Pinpoint Test KH: Cylinder Deactivation: Introduction

WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Ford F-150, 2020 Lincoln Navigator, 2020 Lincoln Nautilus, 2020 Lincoln MKZ, and 2020 Lincoln Corsair. However, it is still accessible from the selected car via links, so may be relevant.

This pinpoint test is intended to diagnose the following:

cylinder deactivation solenoid
harness circuits: CDC1 and VPWR

Fig 1: Cylinder Deactivation-Cylinder 1 Solenoid Connector

Courtesy of FORD MOTOR CO.

Harness Side

Circuit	Pin
CDC1 (Cylinder Deactivation Control Cylinder 1)	2
VPWR (Vehicle Power)	1

Fig 2: Powertrain Control Module (PCM) Connector - For PCM Connector Views

Courtesy of FORD MOTOR CO.

Harness Side

Circuit