LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 972 (Transfer Case - NVG 263-NP1) >> Diagnostic Information and Procedures >> DTC C0550: ECU Malfunction >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

At each power-up, the transfer case shift control module runs a self-test on the following functions:

scientia non olet · About LEMON Manuals