LEMON Manuals: Even more car manuals for everyone
Home >> Lincoln >> 2019 >> MKZ Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 2242 (EPAS Guided Routine) >> Pinpoint Tests >> Pinpoint Tests M: PSCM DTCs U3004 Accessory Power Relay >> Pinpoint Test Purpose

Pinpoint Test Purpose

WARNING: This page is about a different car, the 2019 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

To determine the root cause of the voltage fluctuations. This test verifies

the PSCM fuses, PSCM wiring harness power and ground connections are working correctly. It also verifies if the PSCM is receiving the proper voltage from the battery and charging system.

scientia non olet · About LEMON Manuals