System Check

HINT:

Performing a SYSTEM CHECK enables the system, which consists of multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are set, and can detect potential malfunctions in the system. The SYSTEM CHECK can be performed with an intelligent tester.

(a) Connect an intelligent tester to the DLC3.

(b) Turn the ignition switch ON.

(d) Select the following menu items: DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK.

(e) Perform the SYSTEM CHECK by referring to the table below.

Intelligent Tester Displays

Test Details

Recommended Fuel Temperatures

Diagnostic Notes

EVAP SYS CHECK (AUTO OPERATION)

Perform 5 steps in order to operate EVAP key-off monitor automatically

35°C (95°F) or less

• If no DTCs in PENDING CODE after performing this test, system functioning normally

• Refer to EVAP Inspection Procedure (See page ES-351)

EVAP SYS CHECK (MANUAL OPERATION)

Perform 5 steps in order to operate EVAP key-off monitor manually

35°C (95°F) or less

• Used to detect malfunctioning parts

• Refer to EVAP Inspection Procedure (See page ES-351)

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