Check For Intermittent Problems

TOYOTA hand-held tester only:

By putting the vehicle's ECM in check mode, 1 trip detection logic is possible instead of 2 trip detection logic and sensitivity to detect open circuits is increased. This makes it easier to detect intermittent problems.

(3) Perform a simulation test (See page IN-30).

(4) Check the connector and terminal (See page IN-41).

(5) Handle the connector (See page IN-41).

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