Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSGMC2009CANYON 4D PICKUP, 2.9 9REPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALWIRING SYSTEMS AND POWER MANAGEMENT - DIAGNOSTIC STARTING POINT & CONNECTOR END VIEWSCOMPONENT CONNECTOR END VIEWSPRESSURE CONTROL (PC) SOLENOID VALVE (M30)

2009 GMC Canyon 4D Pickup, 2.9 9

Pressure Control (PC) Solenoid Valve (M30)

2009 GMC Canyon 4D Pickup, 2.9 9SECTION Pressure Control (PC) Solenoid Valve (M30)

Fig 1: Pressure Control (PC) Solenoid Valve (M30) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A	0.5 PU	1228	PC Solenoid Valve High Control
B	0.5 L-BU	1229	PC Solenoid Valve Low Control

Connector Part Information

OEM: 12146800
Service: Non-Serviceable
Description: 2-Way F Metri-Pack 150.2 Series Delphi (L-GY)

Terminal Part Information

Terminal/Tray: Non-Serviceable
Core/Insulation Crimp: Non-Serviceable
Release Tool/Test Probe: Non-Serviceable

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.