Fuse and Relay

Reply Subscribe

Thread Tools

Search this Thread

Sep 10, 2013 | 05:39 AM

1979 F150

Thread Starter

Member

Joined: May 2009

Posts: 48

Likes: 3

Fuse and Relay

Just pick up my new truck and in the glove box is a bag whit one relay and a fuse, I search the owners manual and can't find out what they are for. Can someone help me out, thank you.

Sep 10, 2013 | 06:25 AM

SNOW.

Senior Member

Joined: Jul 2013

Posts: 160

Likes: 49

From: Central MN

Fuse and relay go in the underhood fusebox to send power through the rear trailer harness to charge trailer batteries and the like.

Sep 10, 2013 | 07:44 AM

1979 F150

Thread Starter

Member

Joined: May 2009

Posts: 48

Likes: 3

Do you know what postion or number the relay and fuse go, I assume that its the the fuse pannel under the hood up by the rad. Thank you

Sep 10, 2013 | 08:30 AM

H-60 Electrician

Senior Member

Joined: Jul 2012

Posts: 1,130

Likes: 169

From: Cedar Grove, Tn

Relay goez in position #9, fuse in position #21.

Sep 10, 2013 | 10:44 AM

1979 F150

Thread Starter

Member

Joined: May 2009

Posts: 48

Likes: 3

Quote:

Originally Posted by H-60 Electrician

Relay goez in position #9, fuse in position #21.

Thank you, can't understand why they don't come installed in the truck?

Sep 10, 2013 | 11:22 AM

Toddman38

One Clean Machine

iTrader: (5)

Joined: Sep 2012

Posts: 10,455

Likes: 1,623

From: St. Louis, MO

Quote:

Originally Posted by 1979 F150

Thank you, can't understand why they don't come installed in the truck?

Some dont tow or haul at all.... I know I dont... I installed the relay and a jumper wire to be able to use my bedlights only..

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last