02-06-2015, 10:37 AM
not really,
the 91, has a different injector, and the ISC valve has higher ohms than 89/90 coil , 2x more.
http://www.fixkick.com/fresh-air/Slide_S...ge_41.html
91 to 95 match, see those water pipes on the ISC< that tells you , 91+
89s are hard cars to fix, using used, parts, suzuki sells some,
whats' wrong with your TB, IAC base thermal valve stuck open or closed?
that IAT is unique too.
the tps is calibrated different, for your ECU. and ISC? and injector i think.
are you sure the iAT is bad?, most never fail, there are so easy test, uses same scale as ECT
or use the newer one and ground the other pin on iat, ive never tired the thread check, but the ohms should be good.
suzuki sells the iAT
sure the price is insane as is all EFI parts. and bits.
iat = 13650-61A00 $88
http://www.suzukicarparts.com/parts/1989...eid=214820
the bleed valve is and upgrade.
the problem is the injector diffs. and TPS timing, Ive never tried it, the 89 isc will burn up a 91+ ecu,
the isc sucks big current on an 89 at 6 ohms.
but 12ohm 91+ will not hurt your 89 but not sure how that would play out. (maybe slow, idle reaction time?, or gets lost?)
here is iat ohms table.
http://www.fixkick.com/ECU/temp-sensors.html
easy to test. it is , most last for ever, just air there.
the 91, has a different injector, and the ISC valve has higher ohms than 89/90 coil , 2x more.
http://www.fixkick.com/fresh-air/Slide_S...ge_41.html
91 to 95 match, see those water pipes on the ISC< that tells you , 91+
89s are hard cars to fix, using used, parts, suzuki sells some,
whats' wrong with your TB, IAC base thermal valve stuck open or closed?
that IAT is unique too.
the tps is calibrated different, for your ECU. and ISC? and injector i think.
are you sure the iAT is bad?, most never fail, there are so easy test, uses same scale as ECT
or use the newer one and ground the other pin on iat, ive never tired the thread check, but the ohms should be good.
suzuki sells the iAT
sure the price is insane as is all EFI parts. and bits.
iat = 13650-61A00 $88
http://www.suzukicarparts.com/parts/1989...eid=214820
the bleed valve is and upgrade.
the problem is the injector diffs. and TPS timing, Ive never tried it, the 89 isc will burn up a 91+ ecu,
the isc sucks big current on an 89 at 6 ohms.
but 12ohm 91+ will not hurt your 89 but not sure how that would play out. (maybe slow, idle reaction time?, or gets lost?)
here is iat ohms table.
http://www.fixkick.com/ECU/temp-sensors.html
easy to test. it is , most last for ever, just air there.
http://www.fixkick.com