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Home >> Ford >> 2003 >> Excursion 6.0 P, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls - System & Component Testing - 7.3L Diesel) >> Hard Start/No-Start Diagnostic Procedures >> Test 9D: Check Fuel Pulse Width While Cranking >> Purpose
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Test 9D: Check Fuel Pulse Width While Cranking: Purpose

WARNING: This page is about a different variant/trim than selected.

This test is performed to determine if Fuel Delivery Command Signal (FDCS) system is functioning correctly.