On-Vehicle Inspection

1. Check the operation.
   1. Using a speedometer tester, inspect the speedometer for indication error and check the operation of the odometer.

      Reference (km/h) 

      SPEEDOMETER CHECK
      
      

      Standard indication	Acceptable range
      20 km/h	18.0 to 22.0 km/h
      40 km/h	38.0 to 42.0 km/h
      60 km/h	58.0 to 62.0 km/h
      80 km/h	78.0 to 82.0 km/h
      100 km/h	97.0 to 103.0 km/h
      120 km/h	117.0 to 123.0 km/h
      140 km/h	137.0 to 143.0 km/h
      160 km/h	157.0 to 163.0 km/h

      Reference (mph) 

      SPEEDOMETER CHECK
      
      

      Standard indication	Acceptable range
      20 mph	18.0 to 22.0 mph
      40 mph	38.0 to 42.0 mph
      60 mph	59.0 to 63.0 mph
      80 mph	79.0 to 83.0 mph
      100 mph	99.0 to 104.0 mph
      120 mph	119.0 to 125.0 mph

      NOTE: Tire wear and over or under tire pressure will affect indication error.
2. Check the deflection width of the speedometer indicator.

   Reference: Below 0.5 km/h (0.3 mph) 

1. Check the output signal waveform.
   1. Remove the combination meter.
   2. Connect an oscilloscope to terminals C10-13 and the body ground.
   3. Start the engine.
      Fig 1: Identifying C10-13 Connector Terminal

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   4. Check the signal waveform according to the condition(s) in the table below.
      ITEM CONDITION
      
      

      Item	Condition
      Tool setting	5 V/DIV., 20 msec./DIV.
      Vehicle condition	Driving at approx. 20 km/h (12 mph)

      OK: As shown in  Fig 2 

      HINT:

      As vehicle speed increases, the cycle of the signal waveform narrows.

      Fig 2: Identifying Waveform Graph

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the F14 sender gauge connector.
2. Turn the power switch ON (IG), then check the position of the receiver gauge needle.

   OK: Needle position is on EMPTY. 

3. Connect terminals 5 and 6 on the wire harness side connector of the fuel sender gauge.
4. Turn the power switch to the ON (IG), then check the position of the receiver gauge needle.

   OK: Needle position is on FULL. 

   Fig 3: Checking Fuel Receiver Gauge

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Disconnect the connector from the sender gauge.
2. Turn the power switch ON (IG), check that the fuel level needle indicates EMPTY and fuel level warning light comes on.

   OK: Fuel level warning light comes on. 

1. Disconnect the connector from the low oil pressure switch.
2. Turn the power switch ON (IG).
3. Ground the terminal of the wire harness side connector, then check the low oil pressure warning light.

   OK: Low oil pressure warning light comes on. 

1. Inspect the parking brake warning light.
   1. Disconnect the connector from the parking brake switch.
   2. Turn the power switch ON (IG).
   3. Ground the terminal of the wire harness side connector, then check the parking brake warning light.

      OK: Brake warning light comes on. 

2. Inspect the brake fluid level warning light.
   1. Disconnect the connector from the brake fluid level warning switch.
   2. Turn the power switch ON (IG).
   3. Connect a terminal to the other terminal of the wire harness side connector, then check the brake fluid level warning switch.

      OK: Brake warning light comes on. 

1. Remove the reservoir tank cap and strainer.
2. Disconnect the connector.
3. Measure the resistance between the terminals.

   Standard resistance: Float up (switch off): 10 kΩ or higher 

4. Use a syphon, etc. to take fluid out of the reservoir tank.
5. Measure the resistance between the terminals.

   Standard resistance: Float up (switch off): 10 kΩ or higher 

6. Pour the fluid back in the reservoir tank.
7. Reconnect the connector.

Indicator condition 

1. Press the ODO / TRIP switch until odometer displays "ODO".
2. Turn the power switch OFF.
3. Press and hold the reset switch, and turn the power switch ON (IG).
4. After turning the power switch ON (IG), keep holding the reset switch for at least 5 seconds. The reset procedure is completed.

   HINT:

   • If the power switch is turned OFF during reset procedure, reset mode is canceled.
   • If the reset switch is turned off during the reset procedure, reset mode is canceled and the display shows the condition prior to the reset procedure.

Perform the following procedures to correct inclination of the meter and inclination sensors when installing / removing / replacing the meter or after replacing the inclination sensors or main base.

1. Setting procedure
   1. Connect the connector and install the meter securely in the position shown in Fig 4 so that it is inclined at a 20 degree angle to the vehicle's vertical line A.
      Fig 4: Installing Meter

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. Park the vehicle on a level surface.
   3. Turn the power switch ON (IG).
   4. Set the odometer display into the "TRIP A" mode.
   5. Turn the power switch OFF.
   6. Press and hold the ODO/TRIP switch while pressing the power switch twice ON (IG). (Do not put your foot on the brake.)
   7. Press the ODO/TRIP button (switch?) 3 times within 5 seconds and hold it at least 5 seconds until the Inclination Sensor Information is displayed on the odometer.
   8. Release the ODO/TRIP switch.
   9. Press and hold the ODO/TRIP switch for at least 5 seconds to update the centered value. The third digit will indicate the status. The value of "1" indicates a successful reset.

      HINT:

      • If "0", "2", or "3" is displayed, perform the procedure "Turn the power switch ON (IG)" again.
      • Once the reset is complete, the odometer will returns to normal.
   10. Release the ODO/TRIP button. (Once the reset is complete, the odometer will returns to normal.)
   11. Turn the power switch OFF.
       Fig 5: Set Mode Display

       Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

       *2: ODO/TRIP display (Normal mode)

       *3: Inclination sensor information display (Setting mode)

       *4: Current result display