K27 Fuel Pump Control Module

WARNING: This page is about a different car, the 2012 Chevrolet Cruze. However, it is still accessible from the selected car via links, so may be relevant.

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Connector Part Information

Harness Type: Body
OEM Connector: 13638773
Service Connector: 13574909
Description: 38-Way F, Sealed (BK/GY)

Terminal Part Information

Pins: 1, 13, 25, 38
Terminated Lead: 13576407
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-4A (PU)
Terminal/Tray: 15304720/19
Core/Insulation Crimp: 4/5

Pins: 3, 5, 6, 8, 10, 12, 17, 18, 20, 21, 22, 23, 24
Terminated Lead: 13578883
Release Tool: J-38125-215A
Diagnostic Test Probe: J-35616-64B (L-BU)
Terminal/Tray: SAITS-A03T-M064/14
Core/Insulation Crimp: 9/9

K27 Fuel Pump Control Module

Pin	Wire	Circuit	Function
1	2.5 RD/GY	1740	Battery Positive Voltage
2	-	-	Not Used
3	0.5 GY/BK	3437	Shutter Actuator Solenoid Control
4	-	-	Not Used
5	0.5 D-BU	2500	High Speed GMLAN Serial Data Bus (+)
6	0.5 D-BU	2500	High Speed GMLAN Serial Data Bus (+)
7	-	-	Not Used
8	0.5 WH/D-BU	5986	Serial Data Communication Enable
9	-	-	Not Used
10	0.5 D-BU/WH	7446	Fuel Pressure Sensor Signal
11	-	-	Not Used
12	0.5 GY/BK	3437	Shutter Actuator Solenoid Control
13	2.5 GY	120	Fuel Pump Control
14-16	-	-	Not Used
17	0.5 WH	2501	High Speed GMLAN Serial Data Bus (-)
18	0.5 WH	2501	High Speed GMLAN Serial Data Bus (-)
19	-	-	Not Used
20	0.5 D-GN/GY	465	Fuel Pump Relay Control
21	0.5 VT/BK	739	Ignition Voltage
22	0.5 OG/RD	7445	Fuel Line Pressure Sensor 5V Reference
23	0.5 BK/YE	7447	Low reference
24	0.5 BK	120	Shield
25	2.5 BK	2350	Ground
26-37	-	-	Not Used
38	2.5 BK/D-GN	1580	Low reference