For safety reasons they all need to be hooked up.
Ford c4 transmission neutral safety switch wiring.
I have a c4 harness in the bronco with female.
The reverse lights may not go directly to the fuse box but they do go through the indicator switch.
Scott drake neutral safety switch for all and mustangs with a c4 transmission built before 12 15 wiring goes bad after nearly 50 years of use.
You need a test lamp and maybe a multimeter.
Neutral safety switch 1967 69 mustang cougar c4 c6 after 12 15 66 sw877 5 0 out of 5 stars 1.
Neutral safety switch for 1967 1968 and 1969 mustangs built after december 15th 1966 with a c4 or c6 automatic transmission.
Only 6 left in stock order soon.
It ll take some sorting.
The neutral safety switch is the safety device that allows your classic mustang.
Need some help wiring the neutral safety switch for an aod.
1965 1966 1967 ford mustang neutral safety switch c4 automatic transmission ebay.
Macs auto parts 60 36285 66 galaxie neutral safety switch for c4 transmission.
The neutral safety switch which is mounted on the side of c4 and c6 transmissions and at the shifter with fmx models is there to do two things prevent you from starting your mustang while it.
Without the schematic use the dvm find chase the wires then splice in the aod switch.
So the car can t start in gear.
2 of those wires are for reverse lights and 2 for neutral start switch.
This switch includes a factory style correct color coded wiring harness and connector.
Aod neutral safety back up light switch.
This means that when you have a classic pony car like a mustang you have to replace some of the electrical wiring from time to time even for the more obscure parts 5 11.