1966 Chevelle

Electrical Section Links

A/C Wiring Diagram
Battery/Headlamps
Brake/Tail Lamp Wiring Diagram
Bulbs/Lamps
ENGINE WIRING DIAGRAM
Fuses/Circuits
Fuse Box
Fuse Panel Wiring Diagram
Horn Relay/Voltage Regulator
Instrument Panel Wiring Diagram
Rear Window Wiring Diagram
Switches

GENERATOR *
Ignition *
Starter Motor *

* These links go to the Engines Section and there are no links to return here, you must use the Electrical link on the main menu.

 

Engine Wiring Diagram

File Photo

Wiring Circuit Color Code

B Black P Pink
B/LG Black w/Light Green Stripe PPL Purple
B/LBL Black w/Light Blue Stripe PPL/W Purple w/White Stripe
B/OR Black w/Orange Stripe OR Orange
B/P Black w/Pink Stripe R Red
B/W Black w/White Stripe T Tan
B/Y Black w/Yellow Stripe T/W Tan w/White Stripe
BRN Brown W White
BRN/W Brown w/White Stripe W/OR/PPL White w/Orange and Purple Stripes (resistance)
DBL Dark Blue W/R&B White w/Red and Black Stripes (resistance)
DG Dark Green    
GY Gray    
LBL Light Blue    

T3 Headlamp - File photo
T3 headlamp. Headlamps up to 1968 were 'clear' in the center triangle.
From 1968 on, the triangle contained vertical stripes as shown below.
File Photo