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Home >> Toyota >> 2004 >> Highlander 4WD L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> System Check
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System Check

SYSTEM CHECK

HINT: Performing the hand-held tester SYSTEM CHECK allows the system which is composed of multiple actuators to be operated without removing any parts.

Operate the system by performing SYSTEM CHECK and check for DTCs. And, potential malfunctions in the system can be detected on the tester.

a. Connect the hand-held tester to the DLC3.
b. Turn ON the ignition switch and the hand-held tester.
c. Enter the following menus: DIAGNOSIS/ENHANCED OBD II/SYSTEM CHECK.




d. According to the display on the tester, perform the "SYSTEM CHECK.
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