K27 Fuel Pump Control Module Connector End View
Courtesy of GENERAL MOTORS CORP. K27 Fuel Pump Control Module
| Pin |
Wire |
Circuit |
Function |
| 1 |
1 RD/WH |
2640 |
Battery Positive Voltage |
| 2-4 |
- |
- |
Not Used |
| 5 |
0.35 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 |
0.35 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 Voltage |
| 22 |
0.35 BN |
7445 |
5-Volt Reference |
| 23 |
0.35 GY |
7447 |
Low Reference |
| 24 |
0.35 BARE |
7444 |
Drain Wire |
| 25 |
1 BK |
2550 |
Ground |
| 26-37 |
- |
- |
Not Used |
| 38 |
2 PK |
1580 |
Fuel Pump Motor Low Reference |
Connector Part Information
- Harness: Body
- OEM: 88988965
- Service: 13574909
- Description: 38-Way F USCAR 2.8 Series, Sealed (BK)
|
Terminal Part Information
- Pins: 5, 6, 8, 10, 17, 18, 20-24
- Terminated Lead: Pins: 5, 6, 8, 10, 17, 18, 20, 22-24 - 13576387
- Terminated Lead: Pins: 21 - 13576388
- 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, 25
- Terminated Lead: 13575405
- Release Tool: J-38125-553
- Diagnostic Test Probe: J-35616-4A (PU)
- Terminal/Tray: 15304719/19
- Core/Insulation Crimp: 2/5
- Pins: 13, 38
- Terminated Lead: 13575392
- Release Tool: J-38125-553
- Diagnostic Test Probe: J-35616-4A (PU)
- Terminal/Tray: 15304720/19
- Core/Insulation Crimp: 4/5
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