LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Transfer Case - NVG 236/246-NP8 (Two-Speed Automatic) Service) >> Diagnostic Information and Procedures >> Service Indicator Always On >> Circuit Description

Circuit Description

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

The SERVICE 4WD indicator is located in the instrument cluster. It receives ignition voltage from a 10 amp gauge fuse through the instrument cluster feed circuit. This circuit also supplies all of the gauges with ignition voltage. The transfer case shift control module controls the SERVICE 4WD indicator by sending the instrument cluster a Class 2 message.

This lamp may be controlled with the scan tool using the instrument cluster device controls.

scientia non olet · About LEMON Manuals