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Home >> Ford >> 2019 >> Fusion Sport >> Repair and Diagnosis >> Steering >> Power Steering >> EPAS Guided Routine >> Pinpoint Tests >> Pinpoint Tests AL: PSCM DTC U0102 Lost Communication with Transfer Case Control Module >> Pinpoint Test Purpose
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Pinpoint Test Purpose

To verify the PSCM wiring harness and connectors are OK. This test checks the connectors and wiring from the PSCM 3-pin connector at the steering gear to the in-line connector in the engine compartment. If these circuits are working correctly, the test then directs to check the TCCM and wiring harness.

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