LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Buick
>>
2003
>>
Century Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - System Testing & Engine Component Tests - 3.1L
>>
Ignition Systems
>>
Ignition Relay
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Ignition Relay
For ignition relay diagnosis, see
IGNITION RELAY DIAGNOSIS
under RELAYS & SOLENOIDS.