
1997 Ford F-150 Lariat 4.6L Transfer Case
p1820 code in gem module followed pinpoint test replaced gem module tested circuits they test fine with ids can command transfer case cw and ccw but only get a good ground signal or/lb wire and no signal on br/wh
FIX posted 12/18/2015
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)5 Replies Received(Hide Replies)5 Replies Received
|
Message Closed w/FIX
|
VIN | 1FTDX1866V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Transfer Case |
Conditions | P1820 4X4 Inop |
Message Closed w/FIX
Vehicle Data
1997 Ford F-150 Lariat
VIN | 1FTDX1866V |
Engine | 4.6 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Transfer Case |
Conditions | P1820 4X4 Inop |