LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mercury >> 2003 >> Marauder >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> MULTIFUNCTION Electronic Module System >> Diagnosis And Testing >> Lighting Control Module (LCM) >> Symptom Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
No communication with the Lighting Control Module (LCM)
  • Central Junction Box (CJB) fuses:
    • 6 (15A).
    • 15 (15A).
    • 21 (15A).
    • 23 (15A).
    • 27 (25A).
  • Circuitry.
  • LCM.
 GO to PINPOINT TEST C .
scientia non olet · About LEMON Manuals