Mazda Rotary Club

Cars by Model Type => 2nd generation RX-7's => Topic started by: grinder on September 16, 2005, 12:05:25 PM

Title: S4 and S5 FCD
Post by: grinder on September 16, 2005, 12:05:25 PM
Hiya chaps

can someone tell me the difference between the S4 and S5 FCD please

it looks like the cab has an S5 pressure sendor on it - so that means it has an S5 FCD - but is this possible

does they all look the same ??

are there different connections ??

ta

stu
Title: S4 and S5 FCD
Post by: Brett on September 16, 2005, 12:20:20 PM
The ecu is probably a different spec, so the signal type or final pin destination may be different.
Title: S4 and S5 FCD
Post by: grinder on September 16, 2005, 10:13:04 PM
hummm , any way of telling ????

i suppose i can check the pressure sendor numbers between the cab and the coupe to see what the differences are :D
Title: S4 and S5 FCD
Post by: Brett on September 17, 2005, 08:34:11 AM
Check the ECU numbers first, then check the numbers on the Pressure sensor. (Check them against whats in your coupe) The PS will have a 4/5 digit code thats different, but the others should be the same if the two are compatible.