METER / GAUGE / DISPLAY  METER / GAUGE SYSTEM  ON-VEHICLE INSPECTION  


PROCEDURE

Hide 83100 1.INSPECT COMBINATION METER ASSEMBLY

a.

Check speedometer operation (w/ ABS)

NOTICE:
·

The combination meter assembly receives the vehicle speed signal from the skid control ECU via CAN communication. Therefore, perform the following inspection referring to values on the Data List of the skid control ECU because it is the source of the vehicle speed signal.

·

The Data List values of the skid control ECU are used for this inspection. Therefore, make sure to perform this inspection after confirming that no DTCs are output from the anti-lock brake system (w/ ABS) or vehicle stability control system (w/ VSC).

·

If the tire size or tire inflation pressure is not within the specified range, or the tires are excessively worn, the speedometer indication error will increase. Therefore, make sure to perform this inspection after checking that the tire size, tire inflation pressure and tire wear are in the specified range.



i.

Warm up the engine.


ii.

Connect the GTS to the DLC3.


iii.

Turn the ignition switch to ON.


iv.

Turn the GTS on.


v.

Enter the following menus: Chassis / ABS/VSC/TRC / Data List.


vi.

Read the Data List according to the display on the GTS.

Chassis > ABS/VSC/TRC > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Vehicle Speed Maximum wheel speed sensor reading Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations
Chassis > ABS/VSC/TRC > Data List
Tester Display
Vehicle Speed
50003 105 42
Reference
GTS Indication (km/h) Acceptable Range (km/h)
20 21 to 25
40 41.7 to 46.2
60 62.7 to 67.2
80 83.4 to 88.4
100 104.3 to 109.3
120 125.1 to 130.6
140 145.8 to 151.8
160 166.2 to 173.2
180 186.9 to 194.5
200 207.7 to 215.7
220 228.4 to 236.8

OK:

Speedometer reading is within the acceptable range at each vehicle speed.




b.

Check speedometer operation (w/o ABS)

NOTICE:

If the tire size or tire inflation pressure is not within the specified range, or the tires are excessively worn, the speedometer indication error will increase. Therefore, make sure to perform this inspection after checking that the tire size, tire inflation pressure and tire wear are in the specified range.


i.

Warm up the engine.


ii.

Connect the GTS to the DLC3.


iii.

Turn the ignition switch to ON.


iv.

Turn the GTS on.


v.

Enter the following menus: Body Electrical / Combination Meter / Active Test.


vi.

Perform the Active Test according to the display on the GTS.

Body Electrical > Combination Meter > Active Test
Tester Display Measurement Item Control Range Diagnostic Note
Speed Meter Operation Speedometer OFF, 0, 40, 80, 120, 160, 200 or 240 -
Body Electrical > Combination Meter > Active Test
Tester Display
Speed Meter Operation
50004 122 1
Reference
GTS Indication (km/h) Acceptable Range (km/h)
40 41.7 to 46.2
80 83.4 to 88.4
120 125.1 to 130.6
160 166.2 to 173.2
200 207.7 to 215.7

OK:

Speedometer reading is within the acceptable range at each vehicle speed.




c.

Inspect tachometer

i.

Warm up the engine.


ii.

Connect the GTS to the DLC3.


iii.

Turn the ignition switch to ON.


iv.

Turn the GTS on.


v.

Enter the following menus: Powertrain / Engine and ECT / Data List.


vi.

Read the Data List according to the display on the GTS.

Powertrain > Engine and ECT > Data List
Tester Display Measurement Item Range Normal Condition Diagnostic Note
Engine Speed Engine speed Min.: 0 rpm, Max.: 16383 rpm for 1ZR-FE:
600 to 700 rpm: Idling
for 2ZR-FE:
680 to 780 rpm: Idling (for CVT Models)
600 to 700 rpm: Idling (for M/T Models)
for 2NZ-FE:
650 to 750 rpm: Idling 		When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.
Powertrain > Engine and ECT > Data List
Tester Display
Engine Speed
50003 234 9
Reference
GTS Indication (rpm) Acceptable Range (rpm)
Data in ( ) is for Reference
700 630 to 770
1000 (900 to 1100)
2000 (1850 to 2150)
3000 2800 to 3200
4000 (3800 to 4200)
5000 4800 to 5200
6000 (5750 to 6250)
7000 6700 to 7300

OK:

Tachometer reading is within the acceptable range at each engine speed.




d.

Check LED illumination (LED check)

i.

Check the illumination function of the warning or indicator lights listed below when turning the ignition switch to ON.

OK:
Warning or Indicator Light Specified Condition
Eco driving indicator light*3, *5 Warning or indicator light comes on for about 3 seconds after turning the ignition switch to ON.
Brake warning light
ABS warning light*4
VSC OFF indicator light*6
Slip indicator light*6
Master warning light*2
Engine coolant temperature hot warning light*1
SRS warning light Warning light comes on for about 6 seconds after turning the ignition switch to ON.
Charge warning light Warning light comes on when turning the ignition switch to ON.
Engine oil pressure warning light
MIL (Check engine warning light)
EPS warning light


*1: for Multi-information Display (Segment LCD Type)

*2: for Multi-information Display (Color Type)

*3: for Automatic Transaxle or CVT

*4: w/ ABS

*5: Turns on only when the ECO customize setting is set to on.

*6: w/ VSC