Alternator/Sp sensor Fuse keeps blowing

Reply Subscribe

Thread Tools

Search this Thread

Oct 20, 2018 | 05:19 PM

RVMIRXZem1

Thread Starter

Honda-Tech Member

Joined: Jul 2018

Posts: 54

Likes: 0

Alternator/Sp sensor Fuse keeps blowing

I’ve check grounds , Wiring , New battery, New alternator, Good speed sensor. Ill replace the Fuse and take it around the block after like 2 pulls once it gets higher in the rpms The Fuse blows and my speedometer stops working. I have not check the grounds with a multimeter yet

Oct 20, 2018 | 05:26 PM

mk378

Honda-Tech Member

Joined: Feb 2016

Posts: 3,018

Likes: 52

Re: Alternator/Sp sensor Fuse keeps blowing

If it's a 1996-2000 model, there is one particular spot on the harness that gets worn through and shorts out. Search for the "fuse 15 problem."

Oct 25, 2018 | 05:39 PM

RVMIRXZem1

Thread Starter

Honda-Tech Member

Joined: Jul 2018

Posts: 54

Likes: 0

Re: Alternator/Sp sensor Fuse keeps blowing

Quote:

Originally Posted by mk378

If it's a 1996-2000 model, there is one particular spot on the harness that gets worn through and shorts out. Search for the "fuse 15 problem."

just seen this holy **** . Yeah its a 99 ex ill search that up right now thanks !

Oct 26, 2018 | 07:05 PM

muellersfan

Honda-Tech Member

Joined: Apr 2018

Posts: 3,716

Likes: 349

Re: Alternator/Sp sensor Fuse keeps blowing

Definitely check for shorted wires under the intake manifold bracket. If that's not the problem, then check for a shorted O2 sensor heater wire. They are another common cause for fuse 15 blowing.

Last edited by muellersfan; Oct 28, 2018 at 01:49 PM.