Fuel Pump Flow Control Module

WARNING: This page is about a different car, the 2011 GMC Acadia, 2011 Chevrolet Traverse, and 2011 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Connector End View Fuel Pump Flow Control Module

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	3 BK	650	Ground
2-4	-	-	Not Available
5	0.35 GY	7447	Low Reference
6	0.35 TN	2501	High Speed GMLAN Serial Data -
7	0.35 TN/BK	2500	High Speed GMLAN Serial Data +
8-9	-	-	Not Available
10	0.35 PU	7446	Fuel Line Pressure Sensor Signal
11-12	-	-	Not Available
13	0.35 D-GN/WH	465	Fuel Pump Relay Control
14	-	-	Not Available
15	0.35 PK	439	Ignition Voltage
16	2 PK	1580	Low Reference
17	0.35 L-BU	5986	Serial Data Communication Enable
18-20	-	-	Not Available
21	0.35 TN	2501	High Speed GMLAN Serial Data -
22	0.35 TN/BK	2500	High Speed GMLAN Serial Data +
23-31	-	-	Not Available
32	3 RD/WH	2940	Battery Positive Voltage
33-35	-	-	Not Available
36	0.35 BN	7445	5-Volt Reference
37-43	-	-	Not Available
44	0.5 GY	7443	Drain Wire
45-46	-	-	Not Available
47	2 GY	120	Fuel Pump Voltage

Connector Part Information

Harness: Rear Chassis
OEM Connector: ASGPB-1547R2A-K
Service Connector: 89047377
Description: 47-Way F ASG Series (BK)

Terminal Part Information

Pins: 5-7, 10, 13, 15, 17, 21, 22, 36, 44
Terminated Lead: Pending
Release Tool: J-38125-215A
Diagnostic Test Probe: J-35616-64B (L-BU)
Terminal/Tray: SAITS-A03T-M064/14
Core/Insulation Crimp: 9/9

Pins: 1, 16, 32, 47
Terminated Lead: Pending
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-42 (RD)
Terminal/Tray: 15476168/5
Core/Insulation Crimp: F/3