LEMON Manuals: Even more car manuals for everyone
Home >> Mercury >> 2003 >> Marauder >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Anti-Theft System) >> Diagnosis And Testing >> Anti-Theft - Perimeter >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2003 Mercury Mountaineer and 2003 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART

Condition Possible Sources Action
No communication with the vehicle security module
  • Central junction box (CJB) fuse 2 (10A).
  • Battery junction box (BJB) fuse(s):
    • 35 (60A)
    • 42 (30A)
    • 48 (15A)
    • 62 (30A)
  • Circuitry.
  • Vehicle security module.
 REFER to MODULE COMMUNICATIONS NETWORK .
The alarm system does not disarm - using the disarm switch
  • Anti-theft alarm inhibit switch.
  • Liftgate disarm switch.
  • Circuitry.
  • Vehicle security module.
 Go To PINPOINT TEST I .
The alarm system does not arm/disarm-using the remote keyless entry (RKE) transmitter
  • RKE transmitter.
  • Vehicle security module.
 Go To PINPOINT TEST J .
The alarm system does not arm/disarm-using the keyless entry keypad
  • Keyless entry keypad.
  • Vehicle security module.
 Go To PINPOINT TEST K .
The alarm system does not operate correctly
  • Door ajar input(s).
  • Circuitry.
  • Vehicle security module.
 Go To PINPOINT TEST L .
scientia non olet · About LEMON Manuals