2001 TOYOTA HIGHLANDER 05-761
[x] Cancel search: 05-761Page 1557 of 2572
05-1886
- DIAGNOSTICSCOMBINATION METER
2076 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
2 READ VALUE OF HAND-HELD TESTER(VEHICLE SPEED SIGNAL)
(a) Operate the hand-held tester according to the steps on the display and select the ºDATA LISTº.
METER:
ItemMeasurement Item/
Range (Display)Normal ConditionDiagnostic Note
SPEED METERVehicle speed / Min.: 1 km/h (1
mph), Max.: 255 km/h (158 mph)Almost same as actual vehicle
speed (When driving)-
OK:
Vehicle speed displayed on the tester is almost the same as the actual vehicle speed.
NG Go to step 3
OK
REPLACE COMBINATION METER ASSY(SEE PAGE 71-18)
3 READ VALUE OF HAND-HELD TESTER(VEHICLE SPEED SIGNAL)
(a) Operate the hand-held tester according to the steps on the display and select the ºDATA LISTº.
ABS:
ItemMeasurement Item/
Range (Display)Normal ConditionDiagnostic Note
(FR/FL/RR/RL) SPDVehicle speed / Min.: 0 km/h (0
mph), Max.: 326 km/h (202 mph)Almost same as actual speed
(When driving)-
OK:
Vehicle speed displayed on the tester is almost the same as the actual vehicle speed.
NG GO TO BRAKE CONTROL SYSTEM
(SEE PAGE 05-761)
OK
Page 1559 of 2572
I40607
C12-6
Combination Meter Assy
Wire Harness View: ABS&Traction Actuator Assy (VSC)
Wire Harness View:
S27-12
I40133
S27-12
ABS&Traction Actuator Assy (VSC)
Wire Harness View:
05-1888
- DIAGNOSTICSCOMBINATION METER
2078 Author: Date:
2005 HIGHLANDER REPAIR MANUAL (RM1144U)
5 CHECK HARNESS AND CONNECTOR(ABS&TRACTION ACTUATOR ASSY(VSC) -
COMBINATION METER ASSY)(SEE PAGE 01-26)
(a) Disconnect the C12 and S27 connectors.
(b) Measure the resistance according to the value(s) in the
table below.
Standard:
Tester ConnectionConditionSpecified Condition
C12-6 - S27-12AlwaysBelow 1 W
C12-6 - Body groundAlways10 kW or higher
NG REPAIR OR REPLACE HARNESS AND
CONNECTOR
OK
6 INSPECT COMBINATION METER ASSY
(a) Disconnect the S27 connector.
(b) Measure the voltage according to the value(s) in the table
below.
Standard:
Tester ConnectionConditionSpecified Condition
S27-12 - Body groundIgnition switch ON10 to 14 V
NG REPLACE COMBINATION METER ASSY
(SEE PAGE 71-18)
OK
GO TO BRAKE CONTROL SYSTEM(SEE PAGE 05-761)
Page 2169 of 2572
05CCW-06
- DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
05-761
951 Author: Date:
ABS WITH EBD & BA & TRAC & VSC SYSTEM
HOW TO PROCEED WITH TROUBLESHOOTING
The hand-held tester can be used at step 3, 6, 9, 12.
1 Vehicle Brought to Workshop
2 Customer Problem Analysis (SEE PAGE 05-763)
3 Check and Clear DTCs and Freeze Frame Data (SEE PAGE 05-765)
4 Problem Symptom Confirmation
Symptom does not occurs: Go to step 5
Symptom occurs: Go to step 6
5 Symptom Simulation (SEE PAGE 01-36)
6 DTC Check (SEE PAGE 05-765)
There is no output: Go to step 7
There is output: Go to step 8
7 Problem Symptoms Table (SEE PAGE 05-786)
Check for fluid leakage and Go to step 10
8 DTC Chart (SEE PAGE 05-779)
9 Circuit Inspection (SEE PAGE 05-788 to 05-873)
10 Identification of Problem
Page 2205 of 2572
010QL-02
- INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMS01-25
25 Author: Date:
HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
GENERAL INFORMATION
A large number of ECU controlled systems are used in the HIGHLANDER. In general, ECU controlled sys-
tems are considered to be very intricate, requiring a high level of technical knowledge to troubleshoot. How-
ever, most problem checking procedures only involve inspecting the ECU controlled system's circuits one
by one. An adequate understanding of the system and a basic knowledge of electricity is enough to perform
effective troubleshooting, accurate diagnoses and necessary repairs. Detailed information and trouble-
shooting procedures on major ECU controlled systems in this vehicle are outlined below:
SystemSee Page
1. SFI System (2AZ-FE)05-1
2. SFI System (3MZ-FE)05-362
3. Tire Pressure Warning System05-729
4. ABS with EBD & BA & TRAC & VSC System05-761
5. Electronic Controlled Automatic Transaxle [ECT] (U241E/U140F)05-876
6. Electronic Controlled Automatic Transaxle [ECT] (U151E/U151F)05-986
7. Air Conditioning System05-1 114
8. Supplement Restraint System05-1 194
9. Lighting System05-1526
10. Audio System05-161 1
11. Rear Seat Entertaiment System05-1690
12. Navigation System05-1749
13. Combination Meter05-1868
14. Power Window Control System05-1901
15. Power Door Lock Control System05-1934
16. Wireless Door Lock Control System05-1960
17. Sliding Roof System05-1974
18. Engine Immobiliser System05-1985
19. Theft Deterrent System05-2012
20. Multiplex Communication System05-2040
21. CAN Communication System05-2090
22. Cruise Control System05-2136
FOR USING OBD II SCAN TOOL OR HAND-HELD TESTER
Before using the scan tool or tester, the scan tool's instruction book or tester's operator manual should
be read thoroughly.
If the scan tool or tester cannot communicate with the ECU controlled systems when you have con-
nected the cable of the tester to the DLC3 with the ignition switch and tester turned ON, there is a prob-
lem on the vehicle side or tester side.
(1) If communication is normal when the tester is connected to another vehicle, inspect the diagnosis
data link line (Busline) or ECU power circuit of the vehicle.
(2) If communication is still impossible when the tester is connected to another vehicle, the problem
is probably in the tester itself. So perform the Self Test procedures outlined in the Tester Opera-
tor 's Manual.
Page 2386 of 2572
7101E-06
- INSTRUMENT PANEL/METERCOMBINATION METER
71-1
3592 Author: Date:
COMBINATION METER
PROBLEM SYMPTOMS TABLE
Warning Lights:
SymptomSuspect AreaSee page
Check Engine warning light does not come on.
7. ECM
8. Wire Harness or Connector
9. Combination Meter Assy05-5
05-366
-
71-18
Discharge warning light does not come on.
1. ECM
2. Wire Harness or Connector
3. Combination Meter Assy05-5
05-366
-
71-18
Brake warning light does not come on.
1. Skid control ECU
2. Wire Harness or Connector
3. Combination Meter Assy05-761
-
71-18
ABS warning light does not come on.
1. ABS ECU
2. Wire Harness or Connector
3. Combination Meter Assy05-761
-
71-18
SRS warning light does not come on.
1. Airbag Sensor Assy Center
2. Wire Harness or Connector
3. Combination Meter Assy05-1200
-
71-18
Open Door warning light does not come on.
1. Refer to troubleshooting
2. Wire Harness or Connector
3. Combination Meter Assy05-1601
-
71-18
Fuel Level warning light does not come on.
1. Refer to troubleshooting
2. Wire Harness or Connector
3. Combination Meter Assy05-1893
-
71-18
Low Oil Pressure warning light does not come on.
1. Low Oil Pressure Warning Switch
2. Wire Harness or Connector
3. Combination Meter Assy71-3
-
71-18
Driver's seat belt warning light does not come on.
1. Refer to troubleshooting
2. Wire Harness or Connector
3. Combination Meter Assy05-1898
-
71-18
ºOIL LEVELº warning light does not come on.
1. Low Oil Level Sensor
2. Wire Harness or Connector
3. ECM
4. Combination Meter Assy05-5
05-366
-
05-5
05-366
71-18
ºTIRE AIR PRESSº warning light does not come on.
1. Wire Harness or Connector
2. Skid Control ECU
3. Combination Meter Assy-
05-761
71-18
Indicator Lights:
SymptomSuspect AreaSee page
Turn indicator light does not come on.
1. Turn Signal and Hazard Warning System
2. Wire Harness or Connector
3. Combination Meter Assy05-1533
-
71-18
High Beam indicator light does not come on.
1. Headlight Dimmer Switch
2. Wire Harness or Connector
3. Combination Meter Assy05-1533
-
71-18
Washer level indicator light does not come on.
1. Washer Level Warning Switch
2. Wire Harness or Connector
3. Combination Meter Assy-
-
71-18
Page 2387 of 2572
71-2
- INSTRUMENT PANEL/METERCOMBINATION METER
3593 Author: Date:
MAINT REQD indicator ia blinking or cotinuously illuminated.1. Resetting procedure
2. Combination Meter Assy71-3
71-18
All buzzer (key reminder, tail cancel, Seat belt) does not operate.1. Refer to troubleshooting
2. Combination Meter Assy05-1879
71-18
O/D OFF indicator light does not come on.
1. O/D off Select Switch
2. Wire Harness or Connector
3. Combination Meter Assy-
-
71-18
SLIP indicator light does not come on.
1. Wire Harness or Connector
2. Skid Control ECU
3. Combination Meter Assy-
05-761
71-18
VSC indicator light does not come on.
1. Wire Harness or Connector
2. Skid Control ECU
3. Combination Meter Assy-
05-761
71-18
TRC/TRAC OFF indicator light does not come on.
1. Wire Harness or Connector
2. Skid Control ECU
3. Combination Meter Assy-
05-761
71-18
A/T OIL TEMP indicator light does not come on.
1. Wire Harness or Connector
2. Automatic transmission
3. Combination Meter Assy-
05-883
05-993
71-18
ECT SNOW indicator light does not come on.
1. Wire Harness or Connector
2. ECM
3. Combination Meter Assy-
05-5
05-366
71-18
A/T shift indicator light does not come on.
1. Park Neutral Position Switch
2. Wire Harness or Connector
3. ECM
4. Combination Meter Assy05-883
05-993
-
05-5
05-366
71-18
ºCRUISEº indicator light does not come on.
1. Wire Harness or Connector
2. ECM
3. Combination Meter Assy-
05-5
05-366
71-18
Meter Gauges:
SymptomSuspect AreaSee page
Speedometer does not operate.1. Refer to troubleshooting05-1885
Tachometer does not operate.1. Refer to troubleshooting05-1889
Fuel Gauge does not operate or operates abnormally.1. Refer to troubleshooting05-1893
Water temperature does not operate.1. Refer to troubleshooting05-1896
Clock:
SymptomSuspect AreaSee page
Clock will not operate
Clock loses or gains time
1. Power source or ground
2. Integration control & panel assy05-1 170
05-1 173
05-1 175
71-6