Symptom Chart: Starting System
WARNING: This page is about a different variant/trim than selected.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: DIAGNOSTIC METHODS .
SYMPTOM CHART
| Condition | Possible Sources | Actions |
|---|---|---|
| The engine does not crank | Refer to the PINPOINT TEST. | GO to PINPOINT TEST A |
| The engine cranks slowly | Refer to the PINPOINT TEST. | PERFORM the starter system component test. REFER to STARTER MOTOR - POSITIVE CIRCUIT TEST . |
| The engine cranks but will not start |
|
Refer to ENGINE CONTROLS - INTRODUCTION (EXCEPT DIESEL & HYBRID) (SECTION 0) . |
| Unusual starter noise | Refer to the PINPOINT TEST. | GO to PINPOINT TEST B |
| The starter spins but the engine does not crank | Starter motor | INSPECT the starter motor mounting and engagement. REPAIR as necessary. |
| Damaged flexplate | INSPECT the flexplate for damaged, missing or worn teeth. REPAIR as necessary. | |
| The starter does not disengage from the flexplate |
|
REMOVE the starter relay. If the engine stops cranking, INSTALL a new relay. If the engine continues to crank, REPAIR circuit CDC35 (BU/WH) for a short to voltage. |