Electrical issues
Thread Starter
|
Junior User
Joined: Jan 2007
Posts: 84
Likes: 0
From: Virginia
Electrical issues
Need some help diagnosing an electrical issue. The truck is a 90 F150 4.9. Right now there is no power to the truck. The battery is fully charged. I replaced the starter solenoid and power was restored until I engaged the starter which fried another solenoid. Could it be the starter? Thanks.
Cargo Master
Joined: Apr 2003
Posts: 3,476
Likes: 224
From: Frequently frozen MN
It certainly COULD be the starter -- or a short in the wiring.
Check the wire to the starter with a good meter -- there's probably a spec for the resistance somewhere-- but it will be pretty low.
Would be worthwhile to take the wire off at the starter and check with a meter to see if it's shorted to ground.
One more thing to think about -- is the starter stuck ( motor frozen or just jammed). I don't know if a stuck starter would blow the solenoid -- but it might.
Good Luck,
hj
Check the wire to the starter with a good meter -- there's probably a spec for the resistance somewhere-- but it will be pretty low.
Would be worthwhile to take the wire off at the starter and check with a meter to see if it's shorted to ground.
One more thing to think about -- is the starter stuck ( motor frozen or just jammed). I don't know if a stuck starter would blow the solenoid -- but it might.
Good Luck,
hj
Thread
Thread Starter
Forum
Replies
Last Post
mOROTBREATH
1948 - 1956 F1, F100 & Larger F-Series Trucks
18
Sep 24, 2013 07:01 PM
guitarnik
1987 - 1996 F150 & Larger F-Series Trucks
7
Sep 2, 2008 08:04 AM
78'Ranger
Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460)
2
Aug 26, 2007 08:14 PM
