WTB - FC01-66-167 Headlight Switch Harness

infernosg · 10-30-2015, 08:31 AM

I replied to your PM. While you can still find the harness you're looking for (I think MazMart has one for an arm-and-a-leg) your best bet is to find a used headlight wiring sub-harness for the S4, which appear to be more readily available. The connector going to the indicator/hi-beam switch (Mazda calls this the "dimmer" switch) is pinned different between S4 and S5 but with both harnesses, the factory wiring diagram (only valid for the S4 harness), and the factory service manual (for the S5) it can be figured out.

10-30-2015, 08:31 AM	#2
infernosg IT'S ALIVE! Join Date: Dec 2009 Location: Richmond, VA Posts: 811 Rep Power: 17	I replied to your PM. While you can still find the harness you're looking for (I think MazMart has one for an arm-and-a-leg) your best bet is to find a used headlight wiring sub-harness for the S4, which appear to be more readily available. The connector going to the indicator/hi-beam switch (Mazda calls this the "dimmer" switch) is pinned different between S4 and S5 but with both harnesses, the factory wiring diagram (only valid for the S4 harness), and the factory service manual (for the S5) it can be figured out. __________________ '86 Mazda RX-7 Base '79 Mazda RX-7 GS