PINPOINT TEST AT: Fuel Injector Control Module (FICM) Circuit Fuel Delivery Error: Introduction

This pinpoint test is intended to diagnose the following:

• FICMM circuitry open
• FICMM circuitry short to ground
• crankshaft position (CKP) or camshaft position (CMP) signal noise
• powertrain control module (PCM)

Fig 1: Fuel Injector Control Module-C (FICM-C) Connector

Fig 2: Powertrain Control Module Connector Terminals