LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 1997 >> Forward Control 4.3 W, L35, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Controls - Tests W/Codes - 6.5L Diesel (P Series)) >> Self-Diagnostic System >> Special Tools (Diagnostic)

Special Tools (Diagnostic)

WARNING: This page is about a different variant/trim than selected.

Special scan tools, plugged into the DLC, are used to read DTC(s) and check voltages in system on serial data line. Scan tools can save a great deal of time. Refer to scan tool manufacturer's instructions.