LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lincoln >> 2018 >> Navigator Select, RWD >> Repair and Diagnosis >> Steering >> Electronic Steering >> EPAS Guided Routine Testing >> Pinpoint Tests >> Pinpoint Test A: PSCM DTC B1304 Electronic Power Assisted Steering System >> Pinpoint Test Purpose
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Pinpoint Test Purpose

This test verifies the PSCM fuses in the BJB and the high-current BJB are OK, the PSCM wiring harness power and ground connections are OK. The test also verifies the charging system and battery state of charge.