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Home >> Pontiac >> 2009 >> Torrent Base, AWD >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Electrical Center & Component And Splice Pack Connector End Views >> Component Connector End Views >> Engine Control Module (ECM) X1 (LY7)
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Engine Control Module (ECM) X1 (LY7)

Fig 1: Engine Control Module (ECM) X1 (LY7) Connector End View
GM1826274Courtesy of GENERAL MOTORS CORP.
Engine Control Module (ECM) X1 (LY7)

Pin Wire Circuit Function
1 0.8 L-GN 5282 Camshaft Phaser Exhaust Solenoid 1
2 0.8 PU 5284 Camshaft Phaser Intake Solenoid 1
3 - - Not Used
4 0.8 YE/BK 846 Fuel Injector 6 Control
5 0.8 D-GN/WH 428 EVAP Canister Purge Solenoid Control
6 - - Not Used
7 0.5 OG 5275 Camshaft Position Intake Sensor 1
8 - - Not Used
9 0.5 PU 5274 Camshaft Position Exhaust Sensor 2
10 0.5 OG 225 Generator Turn On Signal
11-12 - - Not Used
13 0.5 BN/WH 2130 Low Reference
14 - - Not Used
15 0.5 GY 705 5-Volt Reference 2
16 - - Not Used
17 0.5 TN/BK 231 Oil Pressure Switch Signal
18-23 - - Not Used
24 0.8 YE 581 Throttle Actuator Control (TAC) Motor Control - 1
25 0.8 WH/BK 5283 Camshaft Phaser Exhaust Solenoid 2
26 0.8 PK/BK 1746 Fuel Injector 3 Control
27 - - Not Used
28 0.8 TN/WH 845 Fuel Injector 5 Control
29 - - Not Used
30 0.5 GY 23 Generator Field Duty Cycle Signal
31-32 - - Not Used
33 0.5 YE 5276 Camshaft Position Intake Sensor 2
34 0.5 D-GN 5273 Camshaft Position Exhaust Sensor 1
35 0.5 YE 573 Crankshaft Position Sensor (CKP) 1 Signal
36-38 - - Not Used
39 0.5 GY 2701 5-Volt Reference 3
40 - - Not Used
41 0.5 TN 552 Low Reference
42 - - Not Used
43 0.5 TN 470 Low Reference
44 0.5 TN 2761 Low Reference
45 0.5 GY 605 5-Volt Reference 3
46 0.5 TN 452 Low Reference
47 - - Not Used
48 0.8 BN 582 Throttle Actuator Control (TAC) Motor Control - 2
49 0.8 OG/BK 5272 Camshaft Phaser Intake Solenoid 2
50 0.8 L-BU/BK 844 Fuel Injector 4 Control
51 0.8 TN 1744 Fuel Injector 1 Control
52 0.8 L-GN/BK 1745 Fuel Injector 2 Control
53-54 - - Not Used
55 0.5 PU 2121 IC 1 Control
56 0.5 L-BU 2123 IC 3 Control
57 0.5 D-GN 2125 IC 5 Control
58 - - Not Used
59 0.5 D-BU 496 Knock Sensor 1 Signal
60 0.5 GY 2303 Knock Sensor 2 Signal
61-66 - - Not Used
67 0.5 TN 1664 HO2S Low Signal - Bank 1 Sensor 1
68-69 - - Not Used
70 0.5 PU 1666 HOS2 High Signal - Bank 2 Sensor 1
71 - - Not Used
72 0.5 L-GN 3212 HO2S Heater Low Control - Bank 2 Sensor 1
73-77 - - Not Used
78 0.5 BN 2129 Low Reference
79 0.5 OG/WH 2122 IC 2 Control
80 0.5 D-GN/WH 2124 IC 4 Control
81 0.5 L-BU/WH 2126 IC 6 Control
82 0.5 YE 410 Engine Coolant Temperature Sensor Signal
83 0.5 GY 1716 Knock Sensor 1 Signal
84 0.5 L-BU 1876 Knock Sensor 2 Signal
85-87 - - Not Used
88 0.5 TN 2752 Low Reference
89 0.5 PU 486 Throttle Position Sensor 2 Signal
90 0.5 D-GN 485 Throttle Position Sensor 1 Signal
91 - - Not Used
92 0.5 PU/WH 1665 HO2S High Signal - Bank 1 Sensor 1
93 0.5 TN 1667 HO2S Low Signal - Bank 2 Sensor 1
94-95 - - Not Used
96 0.5 GY/WH 3113 HO2S Heater Low Control - Bank 1 Sensor 1
Connector Part Information 
  • OEM: 1928404927
  • Service: See Catalog
  • Description: 96-Way F 1.2 Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 1928498135/19
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)
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