Wiring Harness Replacement. GMC Truck Sierra Denali 2009

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Wiring Harness Replacement

Callout	Component Name
Preliminary Procedure Remove the control valve upper body. Refer to Control Valve Upper Body Replacement.
1	Control Wiring Harness O-Ring Seal
2	Control Wiring Harness and Extension Harness Assembly Caution: Do not damage the connector ends or wires when removing the harness assembly.

Callout

Component Name

Remove the control valve upper body. Refer to Control Valve Upper Body Replacement.

Control Wiring Harness O-Ring Seal

Control Wiring Harness and Extension Harness Assembly

Caution: Do not damage the connector ends or wires when removing the harness assembly.