Secondary Air Injection (AIR) Pump Relay (NU3)
Courtesy of GENERAL MOTORS CORP. Secondary Air Injection (AIR) Pump Relay (NU3)
| Pin |
Wire |
Circuit |
Function |
| 30 |
5 RD/BK |
742 |
Battery Positive Voltage |
| 85 |
0.5 PK/BK |
5294 |
Ignition 1 Voltage |
| 86 |
0.35 BN |
436 |
AIR Pump Relay Control |
| 87 |
5 OG |
78 |
AIR Pump Supply Voltage |
Connector Part Information
- OEM: 15336745
- Service: 15306331
- Description: 4-Way F GR 280 Series, Metri-Pack 800 Series, Sealed (GY)
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Terminal Part Information
- Pins: 30, 87
- Terminal/Tray: 15336748/20
- Core/Insulation Crimp: F/3
- Release Tool/Test Probe: 12150860/J-35616-44 (YE)
- Pins: 85, 86
- Terminal/Tray: 15304719/19
- Core/Insulation Crimp: E/5
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)
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