LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lincoln
>>
2005
>>
LS 3.9 A
>>
Repair and Diagnosis
>>
Accessories & Equipment
>>
Communication Devices
>>
Module Communications Network
>>
Diagnosis And Testing
>>
Communications Network
>>
Pinpoint Test L: The Navigation System Module Does Not Respond To The Diagnostic Tool
>>
Possible Causes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Possible Causes
circuits 4-EG17 (GY/BK) and 5-EG17 (BU/YE) shorted to ground or open
interior AJB C283c
interior AJB C283d
joint connector No. 4 C223
joint connector No. 5 C427
DLC C251
navigation system module C4209
navigation system module