PINPOINT TEST KN: Variable Speed Electric Cooling Fan Motor: Introduction

This pinpoint test is intended to diagnose the following:

• cooling fan module (8B658)
• cooling fan assembly (8C607)
• harness circuits: FCV, B+ and GND
• powertrain control module (PCM) (12A650)
  Fig 1: Identifying Cooling Fan (CF) Module Connector

  Courtesy of FORD MOTOR CO.
  Fig 2: Identifying Cooling Fan (CF) Motor Connector

  Courtesy of FORD MOTOR CO.

Powertrain Control Module (PCM) Connector 

For PCM connector views or reference values, refer to REFERENCE VALUES article.