Active Test
PERFORM ACTIVE TESTHINT: Using the intelligent tester or Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
NOTE: When a BODY NO.4 (rear junction block) related vehicle switch is ON, Active Test items related to the vehicle switch are prohibited (double operation prohibition). Check that the vehicle switches are OFF before performing Active Tests.
a. Warm up the engine.
b. Turn the engine switch off.
c. Connect the intelligent tester or Techstream to the DLC3.
d. Turn the engine switch on (IG).
e. Turn the tester on.
f. Enter the following menus.
1. Intelligent tester Select DIAGNOSIS / OBD / MOBD / (desired system) / ACTIVE TEST / ALL /.
2. Techstream-Select Body / (desired system) / Active Test /
g. According to the display on tester, perform the "Active Test"
1. Intelligent tester
2. Techstream