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Home >> Toyota >> 2006 >> Sienna AWD V6-3.3L (3MZ-FE) >> Repair and Diagnosis >> Cruise Control >> Testing and Inspection >> Component Tests and General Diagnostics >> Dynamic Laser Cruise Control System >> Operation Check
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Operation Check

OPERATION CHECK

1. INPUT SIGNAL CHECK




a. Connect the intelligent tester to DLC3.




b. Check the cruise control main switch using the DATA LIST function in intelligent tester (MAIN, CANCEL, -SET, +RES, MODE).

2. INSPECT MODE SWITCH




a. Turn the ignition switch ON.




b. After pressing on the main switch of the cruise control main switch, press the cruise control main switch towards the MODE position for at least 1 second without any other control. After no indication is shown in the display, make sure that "NORM. (set vehicle speed)" is indicated.

CAUTION: When performing other operations (setting) after turning the main switch on, the system cancels the constant speed control mode and cannot return to the mode again.

HINT: If the system cannot switch to the constant speed control mode, turn the main switch off once, and perform the same procedures as shown above. If a malfunction is still detected in the system, and then start the engine again and perform the above procedure.




3. INSPECT STEERING PAD SWITCH ASSEMBLY
a. Turn the ignition switch ON.
b. Press the main switch of the cruise control main switch.
c. Press the distance control switch of the steering pad switch.
d. Check that the indication of distance between vehicles, which are shown on the multi-information display of the combination meter, changes from "LONG", "MIDDLE" to "SHORT" in order.

HINT: The indication is immediately set to (LONG) after starting the engine.
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