LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2003 >> Q45 >> Repair and Diagnosis >> External Pages >> Different car >> Section 201 (Engine Control System) >> Start Signal >> Diagnostic Procedure >> 4. Check Starting System
April 5, 2026: LEMON Manuals is launched! Read the announcement.

4. Check Starting System

WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch OFF, then turn it to START.

Does starter motor operate? 

Yes or No 

Yes: GO TO 5.

No: Refer to STARTERS .