ochumi

hi anybody can help me with this solenoid electrical diagram with o2 sensor
http://media.honda.co.uk/car/owner/m...SH200/6-12.pdf
if im right A6 and B2 are for solenoid
The conector have 4 cables
Black / yellow + Fuse n14/32
Blue - A6 ECU
Black - ground
Green + B2 ECU
looking the diagram i have to connect the black/yellow to ground and after to the valves?? there is something that i dont understand

thanks

jlicrx

black/yellow are always 12v power

ochumi

yes for that i dont understand because the Black/yellow that comes from ignition swicht on the diagram looks that i have to connec to ground?? (yellow mark)

jlicrx

A6 is the purge cut-off solenoid - wire colors are black/yellow (power from fuse 14) and green to A6 at ECU
B6 is check engine light - wire colors are Yellow (power from ignition switch) and Green/Orange to B6 at ECU
B2 is fast idle solenoid - wire colors are black/yellow (power) and blue to B2 at ECU

the black/yellow wires from the solenoids all connect together inside the harness - the ground for these solenoids is provided thru the ECU

ochumi

i had a mistake writting b6 i mean b2 the wire colors

jlicrx

unless you and your car are U.K. you need to get rid of that manual and get a USDM manual, if you are in the U.S>

ochumi

it´s a honda crx d16a9 with ecu pm7 with o2 sensor