Hey ! How are you all? I have a quick question about the reference wire on my 90 mustang ,5.0.
Does anyone know if the signal return wire continued thru the grey 8 pin or black 8 pin wire leading from ECU to sensors ? It's either Blk / wt or grey/ red. On this new used harness the grey only has five wires on the injector harness wires. The thing might need to be repin it. Thanks ahead for any info on the ref wire. I'll be checking the continuity today.
Does anyone know if the signal return wire continued thru the grey 8 pin or black 8 pin wire leading from ECU to sensors ? It's either Blk / wt or grey/ red. On this new used harness the grey only has five wires on the injector harness wires. The thing might need to be repin it. Thanks ahead for any info on the ref wire. I'll be checking the continuity today.