97 F350 power doors will unlock but not lock

[g2outfitter]

My 97 F350 cc is having door lock issues. Doors will unlock with both front driver and passenger and with fob but wont lock. Any ideas. Im leaning towards switch but which one is another ? Not sure if one can cause both to not work.

Thanks G2

Sent from my SAMSUNG-SGH-I747 using Tapatalk

 

[gnxtc2]

Do they unlock/lock with the fob?

Do they unlock/lock with the switch?

Billy T.
[email protected]

 

[g2outfitter]

They will unlock with fob and switch but wont lock with either.

Sent from my SAMSUNG-SGH-I747 using Tapatalk

 

[gnxtc2]

Mine did the opposite and it turned out to be keyless entry module.

Billy T.
[email protected]

 

[g2outfitter]

Can you by pass it. Or need new module

Sent from my SAMSUNG-SGH-I747 using Tapatalk