Painless 20110 1966-1967 Chevy II/Nova 21 Circuit Wiring Harness

One thing to never forget - the wiring in your muscle car is forty years old and updating to modern and safe components is easy. These Painless Wiring harnesses feature many pre-wired connections and are color coded to make installation a snap. Instructions included.

This 21 circuit customizable Chevy II/Nova harness has many of the factory connectors already installed on the harness out of the box. Including: the headlight connectors & switch, fuel gauge connnector, dimmer switch, brake switch, heater switch, blower resistor, wiper switch, backup switch, horn, dash light sockets, and warning light sockets. This harness is split into three sections (engine, dome light, & rear) for easy installation and troubleshooting. You'll also find in this kit a harness for the factory air, a high output alternator pigtail with the connector installed, two door jam switches, 12 instrument panel light bulbs, eight harness mounting clamps, a custom Painless mounting plate for the fuse block, and each wire is custom printed with the circuit identification as well as using GM color codes for easy installation.

Includes Circuits for:

• A/C and Heat
• Accessory / Cigarette lighter
• Backup lights
• Brake lights
• Charging
• Dome light
• Electric choke
• Emergency flashers
• Fan relay activation power
• Fused power source
• Glove box light
• Headlights
• Horn (Relay)
• Ignition Coil
• Instrument Panel lighting and gauges *
• Park lights
• Radio / Clock (Constant and Switched)
• Starting
• Tail Lights and license plate light
• Turn signals
• Wipers

* Including wires for:

• Brake warning light
• Charge light
• Fuel gauge
• Oil gauge
• Tachometer
• Temperature gauge

Also includes: Alternator pigtail with connector installed, harness for factory air, two door jamb switches, high-output alternator kit, 70 amp Maxi Fuse.

Includes Circuits for:

• A/C and Heat
• Accessory / Cigarette lighter
• Backup lights
• Brake lights
• Charging
• Dome light
• Electric choke
• Emergency flashers
• Fan relay activation power
• Fused power source
• Glove box light
• Headlights
• Horn (Relay)
• Ignition Coil
• Instrument Panel lighting and gauges *
• Park lights
• Radio / Clock (Constant and Switched)
• Starting
• Tail Lights and license plate light
• Turn signals
• Wipers

* Including wires for:

• Brake warning light
• Charge light
• Fuel gauge
• Oil gauge
• Tachometer
• Temperature gauge

Also includes: Alternator pigtail with connector installed, harness for factory air, two door jamb switches, high-output alternator kit, 70 amp Maxi Fuse.

1966-1967 Chevy II Nova Wiring Instructions (PDF)