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n3: Check TFI Module
Steps _Key Off, wait 10 seconds
_Deactivate Self-Test
_Connect VOM or STAR per Quick Test Step 2.0
_Enter Engine Running Continuous Monitor Test (as instructed in Quick Test Step 6.0B)
_Observe VOM or STAR LED for indication of a fault while performing the following:
_Wiggle TFI connector
Result Is a fault indicated?
Direction YES

Disconnect and inspect connectors. If connector and terminals are good, GO to Section 15, TFI Ignition Diagnostics.

NO

GO to Continue