SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET2010MALIBU LT, 3.6 7REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 948 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - E29RF THROUGH K33)COMPONENT CONNECTOR END VIEWSK27 FUEL PUMP CONTROL MODULE
2010 Chevrolet Malibu LT, 3.6 7

K27 Fuel Pump Control Module

2010 Chevrolet Malibu LT, 3.6 7SECTION K27 Fuel Pump Control Module
WARNING: This page is about a different car, the 2010 Cadillac SRX. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: K27 Fuel Pump Control Module Connector End View
GM1862109Courtesy of GENERAL MOTORS CORP.
K27 Fuel Pump Control Module

Pin Wire Circuit Function
1 2 RD/WH 2640 Battery Positive Voltage
2-4 - - Not Used
5 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
6 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus+
7 - - Not Used
8 0.35 L-BU 5986 Serial Data Communication Enable
9 - - Not Used
10 0.5 PU 7446 Fuel Pressure Sensor Signal
11-12 - - Not Used
13 2 GY 120 Fuel Pump Supply Voltage
14-16 - - Not Used
17 0.35 TN 2501 High Speed GMLAN Serial Data Bus -
18 0.35 TN 2501 High Speed GMLAN Serial Data Bus -
19 - - Not Used
20 0.35 D-GN/WH 465 Fuel Pump Relay Control
21 0.5 PK 1739 Ignition 1 Voltage
22 0.5 BN 7445 5-Volt Reference
23 0.5 GY 7447 Low Reference
24 - - Not Used
25 2 BK 2150 Ground
26-37 - - Not Used
38 2 PK 1580 Fuel Pump Motor Low Reference
Connector Part Information 
  • Harness Type: Body
  • OEM Connector: 13518748
  • Service Connector: 19178089
  • Description: 38-Way F 2.8 Series, Sealed (BK)
Terminal Part Information 
  • Pins: 1, 13, 25, 38
  • Terminal/Tray: 15392777/23
  • Core/Insulation Crimp: Pending
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 5, 6, 8, 10, 17, 18, 20-23
  • Terminal/Tray: SAITS-A03T-M064/14
  • Core/Insulation Crimp: 9/9
  • Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.