Paul Zazarine's "Pontiac GTO restoration Guide" has a "1969 Passenger compartment wiring schematic" on page 174. PM me a fax number and I will copy and fax it to you.. 1966 GTO Wiring Diagrams 1966 GTO Wiring Diagrams scanned from The 1966 Tempest Chassis Shop Manual (total 7 pages) Attachments. 66gtoa.pdf. 1.1 MB Views: 6,871. 66gtob.pdf.. I am new to the forum. I have been trying to obtain a comprehensive wiring diagram for a 66. I have the "1966 Tempest and GTO Wiring Diagram Manuel" and Zazarine & Roberts restoration book. Neither of these gives me the detail I need. Does anyone have detailed diagrams especially for the.
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1966 Pontiac Lemans - Tempest & GTO Color Wiring Diagram Regular price $18 95 $18.95 1967 Pontiac Bonneville - Catalina - Executive & Grand Prix Color Wiring Diagram. The wiring diagrams for the 1966 Pontiac GTO are available online and provide a detailed look at the entire wiring system of the vehicle. The diagrams are broken down into individual components, allowing users to easily identify and troubleshoot any issues they may be having. Additionally, they provide wiring diagrams for specific parts of the.