DESCRIPTION
WIRING DIAGRAM
PROCEDURE
1. |
PERFORM ACTIVE TEST USING TECHSTREAM |
(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 / Combination Meter / Active Test.
(e) Check the CRUISE main indicator light by performing the Active Test.
Combination Meter
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Indicat. Lamp Cruise |
CRUISE main indicator light |
OFF or ON |
Confirm that the vehicle is stopped with the engine idling |
OK:
The CRUISE main indicator light blinks or goes off according to Techstream operation.
NG | ![]() |
REPLACE COMBINATION METER ASSEMBLY |
|
2. |
READ VALUE USING TECHSTREAM |
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Cruise Control / Data List.
(e) Check the Data List for proper functioning of the CRUISE main indicator light.
Cruise Control (ECM)
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
CCS Indicator M-CPU |
CRUISE main indicator signal (Main CPU) / ON or OFF |
ON: CRUISE main indicator light on OFF: CRUISE main indicator light off |
- |
OK:
The display changes as shown above according to cruise control main switch operation.
Result |
Proceed to |
---|---|
OK |
A |
NG (for 1AR-FE) |
B |
NG (for 2GR-FE) |
C |
A | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
B | ![]() |
REPLACE ECM |
C | ![]() |
REPLACE ECM |
Terminals Of Ecu
TERMINALS OF ECU
1. TERMINALS OF ECU
Text in Illustration
*1
Component without harness connected
(Brake Actuator (Skid Control ECU))
Terminal No. (Symbol)
Terminal Description
1 (GND ...
Selecting the units
Press the “US/M-M” button.
The unit changes each time the button is pressed.
- Liquid crystal display
Small spots or light spots may appear on the display. This phenomenon is characteristic
of liquid crystal displays, and there is no problem to ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below
when the shift lever is moved to each position.
Text in Illustration
*1
...