Service Procedures — Chevrolet C/K Pickup 1973-1987

Technical Reference

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

Service Procedures

• Thermostat Wiring Guide - Conventional Systems Alternate Wiring, Terminal Map
  This document is step 5 (continued), "Connect Wires," from a thermostat installation manual, covering "Conventional Systems (Alternate Wiring)." It shows a wiring diagram mapping old thermostat wire labels (C/C1/X/B…