Circuit Tests: Notes
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2000 GMC Savana Special, 2000 GMC Savana Camper Special, 2000 GMC Savana, 2000 GMC Pickup, and 2000 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Perform OBD system check before proceeding with CIRCUIT TESTS, and upon completion of any repairs. See ON-BOARD DIAGNOSTIC (OBD) SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM. For wire color, circuit and terminal identification, see appropriate wiring diagram in
WIRING DIAGRAMS article.