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Inline Harness Connectors: C310

WARNING: This page is about a different car, the 2004 GMC Safari and 2004 Chevrolet Astro. However, it is still accessible from the selected car via links, so may be relevant.
C310 (Fuel Pump Jumper to Engine) Connector End View

GM655687Courtesy of GENERAL MOTORS CORP.
GM258231Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110751
  • 7-Way F Metri-Pack 280 Series, Flexlock, Sealed (BLK)
 Connector Part Information
  • 12110753
  • 7-Way M Metri-Pack 280 Series, Sealed Self Lock (BLK)
Pin Wire Color Circuit No. Function Pin Wire Color Circuit No. Function
A BLK 1650 Ground A BLK 1650 Ground
B PPL/WHT 1589 Fuel Level Sensor Signal B PPL/WHT 1589 Fuel Level Sensor Signal
C BLK/WHT 470 Low Reference C BLK 470 Low Reference
D GRY 474 5 Volt Reference D GRY 474 5 Volt Reference
E DK GRN 890 Fuel Tank Pressure Sensor Signal E DK GRN 890 Fuel Tank Pressure Sensor Signal
F BLK 470 Low Reference F BLK 470 Low Reference
G GRY 120 Fuel Pump Supply Voltage G GRY 120 Fuel Pump Supply Voltage
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