1993 Honda Accord Automatic Transmission Control Unit Circuit Diagram
 

Hi Folks,

The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
in it. Without any kind of printed circuit diagrams, I am unable to
determine what kind of resistor it is. Can anyone help with either a
printed circuit diagram or the resistance value?

Thanks.
Rocky Dada

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

RockyDada wrote:
> Hi Folks,
>
> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
> in it. Without any kind of printed circuit diagrams, I am unable to
> determine what kind of resistor it is. Can anyone help with either a
> printed circuit diagram or the resistance value?
>
> Thanks.
> Rocky Dada
>
sadly not. unless google quickly spits out the data, suggest a visit to
the junk yard.

if the resistor color codes are still legible, you can read them and buy
another resistor the same value. if they're toasted, the junkyard is
your best bet. regarding wattage, size matters. if the replacement is
the same size, you should be fine.

http://www.honda-tech.com/zerothread...ostid=11122854

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

RockyDada wrote:
> Hi Folks,
>
> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
> in it. Without any kind of printed circuit diagrams, I am unable to
> determine what kind of resistor it is. Can anyone help with either a
> printed circuit diagram or the resistance value?
>
> Thanks.
> Rocky Dada
>
sadly not. unless google quickly spits out the data, suggest a visit to
the junk yard.

if the resistor color codes are still legible, you can read them and buy
another resistor the same value. if they're toasted, the junkyard is
your best bet. regarding wattage, size matters. if the replacement is
the same size, you should be fine.

http://www.honda-tech.com/zerothread...ostid=11122854

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

RockyDada wrote:
> Hi Folks,
>
> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
> in it. Without any kind of printed circuit diagrams, I am unable to
> determine what kind of resistor it is. Can anyone help with either a
> printed circuit diagram or the resistance value?
>
> Thanks.
> Rocky Dada
>
sadly not. unless google quickly spits out the data, suggest a visit to
the junk yard.

if the resistor color codes are still legible, you can read them and buy
another resistor the same value. if they're toasted, the junkyard is
your best bet. regarding wattage, size matters. if the replacement is
the same size, you should be fine.

http://www.honda-tech.com/zerothread...ostid=11122854

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

RockyDada wrote:
> Hi Folks,
>
> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
> in it. Without any kind of printed circuit diagrams, I am unable to
> determine what kind of resistor it is. Can anyone help with either a
> printed circuit diagram or the resistance value?
>
> Thanks.
> Rocky Dada
>
sadly not. unless google quickly spits out the data, suggest a visit to
the junk yard.

if the resistor color codes are still legible, you can read them and buy
another resistor the same value. if they're toasted, the junkyard is
your best bet. regarding wattage, size matters. if the replacement is
the same size, you should be fine.

http://www.honda-tech.com/zerothread...ostid=11122854

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

jim beam wrote:
> RockyDada wrote:
>> Hi Folks,
>>
>> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
>> in it. Without any kind of printed circuit diagrams, I am unable to
>> determine what kind of resistor it is. Can anyone help with either a
>> printed circuit diagram or the resistance value?
>>
>> Thanks.
>> Rocky Dada
>>
> sadly not. unless google quickly spits out the data, suggest a visit to
> the junk yard.
>
> if the resistor color codes are still legible, you can read them and buy
> another resistor the same value. if they're toasted, the junkyard is
> your best bet. regarding wattage, size matters. if the replacement is
> the same size, you should be fine.
>
> http://www.honda-tech.com/zerothread...ostid=11122854
>
>
ha! if i'd scrolled down...

you'll have to judge the colors for yourself [not sure my monitor is up
to the task]

http://xtronics.com/kits/rcode.htm

1/2 watt, judging by an unburnt neighbor. modern resistors are smaller
for the same wattage than older resistors like this. as long as they're
not too big to fit, use the largest resistors you can for highest wattage.

one thing not clear from that first link is the % tolerance band color
scheme - in this case 5% [gold]. read starting from the end opposite
the % band. also, the value has to make sense based on preferred
values. all resistors use certain values like
http://www.electronics2000.co.uk/dat...mr/res_val.htm

if your read value is not on that list, you're reading from the wrong end!

get back if you have any more questions. color pics help a lot.

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

jim beam wrote:
> RockyDada wrote:
>> Hi Folks,
>>
>> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
>> in it. Without any kind of printed circuit diagrams, I am unable to
>> determine what kind of resistor it is. Can anyone help with either a
>> printed circuit diagram or the resistance value?
>>
>> Thanks.
>> Rocky Dada
>>
> sadly not. unless google quickly spits out the data, suggest a visit to
> the junk yard.
>
> if the resistor color codes are still legible, you can read them and buy
> another resistor the same value. if they're toasted, the junkyard is
> your best bet. regarding wattage, size matters. if the replacement is
> the same size, you should be fine.
>
> http://www.honda-tech.com/zerothread...ostid=11122854
>
>
ha! if i'd scrolled down...

you'll have to judge the colors for yourself [not sure my monitor is up
to the task]

http://xtronics.com/kits/rcode.htm

1/2 watt, judging by an unburnt neighbor. modern resistors are smaller
for the same wattage than older resistors like this. as long as they're
not too big to fit, use the largest resistors you can for highest wattage.

one thing not clear from that first link is the % tolerance band color
scheme - in this case 5% [gold]. read starting from the end opposite
the % band. also, the value has to make sense based on preferred
values. all resistors use certain values like
http://www.electronics2000.co.uk/dat...mr/res_val.htm

if your read value is not on that list, you're reading from the wrong end!

get back if you have any more questions. color pics help a lot.

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

jim beam wrote:
> RockyDada wrote:
>> Hi Folks,
>>
>> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
>> in it. Without any kind of printed circuit diagrams, I am unable to
>> determine what kind of resistor it is. Can anyone help with either a
>> printed circuit diagram or the resistance value?
>>
>> Thanks.
>> Rocky Dada
>>
> sadly not. unless google quickly spits out the data, suggest a visit to
> the junk yard.
>
> if the resistor color codes are still legible, you can read them and buy
> another resistor the same value. if they're toasted, the junkyard is
> your best bet. regarding wattage, size matters. if the replacement is
> the same size, you should be fine.
>
> http://www.honda-tech.com/zerothread...ostid=11122854
>
>
ha! if i'd scrolled down...

you'll have to judge the colors for yourself [not sure my monitor is up
to the task]

http://xtronics.com/kits/rcode.htm

1/2 watt, judging by an unburnt neighbor. modern resistors are smaller
for the same wattage than older resistors like this. as long as they're
not too big to fit, use the largest resistors you can for highest wattage.

one thing not clear from that first link is the % tolerance band color
scheme - in this case 5% [gold]. read starting from the end opposite
the % band. also, the value has to make sense based on preferred
values. all resistors use certain values like
http://www.electronics2000.co.uk/dat...mr/res_val.htm

if your read value is not on that list, you're reading from the wrong end!

get back if you have any more questions. color pics help a lot.

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

jim beam wrote:
> RockyDada wrote:
>> Hi Folks,
>>
>> The AT Control Unit on my 1993 Honda Accord has a busted resistor (R41)
>> in it. Without any kind of printed circuit diagrams, I am unable to
>> determine what kind of resistor it is. Can anyone help with either a
>> printed circuit diagram or the resistance value?
>>
>> Thanks.
>> Rocky Dada
>>
> sadly not. unless google quickly spits out the data, suggest a visit to
> the junk yard.
>
> if the resistor color codes are still legible, you can read them and buy
> another resistor the same value. if they're toasted, the junkyard is
> your best bet. regarding wattage, size matters. if the replacement is
> the same size, you should be fine.
>
> http://www.honda-tech.com/zerothread...ostid=11122854
>
>
ha! if i'd scrolled down...

you'll have to judge the colors for yourself [not sure my monitor is up
to the task]

http://xtronics.com/kits/rcode.htm

1/2 watt, judging by an unburnt neighbor. modern resistors are smaller
for the same wattage than older resistors like this. as long as they're
not too big to fit, use the largest resistors you can for highest wattage.

one thing not clear from that first link is the % tolerance band color
scheme - in this case 5% [gold]. read starting from the end opposite
the % band. also, the value has to make sense based on preferred
values. all resistors use certain values like
http://www.electronics2000.co.uk/dat...mr/res_val.htm

if your read value is not on that list, you're reading from the wrong end!

get back if you have any more questions. color pics help a lot.

Re: 1993 Honda Accord Automatic Transmission Control Unit Circuit Diagram
 

Thanks a lot for the quick response back. Luckily, I had access to
another such unit with the same resistor in good condition. It is
exactly the same as the one to it's left. The resistor is a 15 ohm, 5%
tolerance, 1/2 watt resistor. I plan on getting it from the local
Radio Shack store and work on it tonight. Will let you know how it
goes.

Regards.
Rocky Dada

Re: 1993 Honda Accord Automatic Transmission Control Unit Circuit Diagram
 

Thanks a lot for the quick response back. Luckily, I had access to
another such unit with the same resistor in good condition. It is
exactly the same as the one to it's left. The resistor is a 15 ohm, 5%
tolerance, 1/2 watt resistor. I plan on getting it from the local
Radio Shack store and work on it tonight. Will let you know how it
goes.

Regards.
Rocky Dada

Re: 1993 Honda Accord Automatic Transmission Control Unit Circuit Diagram
 

Thanks a lot for the quick response back. Luckily, I had access to
another such unit with the same resistor in good condition. It is
exactly the same as the one to it's left. The resistor is a 15 ohm, 5%
tolerance, 1/2 watt resistor. I plan on getting it from the local
Radio Shack store and work on it tonight. Will let you know how it
goes.

Regards.
Rocky Dada

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

RockyDada wrote:
>
> Thanks a lot for the quick response back. Luckily, I had access to
> another such unit with the same resistor in good condition. It is
> exactly the same as the one to it's left. The resistor is a 15 ohm, 5%
> tolerance, 1/2 watt resistor. I plan on getting it from the local
> Radio Shack store and work on it tonight. Will let you know how it
> goes.
>
> Regards.
> Rocky Dada


----------------------------------

While you're in there, why not replace some to the capacitors? They're
famous for eventually exploding, and then it's even harder to figure out
what they were unless you find the right web page. You can spot the bad
ones (which have been running HOT) because the plastic label has
regressed, leaving the top of the caps naked.

What wrecked the resistor in the first place?

'Curly'

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

RockyDada wrote:
>
> Thanks a lot for the quick response back. Luckily, I had access to
> another such unit with the same resistor in good condition. It is
> exactly the same as the one to it's left. The resistor is a 15 ohm, 5%
> tolerance, 1/2 watt resistor. I plan on getting it from the local
> Radio Shack store and work on it tonight. Will let you know how it
> goes.
>
> Regards.
> Rocky Dada


----------------------------------

While you're in there, why not replace some to the capacitors? They're
famous for eventually exploding, and then it's even harder to figure out
what they were unless you find the right web page. You can spot the bad
ones (which have been running HOT) because the plastic label has
regressed, leaving the top of the caps naked.

What wrecked the resistor in the first place?

'Curly'

Re: 1993 Honda Accord Automatic Transmission Control Unit CircuitDiagram
 

RockyDada wrote:
>
> Thanks a lot for the quick response back. Luckily, I had access to
> another such unit with the same resistor in good condition. It is
> exactly the same as the one to it's left. The resistor is a 15 ohm, 5%
> tolerance, 1/2 watt resistor. I plan on getting it from the local
> Radio Shack store and work on it tonight. Will let you know how it
> goes.
>
> Regards.
> Rocky Dada


----------------------------------

While you're in there, why not replace some to the capacitors? They're
famous for eventually exploding, and then it's even harder to figure out
what they were unless you find the right web page. You can spot the bad
ones (which have been running HOT) because the plastic label has
regressed, leaving the top of the caps naked.

What wrecked the resistor in the first place?

'Curly'