i have a 71 f100 and i took the grill off and all the lights worked befor i took it off now i put it back on and the head lites work and the parking dont

id i turn just the park lites on they work but if i pull it out for the head lites the headlites come on but the parkin go out im lost

does any one know what i can do

or does any one know where i can get a full color wiring diagram free for my truck one that i can see

email me plz at j77518@yahoo.com or call me at 832.452.9957 joe
thanks for lovers

 

Would look at grounds.

 

The turn signals aren't part of the grille. They should ground through the base/body that bolts to the valance panel.

I'd start to wonder if something went wrong with headlight switch? The '67-69 turn signals turned off with the headlights, the '70-72 stayed on.


Lots of diagrams here:
http://fordification.com/tech/schematics_i.htm