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80 OBD

ACTIVE TEST

The Active Test Function allows you to verify proper operation of external input and

output components and circuitry by isolation techniques. Real world sensor inputs can be

temporarily bypassed, and direct control of output devices can be achieved. Since

substitution may cause the control module to operate in a manner which is unsuitable or

unsafe for "on-the-road" operation, precautions must be taken to ensure safe operation.

The substituted value is used only for the duration of the diagnostic procedure, and when

the module is returned to normal operation, or control of the data value is returned to the

vehicle, then the substituted value reverts back to the normal value determined by the

control system.

Press 3 to select <ACTIVE TEST> from the <DIAGNOSTIC> menu. This display

allows you to choose from a list of active tests to execute. Only active tests supported by

the current vehicle are displayed.

ACTIVE KEYS

u d Change highlighted item.

e Select highlighted item.

ALL DATA (Non-CAN Vehicles)

Choose <ALL DATA> from the <SELECT DATA> menu to proceed directly to the

<ACTIVE TEST> mode and display all of the data items reported by the vehicle's

controllers.

PRIMARY DATA (CAN Vehicles)

Choose <PRIMARY> from the <SELECT DATA> menu to proceed directly to the

<ACTIVE TEST> mode and display all of the data items reported by the vehicle's

controllers.

1 Enhanced E/E Diagnostic Test Modes - SAE J2190, June 1993

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SEKURE SX-3100LCD Betreibershandbuch Seite 92