MAZDA CX-9 P0354 CODE. Cylinder 4. Each cylinder has it's own coil above the sparkplug. If you have a misfire, it's probably a bad coil. But if it's an intermittent misfire, it may be the wiring to the coil. If it's intermittent, start the car and wiggle the wires to that coil. So my sister's mazda 3 2.0L 2010 power steering would randomly stop and turning the steering wheel would become an impossible task for her. We took a look at the fluid inside the power steering compartment and the fluid was very dirty and discolored. The low beam headlights on my 2006 Mazda 5 stopped working. All other lights, including high beams, work okay. I have looked at all fuses under the hood as well as in the panel on the passenger side - … read more The bulb assembly rotates CCW counter clockwise, and should slip out easily. Take the wires and plug off. it should be obvious how it pulls off. Snap the new bulb into the wires without touching the glass part. Gently replace in backwards order as you removed it. Put the rubber caps on, they keep water off the bulbs. Our Inventory Of Mazda 3 Headlights Changes Daily. Please Call Us Toll Free At 1- (800) 656-9551 If You Can't Find The Part You Are Looking For - We Will Most Likely Have The Part You Need. Best Quality Mazda 3 Headlights And Headlamps At The Best Prices Anywhere.⚡Brand New, DOT And SAE Approved. The contacts are different on different bulbs. If the bulb is right, check the contacts with a mutlimeter and see if you have power on that. The contact inside the connector is positive, use some bare metal as ground. If you do not have power on the connector, check the harness to make sure it is not severed somewhere. Was this answer helpful? 1. Check the switch: You may want to check the headlight switch. It could be that the switch is stuck in the “on” position; if this is the case, try moving the switch back and forth a few times to loosen it up. It could also be that the switch is faulty and needs to be replaced. 2. Inspect your electrical system: The abs/speed sensors DO in fact input into the power steering assist while driving. I put the new ones in today, (the old ones are a bitch to get out) and all of the above mentioned lights went out after i reset the ecu. (Had to replace that shitty positive battery terminal clamp anyway.) The afore mentioned steering problems also vanished. x1NFNf.