Standard Ignition PMR2 Diesel Fuel Injector Driver Module Resistor

Diesel Fuel Injector Driver Module Resistor for GM Applications

Standard Ignition PMR2 is a diesel fuel injector driver module resistor used in select GM trucks, vans, and SUVs with the pump module driver resistor circuit. It is identified as Resistor No. 9 for many applications and is built with a female terminal layout for direct electrical connection.

• Contents: Pump Module Driver Resistor #9
• Terminal gender: Female
• Terminal quantity: 2
• Terminal type: Button terminal
• Direct replacement style for diesel fuel injector driver module resistor service

Fitment and Application Details

Compatible With 1994-2000 Chevrolet C2500, Resistor No. 9; 1994-2000 Chevrolet C3500, Resistor No. 9; 1994-2000 Chevrolet K2500, Resistor No. 9; 1994-2000 Chevrolet K3500, Resistor No. 9; 1996-2002 Chevrolet Express 2500, Resistor No. 9; 1996-2002 Chevrolet Express 3500, Resistor No. 9; 1994-1998 Chevrolet C1500, Resistor No. 9; 1994-1998 Chevrolet K1500, Resistor No. 9; 1995-1997 Chevrolet Tahoe, Resistor No. 9; and 2002-2004 Hummer H1, Resistor No. 9. This part also cross-references Standard Ignition IPR2 for the same application.

Use PMR2 when servicing diesel fuel injector driver module circuits on vehicles such as Chevrolet C2500, Chevrolet Express 3500, and Hummer H1. The part number PMR2 is also referenced in interchange listings for 125618909 and PMR111.

What This Part Helps Address

• Injector driver module resistor circuit faults
• Hard-start or no-start conditions tied to fuel injection control
• Intermittent diesel injection control operation
• Electrical connection issues at the resistor terminal interface
• Diagnostic trouble codes related to injector driver module resistance

Installation Notes and Tips

Verify the resistor number against the vehicle’s original service information before installation, since some listed applications use Resistor No. 5 while others use Resistor No. 9. Confirm the female button-terminal connection matches the existing harness and inspect the surrounding connector and wiring for heat damage, corrosion, or looseness before final assembly.

Quality Assurance

Standard Ignition supplies replacement electrical components for service applications, and PMR2 is cataloged for direct fitment across the listed GM diesel platforms. Always confirm the OE reference and resistor designation for the exact vehicle before ordering.