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
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
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
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
21
DC/DC converter control signal
Change vehicle status to auto stop status.*4
Brake 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.*4
ON
Except auto stop status
OFF
24
AS&G OFF indicator lamp (output)*5
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) *4
Turn on
When any one of following cases is satisfied except for auto stop status.

  • When the hood is opened

  • When the driver’s seat belt is not fastened

  • When the driver’s door is opened
Turn on <=> Turn off (changes repeatedly)
When any one of following cases is satisfied during auto stop status.

  • Selector lever position is P position and release the brake pedal

  • When the hood is opened

  • When the driver’s seat belt is not fastened and driver’s door is opened
Turn on <=> Turn off (changes repeatedly)
27
DC-DC OUT for powertrain (Input)*1
Ignition switch: ON
ON
28
Brake hold signal (H/W)
Change vehicle status to auto stop status.*4
ON
Except auto stop status
OFF
29
Parking brake SW
Parking brake: ON
ON
Parking brake: OFF
OFF
30
Brake lamp SW
Ignition switch: ON
Depress the brake pedal
ON
Release the brake pedal
OFF
31
Clutch status

  • Ignition switch: ON

  • selector lever: P or N position

Open

  • Engine: Idle operation

  • selector lever: D or R position

Engage
32
Electric oil pump active status
Change vehicle status to auto stop status.*4
ON
Except auto stop status
OFF
33
Brake hold signal (CAN)
Change vehicle status to auto stop status.*4
ON
Except auto stop status
OFF
34
Engine status
Ignition switch: ON
Stall
Engine: Cranking (includes the cranking of auto start status)
Cranking
Engine: Idle operation
Run
35
Driver’s side door SW
Ignition switch: ON
Driver’s side door: Open
Open
Driver’s side door: Close
Close
38
T/M ECU AS&G system failure*6
Ignition switch: ON
OFF
39
ASC ECU AS&G system failure*7
Ignition switch: ON
OFF
40
Electric oil pump system failure*8
Ignition switch: ON
OFF
41
DC-DC IN for powertrain (Output)
Change vehicle status to auto stop status.*6
Brake 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.
42
Starter relay for AS&G (Output)
Change vehicle status to auto stop status.*6
Brake 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.
44
Yaw rate sensor
Stops the vehicle in a horizontal state
-0.04 - 0.04 m/s2
When driving
The value changes in the range between -1 to 1 m/s2
45
Brake booster pressure

  • Ignition switch: ON

  • Depress the brake pedal a few times

Whenever brake pedal is depressed, voltage increases (reduces vacuum).
note *1: If the DC/DC converter body or the DC/DC converter circuit is abnormal, "OFF" or "Failure" should be shown. If the communication error occurs between the AS&G-ECU and the DC/DC converter, "SNA" 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: Check the auto stop condition and make a vehicle the state of the auto stop.
note *5: If the AS&G system is abnormal, "Turn on" and "Turn off" should repeatedly and alternately stay on the display.
note *6: If the CVT system is abnormal, "ON" should be shown.
note *7: If the ASC system is abnormal, "ON" should be shown.
note *8: If the electric oil pump system is abnormal, "ON" should be shown.

ASG-ECU monitoring items



Item No.
Inspection item
M.U.T.-III display descriptions
Standards at each check
Display range, and numeric value
12
Idle Stop enable (A/C ECU)

  • Indicates the state of the auto stop prohibition signal from A/C-ECU. When the signal is received, "Disable" should be displayed.
  • If this happens, check the A/C-ECU permissions.

Ignition switch: ON
Enable / Disable
13
Idle Stop enable (ENG ECU)

  • Indicates the state of the auto stop prohibition signal from engine-ECU. When the signal is received, "Disable" should be displayed.
  • If this happens, check the engine-ECU permissions.

Ignition switch: ON
Enable / Disable
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
36
Idle Stop enable (T/M ECU)

  • Indicates the state of the auto stop prohibition signal from CVT-ECU. When the signal is received, "Disable" should be displayed.
  • If this happens, check the CVT-ECU permissions.

Ignition switch: ON
Enable / Disable
37
Idle Stop enable (ASC ECU)

  • Indicates the state of the auto stop prohibition signal from ASC-ECU. When the signal is received, "Disable" should be displayed.
  • If this happens, check the ASC-ECU permissions.

Ignition switch: ON
Enable / Disable
43
Brake hold request mode flag

  • Indicates the status of the brake hold mode sent to the ASC-ECU.

Change vehicle status to auto stop status.*1
ON
note *1: Check the auto stop condition and make a vehicle the state of the auto stop.