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OK, so it's in a Renix Manual but what YEAR is that manual?
My Renix Fuel Injection FSM, dated 1987 just says about 0.80 volts, end of story. Says nothing about manual versus automatic, or percentages, just "about 0.80" on the ECU side of the TPS.
I am just trying to figure out what the different Renix years and sequence of changes were on the setting of the TPS instructions. I am also curious now what the OBD-1 and OBD-II instructions are for this. Looks like it is an item that evolved year to year!
Of course the next question is why did they change it, and what else did they maybe change, like did they upgrade the software in the Renix ECU between 87, 88, 89 and 90? Hmmm!
8Mud, what are your thoughts on this?
Guess I need to check 5-90s Yahoo Renix page and my own archives to see if I have an 89 FSM in pdf. I know I don't have a 90 FSM yet.
My Renix Fuel Injection FSM, dated 1987 just says about 0.80 volts, end of story. Says nothing about manual versus automatic, or percentages, just "about 0.80" on the ECU side of the TPS.
I am just trying to figure out what the different Renix years and sequence of changes were on the setting of the TPS instructions. I am also curious now what the OBD-1 and OBD-II instructions are for this. Looks like it is an item that evolved year to year!
Of course the next question is why did they change it, and what else did they maybe change, like did they upgrade the software in the Renix ECU between 87, 88, 89 and 90? Hmmm!
8Mud, what are your thoughts on this?
Guess I need to check 5-90s Yahoo Renix page and my own archives to see if I have an 89 FSM in pdf. I know I don't have a 90 FSM yet.
87manche said:straight from the renix manual, step 4, page 32:
Divide the output reading by the input voltage.
the desired value is 4.15V.
Example: If the input voltage is 5V and the output voltage is 4.15; divide 4.15 by 5=.83=83%.
So, you need to set the TPS for an auto at 83% of the input voltage on terminal A.