cjgambill
Member
thank you for the reply! Will look at all the ground points and clean and redo them.
2012 White SVT 6.2L Raptor - New Owner - Issues
- Thread starter cjgambill
- Start date
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Gryphon313
Full Access Member
Did you reset the BMS (battery management system) after you changed the battery? All kinds of weird stuff can happen if the pcm thinks the battery is old and failing.
cjgambill
Member
No I have not done that yet. I’ll research and see how to do that and revert. Thank you!
Gryphon313
Full Access Member
cjgambill
Member
tried to do that method found on youtube; turn on with key, flash high beams 5 times, then brake for 5 times then turn off key and back on however no go.
thanks!
Old-Raptor-guy
FRF Addict
Any luck? Happy to help if possible. I just need some more info.
cjgambill
Member
Good morning! I was not able to start the grounding identification and re-work yet due to having to work late yesterday. I should be able to start some on Friday and Sunday. I appreciate yours and everyone's help in this matter! My father in law was able to put a socket on the harmonic balancer and turn it so the engine is not seized up.
From another forum:
https://www.f150forum.com/f38/aux-foglight-wiring-power-wire-316211/
https://www.f150forum.com/f4/ground-location-checklist-diagram-494821/index2/
Ground Information 2007 F150
Designator, Location, Wiring Diagram, Page / View Page
G100 Ground at starter motor from battery 10-1,151-7, 151-9
G101 On firewall behind PCM 10-1, 151-3
G102 On firewall just Right* of PCM 10-1, 151-1
G103 On firewall near Right* fender 10-1, 151-1
G104 On Right* fender behind battery 10-2, 151-1
G105 Frame 10” below wiper fluid container 10-1, 151-1
G108 On Left* fender at air intake tube 10-2, 151-2
G110 On Left* fender at air intake tube 10-3, 151-2
G200 Behind parking brake KP (DS) 10-4, 151-12
201 Under left center of Dashboard 10-4, 151-14
G202 KP (PS) near CJB (Fuse Box) 10-5, 151-16
G203 KP (PS) near CJB (Fuse Box) 10-7, 151-16
G206 KP (PS) behind & above CJB (Fuse Box) 10-6, 151-16
G300 DS rear cab area 10-7, 151-18&24
G301 DS rear cab area 10-7, 151-18&24
G302 Under front seat DS 10-7, 151-18&22
G303 Behind parking brake KP (DS) 10-8 thru 10-11, 151-15
G400 Under tailgate area DS 10-12, 151-20
G401 Above rear axle on left frame rail 10-12, 151-18&24
Ground Strap See Note 1. This is the engine ground
*Right and left are referenced to drivers view as sitting in driver’s seat not to be confused view from standing in front of vehicle
KP = plastic kick panel (needs to be removed for access to grounding lug) at floor level, Driver’s side (DS) or Passenger’s side (PS)
When checking ground connections be sure to grasp the wire and wiggle at the ground lug connection. There have been many reports of the ground screw being tight (cross threaded or bottomed) but the lug has not been captured causing an intermittent ground connection.
NOTE 1:
Ground strap see info at https://www.f150forum.com/f4/firewal...-strap-270837/
The ground strap that is located to the right of the PCM is connected to the back of the passenger cylinder head. There is a double threaded stud that is used to hold the heater tube to the back of the head. The ground strap is grounded there.
The bigger nut is 13 mm and the smaller nut that tightens down the ground strap is 10 mm.
Last edited:
P4SHOCAT
FRF Addict
Probably can't hurt to check fuse #27. Make sure the relocation has been done.
cjgambill
Member
Thank you for the info! Confirmed it’s been done. Have a great day!
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