Battery light on? no charging voltage

B

boston73

Member

• Oct 23, 2007

• #1

my battery light is on, my alternator has been replaced and so has my battery. and still has no charging voltage? could it be the PCM? has this happened to anyone else?

thanx in advance

 

P

pasadena_commut

:

Protege5 2003

• Oct 23, 2007

• #2

boston73 said:

my battery light is on, my alternator has been replaced and so has my battery. and still has no charging voltage?

Click to expand...

Please give us a little more information. What did you measure to determine that there was "no charging voltage"?

 

A

aMaff

High Speed Low Drag

:

1992 Miata / 2003 Pathfinder

• Oct 23, 2007

• #3

could be the cable between the alternator and the battery. Seen it happen

 

P

P-Funk!

:

Lancer Ralliart Sportback

• Oct 25, 2007

• #4

Bad cable or the ECU

 

R

redpr5

Member

:

2002 Protege5

• Oct 26, 2007

• #5

P-Funk! said:

Bad cable or the ECU

Click to expand...

+1

this is why i like having a capacitor on my stereo system, cuz with one look i can tell if my battery is dying or not putting out a charge