Section T-9339 · Pages 42–45 (4 pages)

Engine Wiring for P Models

From the 1972 GMC Truck Wiring Diagrams

Year
1972
Make
GMC
Models
C, K, G, P 1500–3500; Series 4500–9500 gas and diesel
Publication
X-7205
Pages
50

Engine wiring for P series chassis: T-9340 without T.C.S. (PE/PS-3500), T-9339 with T.C.S. (PS-1500, PE/PS-2500) showing the coil, distributor, ignition switch and neutral safety switch, and T-9341 for the PE-3500. Page 44 is the location of the front electrical equipment panel for R models (T-7305).

What this section covers

  • T-9340 engine wiring without T.C.S.
  • T-9339 engine wiring with T.C.S.
  • T-9341 PE-3500 engine wiring
  • Ignition switch positions
  • Front electrical equipment panel, R models (T-7305)