Scan Tool Testing and Procedures

2008 Toyota 4 Runner 2WD V8-4.7L (2UZ-FE)SECTION Scan Tool Testing and Procedures








DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: DATA LIST / ACTIVE TEST

DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: DATA LIST / ACTIVE TEST

1. DATA LIST
HINT: The wireless door lock control data list can be displayed while the Techstream is connected to the DLC3 with the ignition switch in the ON position. Follow the prompts on the tester screen to access the Data List.

(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch ON.
(c) Read the Data List according to the display on the tester.

Theft Deterrent:





2. ACTIVE TEST
HINT: Performing the Active Test using the Techstream allows components such as the relay, VSV and actuator to operate without removing parts. Performing the Active Test as the first step in troubleshooting is one way to shorten labor time.
It is possible to display the Data List during the Active Test.

(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to the ON position.
(c) According to the display on the tester, preform the Active Test.
HINT: The ignition switch must be turned to the ON position to proceed with the Active Test using the Techstream.

Body:





RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.