Wiring Diagrams: Chevrolet C/K Pickup 1988-1998

Technical Reference

Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.

Wiring Diagrams

• 2001 6.5L Diesel Glow Plug Relay Wiring Diagram OBD-II - GM Chevy/GMC Schematic
  This document is a 2001 wiring schematic for the 6.5L diesel glow plug relay system (OBD-II). It shows power feeds from the I/P fuse block (GAUGES Fuse 4, 10 A, hot in RUN and START, cavities H8/J7), the underhood fuse…
• GM Connector 12146331 Cavity Diagram - 36F M/P 150/180/630 LT GRY Pinout
  This document is a connector cavity (pinout position) diagram for a GM electrical connector, part number 12146331. The drawing shows the outline of the connector body as viewed from the face, with each terminal cavity…