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justducky's Avatar
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02-03-03, 08:30 PM   #1  
justducky
another question

1994 hyundai excel 1.5l 4cyl. engine. can anyone tell me what a pulse generator is, what it looks like and what does it do? i need to know this because i broke off a wire off of my transmission that connected to a wiring harness next to the tranny mounting bracket on one end and to a green thing that bolts to the trannsmission. what is this and what does it do? will my car run without that doohickie hooked up?

 
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02-04-03, 05:59 AM   #2  
Joe_F
What is the actual problem? Do you have a wiring diagram? Check autolibrary.org below if you do not have a service manual.

 
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02-04-03, 04:43 PM   #3  
CIRCUIT DESCRIPTION

Pulse generator A generates A/C pulses by holes provided on the outer circumference of the kickdown drum.


The transaxle control module (TCM) uses the signals from pulse generator A and pulse generator B to determine the shift pattern and the hydraulic pressure control during gear shifting.

Try the Hyundai website for online Service Manuals.
http://www.hmaservice.com/webtech/default.asp

 
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