LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2000 >> C3500 HD 6.5 F, Automatic >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Control System Self-Diagnostics - Diesel >> Diagnostic Tests >> DTC P1654: Service Throttle Soon Light Control Circuit >> Notes
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

DTC P1654: Service Throttle Soon Light Control Circuit: Notes

NOTE: For circuit reference, refer to DTC P1641 schematic. See Figure.
scientia non olet · About LEMON Manuals