1992 Mazda MX3 Repair Question
Asked on March 20, 2009
1992 Mazda MX3 no fire...
Electrical problem
1992 Mazda MX3 6 cyl Front Wheel Drive Automatic 153,00 miles
I have a 92 mazda mx3. I have no power to fuel pump or no fire on engine. So far i have changed the fuel pump. {It works when jumped off of diagnostics connector}. I changed Distrubuter,timing belt, crank sensor, PCM,and all relays and cleaned all the grounds. I have no fuel,spark, fuel gauge, or tack. All lights, blinkers, heater,sun roof works fine.
Do U know pin locations on pcm.
Also i have a GS portalac Battery looking thingy iun the hatch back any idea what this is for.
Thank You Very Much
1992 Mazda MX3 6 cyl Front Wheel Drive Automatic 153,00 miles
I have a 92 mazda mx3. I have no power to fuel pump or no fire on engine. So far i have changed the fuel pump. {It works when jumped off of diagnostics connector}. I changed Distrubuter,timing belt, crank sensor, PCM,and all relays and cleaned all the grounds. I have no fuel,spark, fuel gauge, or tack. All lights, blinkers, heater,sun roof works fine.
Do U know pin locations on pcm.
Also i have a GS portalac Battery looking thingy iun the hatch back any idea what this is for.
Thank You Very Much
Answer
Replied on March 21, 2009
Check all the fuses and Test the main relay and circuit opening relay and get back asap.
Replied on March 21, 2009
I checked all fuses and main relay they are all good. circuit opening also good.
Thank You
Replied on March 21, 2009
I think a found the main relay and circuir opening relay. Do you know where the are located to be sure i found them.
thanks again
Replied on March 21, 2009
No.1 is the COR

No.19 main relay

This 2 relays together powers the coil/injectors/fuel pump