FAIL-SAFE CHART
Engine Coolant Temperature Gauge
Condition |
Response |
Recovery |
---|---|---|
Engine coolant temperature data is interrupted for 3 seconds. |
The gauge needle indicates below C. |
Engine coolant temperature data is received. |
Condition |
Response |
Recovery |
---|---|---|
Shift position data is interrupted for 3 seconds. |
All indicator lights go off. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
ABS, brake, VSC, or slip data is interrupted for 1 second. |
The warning light comes on. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
Each door condition data is interrupted for 10 seconds. |
The data received most recently remains indicated. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
Driver side front seat inner belt assembly data is interrupted for 10 seconds. |
The data received most recently remains indicated. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
Regular data is interrupted for 10 seconds. |
The data received most recently remains indicated. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
Regular data is interrupted for 10 seconds. |
The data received most recently remains indicated. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
SRS data is interrupted for 10 seconds or there is a malfunction in the combination meter assembly (meter CPU). |
The warning light comes on. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
Regular data is interrupted for 10 seconds. |
The data received most recently remains indicated. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
Regular data is interrupted for 1 second. |
The warning light comes on. |
Normal data is received. |
Condition |
Response |
Recovery |
---|---|---|
Cruise information data is interrupted for 60 seconds. |
The display becomes blank (only measurement units are displayed). |
Normal data is received. |
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very useful bec ...
Screen Flicker or Color Distortion
PROCEDURE
1.
CHECK DISPLAY SETTING
(a) Reset display settings (contrast, brightness) and check that the screen appears
normal.
OK:
The display returns to normal.
OK
END
NG
...
TS and CG Terminal Circuit
DESCRIPTION
In the Test Mode (signal check), a malfunction in the speed sensor that cannot
be detected when the vehicle is stopped can be detected while driving.
Transition to the sensor check mode can be performed by connecting terminals
TS and CG of th ...