Cars & Trucks Logo

Related Topics:

Tammy kiker Posted on Jul 13, 2015
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

I just put a new alternator on my 97 isuzu rodeo but it still draining the battery and stalling how do I reset the computer so it picks up the new alternator of is it something else

2 Answers

_-__-___-_

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

  • Isuzu Master 20,706 Answers
  • Posted on Jul 15, 2015
_-__-___-_
Isuzu Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Apr 06, 2013
Answers
20706
Questions
2
Helped
6804063
Points
57965

I bet you skipped step 1, in the book, FSM and all car repair books in print, 100 years now.
disconnect the battery neg lug first.!
oops, you blew the main fuses. (or blew up the new alt... sad huh)
cb 7 or cb3 fuses blown? CB means cab fuse.(dash box)
drains driving, i bet.
right.?
and the battery is not 13.3v to 15vdc running (good range)
bet 2:
and engine RPM is 800RPM or more at all times, right?
not 400.
the belt is not slipping or missing.
the connections are all tight
the battery cable lugs, are all clean, x4 ends. right?

no engine stated, size and number of cylinders.
as you may not know, diffr, engines sometimes have diffr ALT.
usa answer (for just 2 engines only , usa)
2.6L and 3.2 liter both have PCM generator gain control pin
and the PCM can be bad.
is the charge light glowing running, ?????

here is the proof the PCM does run the reg inside ALT.
called gen gain line.

I just put a  new alternator on my 97 isuzu rodeo  - 25782645-zy5i2xuw3mfjw4tca3plar50-1-0.jpg you didnt blow EB17 main fuse that kills all .
there is the CB fuse , for alt.


25782645-zy5i2xuw3mfjw4tca3plar50-1-1.jpg

paulmacintyre

Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

  • Isuzu Master 3,218 Answers
  • Posted on Jul 13, 2015
paulmacintyre
Isuzu Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

Superstar:

An expert that got 20 achievements.

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Joined: Apr 04, 2015
Answers
3218
Questions
0
Helped
968377
Points
11418

There is no reset. It should charge immediately if there is power to the small plug with the key on. Check for blown charge/alt fuse in the underhood fuse box

Ad

5 Related Answers

Anonymous

  • 84 Answers
  • Posted on Sep 29, 2008

SOURCE: replace the alternator on a 97 isuzu rodeo

from Yahoo answers
The alternator is located on the passenger side of the motor at the bottom. There is a bracket attached to the motor and the alternator. You need not take the bracket off to remove the alternator. Two bolts hold the alternator to the bracket. One bolt is on the front top of the alternator and one bolt is located on the bottom front of the alternator. The bottom front bolt is attached to the tension adjustment for the alternator. Loosen the tension screw then remove the bolt going through the tension adjustment. After you loosen the top, front bolt, the alternator should be loose enough to move side to side. Remove the top, front bolt. Now you must disconnect the alternator from the power supply. Behind the alternator is a screw with a wire attached via nut. Remove this wire. Nextly there is a series of wires with a plug on the end. It is plugged into the side of the alternator. Uplug this item. You can also access both of these from the passenger side front tire well. Something to consider is that remanufactured alternators in Rodeo's as well as the Honda Passport (which has the same engine as the Rodeo) do not work and the problem(s) associated with a bad alternator,ie; not charging, no fan blower, battery light and brake light on, still exsist after replacing alternator with reman. Use a factory original alternator if possible. It will cost a little more than a reman but will most likely save you a lot of time and headache!

Hope this helps you out!!
L

Ad

Anonymous

  • 405 Answers
  • Posted on Dec 29, 2008

SOURCE: isuzu rodeo 97, A/C no work if on number 3 only

try checking out your blower speed control resistors. follow your power wire from blower to the resistors, to locat, should be in duct in front of blower for cooling. I hope this helps, if the resistors pack is good only think else is a bad switch

alicantecoli

Colin Stickland

  • 22516 Answers
  • Posted on Jan 10, 2009

SOURCE: 97 isuzu rodeo

look carefully as power steering belt has to be removed and A/C if fitted,slacken bolts on power steering pump then find the tensioner bolt and slacken it off and then push pump unit back..Same sort of thing with the A/C pump but i think but cant remember but i sure this one has an idler/tensioner to slacken.

240cpa

  • 548 Answers
  • Posted on Jan 11, 2009

SOURCE: 1997 Isuzu Rodeo Belt removal

You need to loosen the alternator so the belts become slack. Look for bolts on top and bottom that attach the alternator to a bracket or the engine block. Loosen them and the alternator will move. Since the belts hook to other accessories, you may need to loosen them too. To get them back and the proper tension, you'll need a large screwdriver or pry bar to put tension on them as you tighten the bolts. I suggest you get a Haynes guide for this model that will have photos showing how this is done.

Anonymous

  • 8 Answers
  • Posted on Jan 22, 2011

SOURCE: my 2001 isuzu rodeo battery

STEP1:Replace the terminals(make sure the wires are NOT corroded power and ground by removing some of the wire insulator)if they are corrodeSTEP2:Replace power and ground wires and make sure your chasis ground(body ground)is clean,once clean make sure you TIGHTEN IT.

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

I have a 1993 Isuzu rodeo and the dash lights come on at start up and some times remain on. When they remain on it drains teh battery. Any suggestions?

sounds like a bad diode in the alternator put a test light between the neg cable and the battery if the light is on you have a draw unplug and remove the cable from the alternator and see if the light goes out if so its bad
1helpful
1answer
0helpful
1answer

I am having a problem with the voltage system in the Rodeo I just bought. We replace the Alternator and Battery with new ones yesterday and still today the same problem occurs and it will not run unless...

Isuzu Rodeo Recalls Rodeo ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR Recall - ID# 31705 Recall Date MAR 07, 1997 Part Affected ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR Model Affected RODEO Potential Units Affected 118485 Get Details Recall Date MAR 07, 1997

Model Affected 1994 ISUZU RODEO

Description AN INTEGRATED CIRCUIT WITHIN THE VOLTAGE REGULATOR CAN CONTAIN MANUFACTURING ERRORS.

Consequence THIS CAN CAUSE EXCESSIVE ELECTRICAL CHARGING OF THE VEHICLE'S ALTERNATOR, RESULTING IN ENGINE CONTROL MALFUNCTION, AND/OR EVENTUAL ENGINE STALL.

Remedy DEALERS WILL REPLACE THE VOLTAGE REGULATOR WITH A NEW REGULATOR.

Potential Units Affected 118485

Notes ISUZU MOTORS LIMITED
1helpful
1answer

97 rodeo wont charge alt cks out good battery is good no power comeing from red/bk wire from the computer so changed the computer & still no charge

Chase your return hot wire from your alternator to your battery and vice versa, there will be a fusible link, (larger wire) that will look slightly bent, then reattach wire with new to provide proper voltage flow, get back to me with any questions...I'M HERE TO HELP!!!
0helpful
1answer

Car takes 3 times key turn to start. no starter

Sounds to me to be the ignition switch, its going bad.
0helpful
1answer

1997 Isuzu Rodeo Belt removal

You need to loosen the alternator so the belts become slack. Look for bolts on top and bottom that attach the alternator to a bracket or the engine block. Loosen them and the alternator will move. Since the belts hook to other accessories, you may need to loosen them too. To get them back and the proper tension, you'll need a large screwdriver or pry bar to put tension on them as you tighten the bolts. I suggest you get a Haynes guide for this model that will have photos showing how this is done.
10helpful
2answers

Replace the alternator on a 97 isuzu rodeo

from Yahoo answers
The alternator is located on the passenger side of the motor at the bottom. There is a bracket attached to the motor and the alternator. You need not take the bracket off to remove the alternator. Two bolts hold the alternator to the bracket. One bolt is on the front top of the alternator and one bolt is located on the bottom front of the alternator. The bottom front bolt is attached to the tension adjustment for the alternator. Loosen the tension screw then remove the bolt going through the tension adjustment. After you loosen the top, front bolt, the alternator should be loose enough to move side to side. Remove the top, front bolt. Now you must disconnect the alternator from the power supply. Behind the alternator is a screw with a wire attached via nut. Remove this wire. Nextly there is a series of wires with a plug on the end. It is plugged into the side of the alternator. Uplug this item. You can also access both of these from the passenger side front tire well. Something to consider is that remanufactured alternators in Rodeo's as well as the Honda Passport (which has the same engine as the Rodeo) do not work and the problem(s) associated with a bad alternator,ie; not charging, no fan blower, battery light and brake light on, still exsist after replacing alternator with reman. Use a factory original alternator if possible. It will cost a little more than a reman but will most likely save you a lot of time and headache!

Hope this helps you out!!
L
Not finding what you are looking for?

439 views

Ask a Question

Usually answered in minutes!

Top Isuzu Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Brad Brown

Level 3 Expert

19187 Answers

Are you an Isuzu Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...