Pinpoint Test HL: Dual-Injection Fuel Delivery System: Introduction: Notes

This pinpoint test is intended to diagnose the following:

• Fuel injector.
• Harness circuits: INJ1-INJ8, INJ1F-INJ8F, INJ1R-INJ8R, and FSSW.
• Fuel injector control module (FICM).
• Powertrain control module (PCM) (12A650).

Fig 1: Injector (INJ) Connector

Courtesy of FORD MOTOR CO.

Fig 2: Fuel Injector Control Module (FICM) Connector

Courtesy of FORD MOTOR CO.