igoro

Hi
I replaced my ALT today

to this one

to this one

and after replacement the red battery indicator turned on.
The battery lamp turns constantly after starting the car.
The output voltage in idle is 13.9.
The light wasn't on before switching to the new ALT.
We double checked all the connection, everything seems to be in place.

Any help with this issue will be very appreciated.
Thanks.

Gville350

iTrader: (10)

Well, I cross-referenced that part # and it seems like it should be the correct replacement ALT for our 2IS. Do all of the vehicle's accessories work right?

igoro

Every thing working perfectly.

maeveLexi

Does your new alternator have the same amps like your old one?

igoro

Yes they both 150A.
I still didn't preform reset to the ECO, Maybe it will fix the problem.

Robgrob

Mine did the same today! New alt, battery indicator on.. Did you fix the problem?

Drizell

Just asking but is there a ALT fuse blown or something that can be replaced in the fuse box? Can we do a soft program reset? Does it specify in maybe manual or online that driving it for a few days and the light will go off? Kinda like the gas cap issue where both lights go on and go off in a day or so of driving? There some Members on the Forum that I haven't seen post here yet, so I ll wait until they see it.

maeveLexi

Same thing happened to my IS350 when I changed my alternator 3 months ago.
I turned it on and left it idle for ~2min just to warm it up a little bit and rev'd it about 2 times and it went away.

Nad1370

Have any of you guys check the operation of the Alternator Clutch Pulley?

Here's a clip on how these system works:

Robgrob

Any fix to this issue? I'm still driving with that silly light on , no issues