Hi All,
I am cross posting this here since Honda Passport and Isuzu Rodeo are
prety much identical. I have a 2000 Rodeo LS 4X4. Recently my ABS
warning light (Orange) coming on and couldn't reset it. Not sure which
wheel sonsor is the culprit. Local Isuzu dealer would charge $85 to
identify where the problem is. Unfortunately, the warranty period is
over and I don't feel like spending $85 + the repair cost. If I can get
some help from you guys to identify the problem, I may be able to get
OEM parts or from the junkyards.
Local AutoZone has OBD readers but not for ABS Warnings. Any help is
appreciated.
Thanks in advance.
Mathew
SoCalMike - 31 May 2005 06:36 GMT
> Hi All,
>
> I am cross posting this here since Honda Passport and Isuzu Rodeo are
> prety much identical. I have a 2000 Rodeo LS 4X4. Recently my ABS
> warning light (Orange) coming on and couldn't reset it. Not sure which
> wheel sonsor is the culprit. Local Isuzu dealer would charge $85 to
how do you know its a sensor, as opposed to the pump or whatever? just
curious.
> identify where the problem is. Unfortunately, the warranty period is
> over and I don't feel like spending $85 + the repair cost. If I can get
[quoted text clipped - 3 lines]
> Local AutoZone has OBD readers but not for ABS Warnings. Any help is
> appreciated.
a helm manual might help locate/troubleshoot the problem. id be tempted
to take em all out one at a time and clean/examine em, if possible. i
dont know if a voltmeter would help give a reading, or not.
> Thanks in advance.
>
> Mathew
Professor - 31 May 2005 11:39 GMT
You need to find out which code(s) are stored before you do anything.
Professor
www.telstar-electronics.com
> Hi All,
>
[quoted text clipped - 13 lines]
>
> Mathew
motsco_ _ - 31 May 2005 12:13 GMT
> Hi All,
>
[quoted text clipped - 13 lines]
>
> Mathew
-------------------------
First, determine if it happens only if the vehicle is moving. If it can
sit on the driveway and idle for five minutes and not generate a light,
it's probably a wheel sensor. Once you start moving, the system looks
for a clean signal from all four sensors (as well as the speed sensor).
Inspect the tone rings on the front for obvious rust / dirty grease
accumulation. Knowing your mileage is a help too. Have the brakes been
bled according to the schedule?
'Curly'
MattA - 01 Jun 2005 00:28 GMT
Thanks for the info. My vehicle has 65K on it. The ABS warning light is
stale all the time. The moment you start the vehicle it comes on and I
don't
have to drive. For the last two weeks it was on and off ocationaly.
Now, it
will not go away. I can rule out the rear since the rear brakes were
changed
2 month ago and I did not get any warning at that time. My suspecion is
the
front. I bought this vehicle as used and not know all the history. The
braking part is working find just the warning light is concerning me. I
can
ask my mechanic to bleed and see whether it solve the problem. I have
the
Haynes manual but there is nothing about ABS sensor or speed sensor. I
don't
even know how it would looks like.
Is there any web link I can check for additional info?
Appreciate your help.
Mathew
Seth - 01 Jun 2005 01:13 GMT
> Thanks for the info. My vehicle has 65K on it. The ABS warning light is
>
[quoted text clipped - 14 lines]
> don't
> even know how it would looks like.
If the ABS light is going on before you roll, then it is most likely NOT a
wheel sensor. They haven't been exercised at that point, so can't show
fault.
Pump or ECU would be my suspicion.
chip - 01 Jun 2005 02:43 GMT
>> Thanks for the info. My vehicle has 65K on it. The ABS warning light is
>>
[quoted text clipped - 20 lines]
>
>Pump or ECU would be my suspicion.
follow the wires from the rear sensors, they will end up on the
drivers side near the rear of the fuel tank at a 2 pin connector. i've
seen a lot of them where the wires are broken right there.
best i can do with out a code.
Chip