DATA LIST REFERENCE TABLE



Item No.
Inspection Item
Inspection condition
Normal condition
1
Starter switch (Ignition switch-ST)
Ignition switch: ON
OFF
Ignition switch: ST
ON
2
Ignition switch-IG
Ignition switch: ON
ON
4
Hood
Ignition switch: ON
Hood: Close
Close
Hood: Open
Open
5
AS&G OFF switch
Ignition switch: ON
AS&G OFF switch: Pressed
ON (only while the switch is pressed)
AS&G OFF switch: Released
OFF
6
Clutch monitoring switch (upper)
Ignition switch: ON
Clutch pedal: Depressed
ON
Clutch pedal: Released
OFF
7
Clutch interlock switch (bottom)
Ignition switch: ON
Clutch pedal: Fully depressed
ON
Clutch pedal: Released
OFF
8
Neutral position switch
Ignition switch: ON
Gearshift lever position: Neutral
ON
Gearshift lever position: Except neutral
OFF
9
DC/DC converter diagnostic signal*1
Ignition switch: ON
ON
10
Seat belt fasten status*2
Ignition switch: ON
Fasten the driver’s seat belt
Fastened
Do not fasten the driver’s seat belt.
Not Fastened
11
Engine-ECU AS&G system failure*3
Ignition switch: ON
OFF
12
Idle stop enable (A/C-ECU)
When auto stop prohibition signal is not received from A/C-ECU
Enable
When auto stop prohibition signal is received from A/C-ECU*4
Disable
13
Idle stop enable (engine-ECU)
When auto stop prohibition signal is not received from engine-ECU
Enable
When auto stop prohibition signal is received from engine-ECU*5
Disable
14
Brake vacuum sensor <4N1>
Engine: Idle operation after warm-up

  • Turn the ignition switch ON after the engine stops from the idling
  • Depress the brake pedal several times

Increases whenever the brake pedal is depressed. (vacuum pressure is reduced)
15
Ambient temperature
Ignition switch: ON or engine running
Ambient temperature: - 20°C
- 20°C
Ambient temperature: 0°C
0°C
Ambient temperature: 20°C
20°C
Ambient temperature: 40°C
40°C
Ambient temperature: 80°C
80°C
16
Atmospheric pressure <4N1>
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
17
Vehicle speed
Running at 40 km/h
Approximately 40 km/h
18
Accelerator pedal position
Ignition switch: ON
Release the accelerator pedal
0 %
Depress the accelerator pedal
Increases in response to the accelerator pedal depression stroke
Depress the accelerator pedal fully
98 % or more
19
Starter relay (output)
At auto start
ON
Except auto start status
OFF
20
Starter cut relay (output)
Ignition switch: ON (includes auto stop status)
ON
Engine: Cranking (includes the cranking of auto start status)
OFF
21
DC/DC converter control signal
Change vehicle status to auto stop status.*6
Clutch pedal: Depressed (this allows the engine to achieve the auto start status)
At auto start, display status "OFF" is changed to "ON" for a second.
22
Idle stop enable (vehicle speed)
Drive the vehicle after the engine start, including the engine start of the auto start.
When vehicle speed exceeds 5 km/h, display status "Disabled" should be changed to "Enable"
23
Idle stop flag
Change vehicle status to auto stop status.*6
ON
Except auto stop status
OFF
24
AS&G OFF indicator lamp (output)*7
Ignition switch: ON
Press the AS&G OFF switch to turn OFF the AS&G system
Turn on
From the AS&G system OFF status, press the AS&G OFF switch to turn ON the AS&G system
Turn off
25
AS&G indicator lamp (output)
During idling and driving (The idling stop operation standby incomplete)
Turn off
During idling and driving (The idling stop operation standby complete) *6
Turn on

  • When the hood is opened
or

  • When the driver’s seat belt is not fastened
or

  • During auto stop, the gearshift lever position is in other than neutral position
Turn on <=> Turn off (changes repeatedly)
35
Driver’s side door switch
Ignition switch: ON
Driver’s side door: Open
Open
Driver’s side door: Close
Close
note *1: If the DC/DC converter body or the DC/DC converter circuit is abnormal, "OFF" or "Failure" should be shown.
note *2: If the combination meter detects the seat belt malfunction, "Fault" should be shown. If the communication error occurs between the ETACS-ECU and the combination meter, "SNA" should be shown.
note *3: If the engine control system is abnormal, "ON" should be shown.
note *4: See the conditions of the auto stop prohibition signal for the A/C-ECU.
note *5: See the conditions of the auto stop prohibition signal for the engine-ECU.
note *6: The conditions for changing the vehicle status to the auto stop status are as shown below:

note *7: If the AS&G system is abnormal, "Turn on" and "Turn off" should repeatedly and alternately stay on the display.

ASG-ECU monitoring items



Item No.
Inspection item
M.U.T.-III display descriptions
Standards at each check
Display range, and numeric value
26
Idle stop disable timer

  • After the key/engine switch is used to start the engine, the AS&G-ECU counts down from 30 seconds. When the AS&G-ECU counts down to zero, a "0 sec" should stay on the display.

After starting the engine
30 - 0 sec