 3.
NG >> Replace ICC unit. Refer to ACS-59, "
ICC Unit" . Erase DTC and perform self-diagnosis of ICC
system again.
3. CHECK GEAR SHIFT POSITION
Check that gear positions are correct in A/T.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4. CHECK TCM GEAR POSITION SIGNAL
With CONSULT-II
With TCM data monitor on CONSULT-II, check that gear positions are correct.
OK or NG
OK >> Replace ICC unit. Refer to ACS-59, "ICC Unit" . Erase DTC and perform self-diagnosis of ICC
system again.
NG >>
Perform TCM diagnosis.
Erase DTC and perform self-diagnosis of ICC system again.
5. CHECK TCM TURBINE ROTATION
With CONSULT-II
With TCM diagnosis, check that turbine rpm is normal. Refer to AT- 1 0 9 , "
DTC P0717 TURBINE REVOLU-
TION SENSOR" .
OK or NG
OK >> Replace ICC unit. Refer to ACS-59, "ICC Unit" . Erase DTC and perform self-diagnosis of ICC
system again.
NG >>
Perform TCM diagnosis.
Erase DTC and perform self-diagnosis of ICC system again.
DTC 102 LASER STAINEKS00BME
1. VISUAL INSPECTION (1)
Check that there is no contamination and foreign material on ICC sensor body window.
OK or NG
OK >> GO TO 2.
NG >>
Clean ICC sensor.
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
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![INFINITI QX56 2006 Factory User Guide ACS-50
[ICC]
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
Revision: November 20092006 QX56
2. VISUAL INSPECTION (2)
Check ICC sensor body window for cracks.
OK or NG
OK >> GO TO 3.
NG >>
Replace ICC s](/img/42/57028/w960_57028-62.png "INFINITI QX56 2006 Factory User Guide ACS-50
[ICC]
TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
Revision: November 20092006 QX56
2. VISUAL INSPECTION (2)
Check ICC sensor body window for cracks.
OK or NG
OK >> GO TO 3.
NG >>
Replace ICC s")
ACS-50
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TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMS
Revision: November 20092006 QX56
2. VISUAL INSPECTION (2)
Check ICC sensor body window for cracks.
OK or NG
OK >> GO TO 3.
NG >>
Replace ICC sensor and adjust laser beam. Refer to ACS-12, "LASER BEAM AIMING
ADJUSTMENT" .
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
3. ASK CUSTOMER FOR DRIVING CONDITIONS
1. Is there any trace of contamination or foreign material on ICC sensor?
2. Is there any possibility that vehicle was driven in snow or ICC sensor was frosted?
3. Is there any possibility that ICC sensor was fogged temporarily? (Front window glass may have also been fogged.)
Ye s o r N o
Yes >> Explain system operation and parameters to customer. System may be operating normally.
No >>
Replace ICC sensor and adjust laser beam aiming. Refer to ACS-59, "ICC Sensor" .
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
DTC 103 LASER SENSOR FAILEKS00BMF
1. DIAGNOSTIC CHECK
Are “DTC 11 CONTROL UNIT ” or “DTC 20 CAN COMM CIRCUIT ” item indicated in self-diagnosis display
item?
YES or NO
YES >> GO TO applicable item inspection. Refer to ACS-37, "DTC 11 CONTROL UNIT" , and ACS-38,
"DTC 20 CAN COMM CIRCUIT" .
NO >>
Replace ICC sensor and adjust laser beam aiming. Refer to ACS-59, "ICC Sensor" .
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
DTC 104 LASER AIMING INCMPEKS00BMG
1. DIAGNOSTIC CHECK
1. Adjust laser beam aiming. Refer to ACS-12, "
LASER BEAM AIMING ADJUSTMENT" . Erase DTC and
perform ICC system running test. Refer to ACS-9, "
ICC System Running Test" .
2. Perform self-diagnosis of ICC system. Is “DTC 104 LASER AIMING INCMP” indicated?
CAUTION:
Ensure that laser beam aiming apparatus is set up accurately.
YES or NO
YES >>Replace ICC sensor and adjust laser beam aiming. Refer to ACS-59, "ICC Sensor" .
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
NO >> Inspection end.
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DTC 107 LASER COMM FAILEKS00BMH
1. DIAGNOSTIC CHECK
Is “DTC 11 CONTROL UNIT ”](/img/42/57028/w960_57028-63.png "INFINITI QX56 2006 Factory User Guide TROUBLE DIAGNOSIS FOR SELF-DIAGNOSTIC ITEMSACS-51
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DTC 107 LASER COMM FAILEKS00BMH
1. DIAGNOSTIC CHECK
Is “DTC 11 CONTROL UNIT ”")
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DTC 107 LASER COMM FAILEKS00BMH
1. DIAGNOSTIC CHECK
Is “DTC 11 CONTROL UNIT ” or “DTC 20 CAN COMM CIRCUIT ” indicated in the self-diagnosis display item?
YES or NO
YES >> GO TO applicable item inspection. Refer to ACS-37, "DTC 11 CONTROL UNIT" , or ACS-38,
"DTC 20 CAN COMM CIRCUIT" .
NO >>
Replace ICC sensor and adjust laser beam aiming. Refer to ACS-59, "ICC Sensor" .
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
DTC 109 LASER HIGH TEMPEKS00BMI
1. CHECK SYMPTOM
Is cooling system malfunctioning?
YES or NO
YES >>Repair cooling system.
Erase DTC and perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
NO >>
Replace ICC sensor and adjust laser beam aiming. Refer to ACS-59, "ICC Sensor" .
Erase DTC, then perform ICC system running test. Refer to ACS-9, "ICC System Running Test"
. Then perform self-diagnosis of ICC system again.
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![INFINITI QX56 2006 Factory User Guide ACS-52
[ICC]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 20092006 QX56
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Symptom ChartEKS00BMJ
SymptomsReference page
Operation ON/OFF switch does not switc](/img/42/57028/w960_57028-64.png "INFINITI QX56 2006 Factory User Guide ACS-52
[ICC]
TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 20092006 QX56
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Symptom ChartEKS00BMJ
SymptomsReference page
Operation ON/OFF switch does not switc")
ACS-52
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TROUBLE DIAGNOSIS FOR SYMPTOMS
Revision: November 20092006 QX56
TROUBLE DIAGNOSIS FOR SYMPTOMSPFP:00007
Symptom ChartEKS00BMJ
SymptomsReference page
Operation ON/OFF switch does not switch ON.
Symptom 1
ACS-53
ON/OFF switch does not switch OFF. Symptom 1
ACS-53
Cruise does not function for setting (powering functions). Symptom 2
ACS-53
CANCEL switch does not function. Symptom 3
ACS-54
RESUME does not function. Symptom 3
ACS-54
The set speed does not increase. Symptom 3
ACS-54
The set distance to the vehicle ahead cannot be changed. Symptom 3
ACS-54
The ICC is not cancelled when the gear is in "N". Symptom 4
ACS-55
Display/Chime The ICC system display does not appear.
Check combination meter. Refer to
DI-17, "
How to Proceed With Trou-
ble Diagnosis"
Chime does not function. Symptom 5
ACS-55
Control Driving force is hunting. Symptom 6
ACS-56
Function to detect the vehicle
ahead The system frequently cannot detect the vehicle ahead.
Symptom 7
ACS-56
The distance to detect the vehicle ahead is short. Symptom 7
ACS-56
The system misidentifies a vehicle even though there is no
vehicle ahead.
Refer to ACS-12, "LASER
BEAM AIMING ADJUSTMENT"
Refer to ACS-9, "ICC System
Running Test"
The system misidentifies a vehicle in the next lane.
Refer to ACS-12, "LASER
BEAM AIMING ADJUSTMENT"
Refer to ACS-9, "ICC System
Running Test"
The system does not detect a vehicle at all. Symptom 8
ACS-56