Honda Prelude All Model Preludes

Anyone running D-Series Alternator in their 5th gen?

Thread Tools
 
Search this Thread
 
Old Feb 4, 2008 | 10:08 AM
  #1  
K-Spec's Avatar
Thread Starter
Honda-Tech Member
iTrader: (1)
 
Joined: Oct 2004
Posts: 888
Likes: 1
From: Tucson...Cactus Town, Az, usa
Default Anyone running D-Series Alternator in their 5th gen?

My stock alternator went out so I bought an ESP alternator bracket to run the d-series (91 civic OBDI) alternator in my 5th gen.

I wired up the OBDI harness to my stock OBDII wires accordingly and started the car up. It idles fine, then a few minutes after, the battery light and CEL comes on very faintly. And when I took it for a test drive, the speedometer would go on (when the gas pedal is depressed) and off (when the gas pedal is pressed).

Is this happening because of a wiring issue or the different amps output of the two alternators?

Thanks,
Kev

Reply
Old Feb 4, 2008 | 10:20 AM
  #2  
mattsnooz's Avatar
Honda-Tech Member
 
Joined: Feb 2007
Posts: 1,986
Likes: 0
From: Long Point Beach, ontario, canada
Default Re: Anyone running D-Series Alternator in their 5th gen? (K-Spec)

what cel does it throw?
what amp output is the d series alternator? our cars need around 90 (for fourth gen), i'm not sure about 5ths, im sure its around the same if not higher.
Reply
Old Feb 4, 2008 | 10:55 AM
  #3  
Hawkze_2.3's Avatar
Honda-Tech Member
 
Joined: Jan 2004
Posts: 10,629
Likes: 1
From: Further down the spiral, TX, usa
Default Re: Anyone running D-Series Alternator in their 5th gen? (K-Spec)

What voltage is the alt putting out?

I know it's not the same car/engine, but I using a stock D alternator from the auto parts store on my H23 and it works great.
Reply
Old Feb 4, 2008 | 11:29 AM
  #4  
K-Spec's Avatar
Thread Starter
Honda-Tech Member
iTrader: (1)
 
Joined: Oct 2004
Posts: 888
Likes: 1
From: Tucson...Cactus Town, Az, usa
Default Re: Anyone running D-Series Alternator in their 5th gen? (mattsnooz)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by mattsnooz &raquo;</TD></TR><TR><TD CLASS="quote">what cel does it throw?

When I try to check for the code, it acts as if there was no CEL. The CEL comes on faintly, which makes me believe something is triggering the light, but not necessarily from the ECU.

what amp output is the d series alternator? our cars need around 90 (for fourth gen), i'm not sure about 5ths, im sure its around the same if not higher.

the d-series alternator puts out 60amps and I think you're right about the H22 alternators putting out 90amps.</TD></TR></TABLE>


Reply
Old Feb 4, 2008 | 11:41 AM
  #5  
K-Spec's Avatar
Thread Starter
Honda-Tech Member
iTrader: (1)
 
Joined: Oct 2004
Posts: 888
Likes: 1
From: Tucson...Cactus Town, Az, usa
Default Re: Anyone running D-Series Alternator in their 5th gen? (Hawkze_2.3)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hawkze_2.3 &raquo;</TD></TR><TR><TD CLASS="quote">What voltage is the alt putting out?
</TD></TR></TABLE>

I didn't measure the output, but how long have you been running the alternator and are you running any accessories?
Reply
Old Feb 4, 2008 | 09:19 PM
  #6  
Hawkze_2.3's Avatar
Honda-Tech Member
 
Joined: Jan 2004
Posts: 10,629
Likes: 1
From: Further down the spiral, TX, usa
Default Re: Anyone running D-Series Alternator in their 5th gen? (K-Spec)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by K-Spec &raquo;</TD></TR><TR><TD CLASS="quote">

I didn't measure the output, but how long have you been running the alternator and are you running any accessories?</TD></TR></TABLE>

I have had it for over a year now.

Honestly, I have NO accessories No radio, AC, etc...just the stuff that's needed to make the car run and pass inspection.

I do get a solid 14.5 volts (or whatever the proper voltage is, it's been a year) from it and I don't have any issues.

Oh, and they have some high output D-series alternators that can go to over 200 amps. Saw some on eBay...
Reply
Old Feb 5, 2008 | 03:55 AM
  #7  
v4lu3s's Avatar
RTFM
 
Joined: Jun 2002
Posts: 7,267
Likes: 4
From: Conroe, TX
Default

how old is your alternator? is it a re manufactured one?
Reply
Old Feb 6, 2008 | 10:34 AM
  #8  
K-Spec's Avatar
Thread Starter
Honda-Tech Member
iTrader: (1)
 
Joined: Oct 2004
Posts: 888
Likes: 1
From: Tucson...Cactus Town, Az, usa
Default Re: (v4lu3s)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by v4lu3s &raquo;</TD></TR><TR><TD CLASS="quote">how old is your alternator? is it a re manufactured one?</TD></TR></TABLE>

The one that broke was the OEM one that I've had since I purchased the car new, so it's 8 years old. The "new" d-series alternator is a remanufactured NipponDenso.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Obelisk6800
Honda Prelude
7
Jun 4, 2007 10:05 AM
Odessa
Honda Prelude
4
Sep 14, 2004 07:23 AM
crxhybrid1320
Tech / Misc
3
Jun 16, 2003 02:35 PM




All times are GMT -8. The time now is 06:20 AM.