LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> GMC >> 2006 >> W 3500 Forward L4-5.2L DSL Turbo >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> High Idle Switch >> Service and Repair
April 5, 2026: LEMON Manuals is launched! Read the announcement.

High Idle Switch: Service and Repair

Idle Up Sensor Replacement






Removal Procedure

1. Turn off the ignition.
2. Remove the idle up sensor knob (1).
3. Disconnect the idle up sensor connector.
4. Remove the idle up sensor holder (2).
5. Remove the idle up sensor.

Installation Procedure

1. Install the idle up sensor.
2. Install the idle up sensor holder (2).
3. Install the idle up sensor knob (1).
4. Connect the idle up sensor connector.
scientia non olet · About LEMON Manuals