DATA LIST REFERENCE TABLE



warning When touching the throttle valve, surely shut off the driving circuits of the throttle valve. In the event that the throttle valve is operated, a finger might be injured as the result of being caught by the throttle valve.
Item No.
Inspection Item
Inspection condition
Normal condition
1
Battery voltage
Ignition switch: ON
System voltage
2
Crank angle sensor <Except vehicles for Argentina>

  • Engine: Cranking
  • Tachometer: Connected

Compare engine speed on tachometer with the value displayed on M.U.T.-III
Matched

  • Engine: Idle operation (At approximately 1 minute later from when the engine starting sequence is completed, the engine is in the steady state.)
  • Transmission: Neutral <M/T> or P range <CVT>
  • A/C switch: OFF

Engine coolant temperature: - 20°C
1,400 - 1,600 r/min
Engine coolant temperature: 0°C
1,300 - 1,500 r/min
Engine coolant temperature: 20°C
1,040 - 1,240 r/min
Engine coolant temperature: 40°C
850 - 1,050 r/min
Engine coolant temperature: 80°C
600 - 800 r/min
2
Crank angle sensor <Vehicles for Argentina>

  • Engine: Cranking
  • Tachometer: Connected

Compare engine speed on tachometer with the value displayed on M.U.T.-III
Matched

  • Engine: Idle operation (At approximately 1 minute later from when the engine starting sequence is completed, the engine is in the steady state.)
  • Transmission: Neutral <M/T> or P range <CVT>
  • A/C switch: OFF

Engine coolant temperature: - 20°C
1,300 - 1,500 r/min
Engine coolant temperature: 0°C
1,250 - 1,450 r/min
Engine coolant temperature: 20°C
1,040 - 1,240 r/min
Engine coolant temperature: 40°C
850 - 1,050 r/ min
Engine coolant temperature: 80°C
650 - 850 r/min
3
Target idling speed <Except vehicles for Argentina>

  • Engine: Idle operation (At approximately 1 minute later from when the engine starting sequence is completed, the engine is in the steady state.)
  • Transmission: Neutral <M/T> or P range <CVT>
  • A/C switch: OFF

Engine coolant temperature: - 20°C
1,400 - 1,600 r/min
Engine coolant temperature: 0°C
1,300 - 1,500 r/min
Engine coolant temperature: 20°C
1,040 - 1,240 r/min
Engine coolant temperature: 40°C
850 - 1,050 r/min
Engine coolant temperature: 80°C
600 - 800 r/min
3
Target idling speed <Vehicles for Argentina>

  • Engine: Idle operation (At approximately 1 minute later from when the engine starting sequence is completed, the engine is in the steady state.)
  • Transmission: Neutral <M/T> or P range <CVT>
  • A/C switch: OFF

Engine coolant temperature: - 20°C
1,300 - 1,500 r/min
Engine coolant temperature: 0°C
1,250 - 1,450 r/min
Engine coolant temperature: 20°C
1,040 - 1,240 r/min
Engine coolant temperature: 40°C
850 - 1,050 r/ min
Engine coolant temperature: 80°C
650 - 850 r/min
4
Vehicle speed signal
Running at 40 km/h
Approximately 40 km/h
5
Intake air temperature sensor
Ignition switch: ON or engine running
Intake air temperature: - 20°C
- 20°C
Intake air temperature: 0°C
0°C
Intake air temperature: 20°C
20°C
Intake air temperature: 40°C
40°C
Intake air temperature: 80°C
80°C
6
Engine coolant temperature sensor
Ignition switch: ON or engine running
Engine coolant temperature: - 20°C
- 20°C
Engine coolant temperature: 0°C
0°C
Engine coolant temperature: 20°C
20°C
Engine coolant temperature: 40°C
40°C
Engine coolant temperature: 80°C
80°C
8
Manifold absolute pressure sensor
Ignition switch: ON
Altitude: 0 m
101 kPa
Altitude: 600 m
95 kPa
Altitude: 1,200 m
88 kPa
Altitude: 1,800 m
81 kPa
Set the vehicle to the pre-inspection condition
Idle operation
22 - 42 kPa*1
Excessive acceleration
Varies depending on the negative pressure at the inlet manifold
11
Accelerator pedal position sensor (main)
Ignition switch: ON
Release the accelerator pedal
900 - 1,100 mV
Depress the accelerator pedal
Increases in response to the pedal depression stroke
Depress the accelerator pedal fully
4,000 mV or more
12
Accelerator pedal position sensor (sub)
Ignition switch: ON
Release the accelerator pedal
400 - 600 mV
Depress the accelerator pedal
Increases in response to the pedal depression stroke
Depress the accelerator pedal fully
2,000 mV or more
13
Throttle position sensor (main)

  • Remove the intake air hose at the throttle body
  • Disconnect the connector of the electronic-controlled throttle valve
  • With the special tool test harness (MB991658) bridge only the mating terminals of No. 3, No. 4, No. 5, and No. 6 of the disconnected connectors
  • Ignition switch: ON (engine stopped)

Fully close the throttle valve with your finger
300 - 700 mV
Fully open the throttle valve with your finger
4,000 - 4,800 mV
Engine: Idle operation after warm-up
No load
520 - 620 mV
A/C switch:
OFF → ON
Voltage rises
Transmission: N → D range <CVT>
15
Throttle position sensor (sub)

  • Remove the intake air hose at the throttle body.
  • Disconnect the connector of the electronic-controlled throttle valve
  • With the special tool test harness (MB991658) bridge only the mating terminals of No. 3, No. 4, No. 5, and No. 6 of the disconnected connectors
  • Ignition switch: ON (engine stopped)

Fully close the throttle valve with your finger
4,300 - 4,700 mV
Fully open the throttle valve with your finger
200 - 700 mV
16
Ignition advance

  • Set the vehicle to the pre-inspection condition.
  • Install timing light (for use to measure actual ignition timing)

Engine: Idle operation (Approximately 1 minute passes after the engine starting sequence is completed, and then the engine is in the steady state.)
0 - 16 °CA (BTDC)
2,500 r/min
31 - 51 °CA (BTDC)
17
Injector drive time*2
Set the vehicle to the pre-inspection condition.
Idle operation
1.5 - 3.5 ms
2,500 r/min
1.0 - 3.3 ms
Excessive acceleration
Increases
21
Electric power steering current value

  • Engine: Warming up, Idle
  • Turn the steering wheel to the left and right with a vehicle stationary.

Approximately 30 A or less
36
V.V.T.phase angle
Idle operation with no load
0 to 16 °CA (ATDC)
High load operation
Decreases (advances)
74
Stop lamp switch
Ignition switch: ON
Depressed the brake pedal
ON
Released the brake pedal
OFF
76
A/C switch
Engine: Idle operation after warm-up
A/C switch: OFF
OFF
A/C switch: ON
ON (when the compressor clutch is operated)
79
Cranking signal
(Ignition switch-ST)
Ignition switch: ON
OFF
Engine: Cranking
ON
84
Idling switch
Ignition switch: ON
Depress the accelerator pedal
OFF
Release the accelerator pedal
ON
85
Ignition switch-IG
Ignition switch: ON
ON
87
Neutral switch <CVT>
Ignition switch: ON
Selector lever: P, N
ON
Selector lever: Other than P, N
OFF
90
Oil pressure switch
Ignition switch: ON
ON
Engine: Idle operation after warm-up
OFF
93
A/C compressor relay
Engine: Idle operation after warm-up
A/C switch: OFF
OFF
A/C switch: ON
ON (when the compressor clutch is operated)
95
Engine control relay
Ignition switch: ON
ON
96
Throttle valve control servo relay
Ignition switch: ON
ON
97
Fuel pump relay
Ignition switch: ON
OFF
Engine: Idle operation
ON
AB
Throttle position sensor (main)

  • Remove the intake air hose at the throttle body
  • Disconnect the connector of the electronic-controlled throttle valve
  • With the special tool test harness (MB991658) bridge only the mating terminals of No. 3, No. 4, No. 5, and No. 6 of the disconnected connectors
  • Ignition switch: ON (engine stopped)

Fully close the throttle valve with your finger
6 - 14 %
Fully open the throttle valve with your finger
80 - 96%
AC
Oxygen sensor (front)
Engine: After warm-up (leaner by deceleration, richer acceleration)
Excessive deceleration from 4,000 r/min
0.2 V or less
At excessive acceleration
0.6 to 1.0 V
Engine: After warm-up (use oxygen sensor signals, check the air-fuel ratio and the conditions under the control of the engine-ECU)
Idle operation
0.4 V or less <=> 0.6 to 1.0 V (varies)
2,500 r/min
AD
Oxygen sensor (rear) <vehicles with dual oxygen sensors>

  • Transmission: 2nd <M/T> or B, S or L range <CVT>
  • The engine speed is maintained to 3,500 r/min or more during an accelerated driving with the throttle full-open

0.6 - 1.0 V
BB
Barometric pressure*3
Ignition switch: ON
Altitude: 0 m
101 kPa
Altitude: 600 m
95 kPa
Altitude: 1,200 m
88 kPa
Altitude: 1,800 m
81 kPa
BC
Throttle position sensor (relative value)

  • Remove the intake air hose at the throttle body
  • Disconnect the connector of the electronic-controlled throttle valve
  • With the special tool test harness (MB991658) bridge only the mating terminals of No. 3, No. 4, No. 5, and No. 6 of the disconnected connectors
  • Ignition switch: ON (engine stopped)

Fully close the throttle valve with your finger
0 - 5 %
Fully open the throttle valve with your finger
88 - 100 %
BD
Throttle position sensor (sub)

  • Remove the intake air hose at the throttle body
  • Disconnect the connector of the electronic-controlled throttle valve
  • With the special tool test harness (MB991658) bridge only the mating terminals of No. 3, No. 4, No. 5, and No. 6 of the disconnected connectors
  • Ignition switch: ON (engine stopped)

Fully close the throttle valve with your finger
6 - 14 %
Fully open the throttle valve with your finger
87 - 96 %
BE
Accelerator pedal position sensor (main)
Ignition switch: ON
Release the accelerator pedal
16 - 24 %
Depress the accelerator pedal
Increases in response to the pedal depression stroke
Depress the accelerator pedal fully
80 % or more
BF
Accelerator pedal position sensor (sub)
Ignition switch: ON
Release the accelerator pedal
6 - 14 %
Depress the accelerator pedal
Increases in response to the pedal depression stroke
Depress the accelerator pedal fully
40 % or more
DD
Accelerator pedal position sensor (relative value)
Ignition switch: ON
Release the accelerator pedal
0 - 5 %
Depress the accelerator pedal
Increases in response to the pedal depression stroke
Depress the accelerator pedal fully
95 % or more
100
Cooling fan relay (high) <vehicles with cooling fan relay (high)>
Cooling fan inactive state
OFF
Cooling fan high-speed rotation state
ON
101
Cooling fan relay (low)
Cooling fan inactive state
OFF
Cooling fan low-speed rotation state
ON
102
Starter relay
Ignition switch: ON
OFF
Engine: Cranking
ON
160
Battery temperature sensor <Vehicles for Argentina>
Ignition switch: ON or engine running
Battery temperature: - 20°C
- 20°C
Battery temperature: 0°C
0°C
Battery temperature: 20°C
20°C
Battery temperature: 40°C
40°C
Battery temperature: 80°C
80°C
171
Brake booster pressure sensor

  • Start up the engine and let it idle for several minutes.
  • Stop the engine, and turn the ignition switch to the ON position.
  • Depress the brake pedal several times.

The more frequently the brake pedal is depressed, the more the voltage rises.
172
A/C pressure sensor (voltage)
Refer to GROUP 55A - On-vehicle Service - Simple Inspection of The A/C Pressure Sensor .
Nearly corresponds with the characteristic diagram.
174
Fin thermo sensor

  • Ignition switch: ON
  • Set the temperature control lever of the cooler to its maximum position <Cooler>.

Evaporator outlet temperature is the same as M.U.T.-III displayed temperature
175
A/C pressure sensor
Refer to GROUP 55A - On-vehicle Service - Simple Inspection of The A/C Pressure Sensor .
Nearly corresponds with reading on the gauge manifold.
176
Blower fan signal <Manual A/C>
Blower fan switch position: OFF
OFF
Blower fan switch position: 1 or 2
Low
Blower fan switch position: 3 or 4
High
note *1: On the new vehicle (mileage: 500 km or less), inlet manifold pressure output value may be higher by approximately 10%.
note *2: On the new vehicle (mileage: 500 km or less), injector drive time may be longer by approximately 10 %.
note *3: The barometric pressure shows a value detected by the manifold absolute pressure sensor when the ignition switch was last turned to ON.

Engine-ECU monitoring items



Item No.
INSPECTION ITEM
M.U.T.-III display descriptions
Standards at each check
Display range, and numeric value
9
Engine load

  • The state of engine load is indicated.

Engine: After warm-up
0 - 100 %
14
Throttle position sensor (main) mid opening learning value

  • The following shows learning values of throttle valve opening angle at idling.

Ignition switch: ON
500 - 2,000 mV
26
Long-term fuel trim

  • Indicates the long-term air-fuel ratio feedback amount.
  • The negative side shows a reduction in the injection amount, while the positive side shows an increase.

Ignition switch: ON
-17.5 to 17.5 %
28
Short-term fuel trim

  • Indicates the short-term air-fuel ratio feedback amount.
  • The negative side shows a reduction in the injection amount, while the positive side shows an increase.

Engine: After warm-up, 2,500 r/min without any load (under the air-fuel ratio feedback control)
-25 to 25 %
32
Detonation retard

  • Indicates the ignition timing retardation angle that is controlled by the detonation sensor output.

Engine: Excessive acceleration after warm-up
Retards depending on the degree (angle) of acceleration
33
Detonation control learned value

  • Indicates the learning value to compensate for the ignition timing that is controlled by the detonation sensor output.
  • 0 %side is retardation, and 100 % side is advance.

Ignition switch: ON
0 - 100 %
49
Purge control solenoid valve duty

  • Indicates the duty ratio for the purge control solenoid valve.

Engine: After warm-up (when 1 minute has elapsed)
0 - 100 %
58
Throttle valve control servo

  • Indicates the target opening angle of throttle valve.

Engine: After warm-up
0 - 100 %
59
Throttle valve control servo target value

  • Indicates the target opening angle of throttle valve.

Engine: After warm-up
0 - 5.0 V
68
Idle speed control learned value (A/C OFF)

  • Indicates the learning value to compensate for the opening angle of idling speed control (opening angle of throttle valve).
  • The negative side shows "close" side, while the positive side shows "open" side.

Ignition switch: ON
-1 to 3 L/s
69
Idle speed control learned value (A/C ON)

  • Indicates the learning value to compensate for the opening angle of idling speed control (opening angle of throttle valve) with the air conditioner turned ON.
  • The negative side shows "close" side, while the positive side shows "open" side.

Ignition switch: ON
-1 to 3 L/s
72
Absolute load value

  • Indicates the size of engine load.

Engine: After warm-up
0 - 100 %
73
Calculated load value

  • Indicates the size of engine load.

Engine: After warm-up
0 - 160 %
105
Fuel system status 1

  • Indicates the air-fuel ratio feedback control conditions.

    • CL: Closed loop*1
      OL: Open loop*2
      OL-DRV: Open loop depending on the drive conditions
      OL-SYS: Open loop due to system anomaly.
      CL-HO2: Closed loop only for the front oxygen sensor (rear oxygen sensor anomaly)

Engine: After warm-up
Varies depending on the drive conditions
106
Fuel system status 2
Data items are displayed on M.U.T.-III display, but the in-line 3 engine is not applicable and its data is displayed as "N/A".
N/A
note *1: Condition in which oxygen sensor signals are fed back to the engine-ECU for controlling fuel.
note *2: Condition in which fuel is controlled without oxygen sensor signals being fed back to the engine-ECU because the condition to shift to the closed loop is not met.