DATA LIST / ACTIVE TEST
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
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 because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
DATA LIST
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Central Gateway / Data List.
(e) According to the display on the Techstream, read the Data List.
Tester Display |
Measurement Item |
Range |
Normal Condition |
---|---|---|---|
IG2 SW |
Ignition switch ON signal (IG2 terminal) |
OFF or ON |
OFF: Ignition switch ACC or off ON: Ignition switch ON |
IG1 SW |
Ignition switch ON signal (IG1 terminal) |
OFF or ON |
OFF: Ignition switch ACC or off ON: Ignition switch ON |
ACC SW |
Ignition switch ACC signal (ACC terminal) |
OFF or ON |
OFF: Ignition switch off ON: Ignition switch ACC or ON |
+B Voltage |
Battery voltage (BATT terminal) |
Over 8 V or Under 8 V |
Over 8 V: Battery voltage 8 V or higher Under 8 V: Battery voltage below 8 V |
Number of DTC |
Number of DTCs |
0 to 255 |
0: Normal |
System Description
SYSTEM DESCRIPTION
1. ENGINE IMMOBILISER SYSTEM DESCRIPTION
The engine immobiliser system is designed to prevent the vehicle from being stolen.
This system uses the transponder key ECU assembly that stores the key ID codes of
authorized ignition keys. If an attempt is made to start the engine ...
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC (for TIRE PRESSURE WARNING ECU AND RECEIVER) (USING TECHSTREAM)
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Tire Pressure Monito ...
Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
DESCRIPTION
The No. 1 stereo jack adapter assembly sends the sound signal from an external
device to the navigation receiver assembly via this circuit.
If there is an open or short in the circuit, sound cannot be heard from the speakers
even if there is no malfunction in the stereo component a ...