wiring problem b6 to bp

MAPEXMX3 · Post by **MAPEXMX3** » April 16th, 2007, 1:10 pm

Im reading you and im reading you guys ..my eye go num...ok sorry to make you repete...a go for a B6 96 OBDII..to a BP 91 OBDI im using all the part...engine..tranny..harness and ecu...everything for the protege gt 91...almost there...except the f**ck**g harness swap...like a said..im using ecu and harness for the bp..so all the wiring for the engine ok...my proble..is under the dash..the black 20 pin and the white 10 pin connector..(recording to your shop manuel..connector x-04 and x-05)i got less pin in my bp harness...connector the same..but the wiring are not the same color..or at the same place...PLEASE HELP ME...im pretty good in mecanic..but a big zero in wire..and i dont want the read mi temperature gage in my tach metre....

anyone...help...
thanks

MAPEXMX3 · Post by **MAPEXMX3** » April 16th, 2007, 1:37 pm

help...please....

ariesdude · Post by **ariesdude** » April 16th, 2007, 5:58 pm

The wiring is not compatible - as you have already found out. You need to get the wiring diagram for both 96 OBD2 B6DE (which is not the same as the online manual 95 OBD1 B6DE) and the 91 BP harness. You need to cut those wires in the dash harness and resplice them according to the BP hraness. You will also have to deal with another problem - the speedometer (sensor) is mechanical for 91 BP and electrical for the 96 B6 - so you may have to replace the instrument cluster or find a electrical sensor that will work with 91 BP. If you dont want to deal with all this wiring - then the best bet will be to swap the the instrument cluster and the dash harness from a 92-93 RS - you will still run into some problems if you have elctrical actuated heater controls because the as far as i know the 92-93 models came with mechanically activated heater controls.

MAPEXMX3 · Post by **MAPEXMX3** » April 16th, 2007, 7:30 pm

hum hum....thanks but...aaahhhhhh..sorry...but this is the anwser a just dont want to hear...stop for some stupid wire..meeeennnn....ok relaxe..(

)
ya..like you said..speedometre was the first warning...so..i was keeping the protege cluster(just in case)...so i just need to swap the cluster...pass mi speedo cable...spind mi wiring cluster to ecu connector...but i still need the protege wiring diagram...what go where....

bouhou...
oh well..this is part of the game...thanks men..

whist me luck...

ariesdude · Post by **ariesdude** » April 16th, 2007, 11:11 pm

protge cluster may not fit in the mx-3 - especially a 96 mx-3. If you want wiring diagrams you can try http://alldatadiy.com - they are not free though - you have to pay for each car model - but you get discounts for every additional cars i think.

MAPEXMX3 · Post by **MAPEXMX3** » April 17th, 2007, 12:21 pm

thanks...but a got a friend hows working down in a mazda dealer..i send me a fax of the wiring for the protege 91...and guest what...is not so bad after all...mi x-06 connecter (white) i got 5/6 wire that are good...the hard part is the x-05 (long black) got 2/11 ..and im mising 3 wire...the good news is the speedo..pass by the cluster first..after i give a report to the b6 ecu..but the bp ecu doenst need report...so im gone to use mi elec.speedo...and with the wiring diagram of the protege..well...one by one...all the important one sound good..like room fuse and fuel pump..mi big worry is the tach...but like a sais...one wire at the time...men i hate wiring problem...