Sep 01, 2016 Ok I have a 91 integra with a b16 swap. Im wiring my car for vtec into a pr3 ecu. and Im a lil confused here it goes PIN B19 on the stock PR4 is a ps pressure switch, the PR3 Requires this to be the knock sensor. Find great deals on eBay for 91 integra ecu. Shop with confidence. Skip to main content. eBay: Shop by category. 9091 INTEGRA LS PR4 MANUAL ENGINE COMPUTER ECU B18A1 B18B 88 CIVIC CRX EF DA MT See more like this.
91 ACURA INTEGRA AUTO FED ECU ECM COMPUTER PR4A60. PreOwned. Acura Integra 9091 (LS GS) The 9091 MPFI ECUs (PR4A01, PR4A02, PR4A10. examples) are equipped from the factory with a soldered in Eprom chip, that can be desoldered and removed and replaced with an eprom socket. Aug 25, 2018 90 91 Crx Wiring Diagram This is images about 90 91 crx wiring diagram posted by Allan L. Murdock in 90 category on Aug 25, 2018. You can also find other images like wiring diagram, parts diagram, replacement parts, electrical diagram, repair manuals, engine diagram, engine scheme, wiring harness, fuse box, vacuum diagram, timing belt, timing chain, brakes diagram, transmission The ECU can be located in several places: under a metal plate in the passenger's footwell (models up to 91), in the passenger's footwell behind a plastic panel (models 9299) or by the driver's footwell under a plastic panel (some models 2000) Acura Integra 1989 1990 1991 1992 1993 Wiring Diagrams service manual download page Jul 12, 2018 Getting the ECUCEL Code Pulling the codes on our 9091 tegs is pretty easy!
Now to get the codes there aren't any connectors to cross or anything like that you just have to pull up the carpet on the passenger side (you may, actually you will most likely will have to remove the kick panel as well to get the carpet up). ECU pinouts Wiring diagrams: OBD0 quick reference wiring diagram for engine swaps; 9091 Integra B18A1 Vacuum Diagram (with dashpot valve) 9900 Civic SI B16A2 Vacuum Diagram. 9295 Prelude H22A and H23A Vacuum Diagram.
9293 Integra B17A1 Vacuum Diagram. Toggle navigation Community Chevy Automotive Sales Inc. Integra Ecu: 9091 Acura Integra Engine Control Unit Manual Transmission Ecu pr4a02 24. 99 View Item Details 9091 Acura Integra Oem Ecu Engine Computer Module Unit Ls Rs Mt pr4l02 79. 95 I have a 91 integra RS. It has a OBD0 pr4 ecu and it is throwing a code 13.
Haynes manual reads barometric pressure. I called the local performance shop and talked to the owner mechanic and he said the sensor is located inside the Ecu, and to try replacing the Ecu. Feb 08, 2014 9401 Integra auto to manual swap Discussion in ' Manual ECU or you can find a writeup on how to convert your auto ECU to manual Automotive relay Step 1.
Disconnect the battery, drain the transmission fluid and remove the two transmission lines from the radiator. Take the wide plug from where the gear selector wiring plugged into, an Wiring Diagram For B18c Ecu Wiring diagram by model jdm manuals, 1 wiring diagram by model this document describes car models to which the afc neo (product code: 401 a017) is applicable, obdi mt ecu into an 88 91 civic, crx or a 90 91 integra, obd0 chassis 9091 Integras These come in auto and manual versions.
The 5 speed versions go for around 50 or 60 and typically the auto versions are much cheaper (I got one for free a little while ago). Jan 14, 2017 If not the ECU itself, try the wiring harness. The CEL not doing anything is a dead giveaway that it's code zero and you need a new unit. Acura Integra Bad ECUCode 0 [Symptoms Fix