| Connector 1: | Engine Control Module (ECM) X1 |
| Connector 2: | Engine Control Module (ECM) X2 |
Engine Control Module (ECM) X1
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | 0.5 L-GN | 5282 | Camshaft Phaser Exhaust Solenoid Control |
2 | 0.5 PU | 5284 | Camshaft Phaser Intake Soleniod Control |
3-4 | -- | -- | Not Used |
5 | 1.0 YE | 7301 | High Pressure Fuel Pump Actuator High Control |
6 | 0.5 D-GN/WH | 428 | EVAP Canister Purge Solenoid Control |
7 | 0.5 OG | 5275 | Camshaft Position Intake Sensor Signal |
8-9 | -- | -- | Not Used |
10 | 0.35 OG | 225 | Generator Turn On Signal |
11-12 | -- | -- | Not Used |
13 | 0.35 BN/WH | 2130 | Low Reference |
14 | -- | -- | Not Used |
15 | 0.5 GY | 705 | 5-Volt Reference 2 |
16 | 0.5 D-GN | 6391 | Turbo Bypass Valve Control |
17 | 0.5 TN/BK | 231 | Oil Pressure Switch Signal |
18 | 0.5 YE | 258 | Wastegate Solenoid Control |
19-23 | -- | -- | Not Used |
24 | 0.8 YE | 581 | TAC Motor Control - 1 |
25 | -- | -- | Not Used |
26 | 1.0 L-BU | 4804 | Direct Fuel Injector (DFI) High Voltage Control Cylinder 4 |
27 | 1.0 L-BU/WH | 4904 | Direct Fuel Injector (DFI) High Voltage Supply Cylinder 4 |
28 | 1.0 D-BU | 4802 | Direct Fuel Injector (DFI) High Voltage Control Cylinder 2 |
29 | 1.0 D-BU/WH | 4902 | Direct Fuel Injector (DFI) High Voltage Supply Cylinder 2 |
30 | 0.35 GY | 23 | Generator Field Duty Cycle Signal |
31-33 | -- | -- | Not Used |
34 | 0.5 D-GN | 5273 | Camshaft Position Exhaust Sensor Signal 1 |
35 | 0.35 YE | 573 | CKP Sensor Signal |
36 | 0.5 YE | 2918 | FRP Sensor Signal |
37 | 0.5 L-GN | 432 | MAP Sensor Signal |
38 | 0.5 GY | 598 | 5-Volt Reference 1 |
39 | 0.5 GY | 2701 | 5-Volt Reference 3 |
40 | -- | -- | Not Used |
41 | 0.5 TN | 552 | Low Reference |
42 | 0.5 TN | 808 | Low Reference |
43 | -- | -- | Not Used |
44 | 0.5 TN | 2761 | Low Reference |
45 | 0.5 GY | 605 | 5-Volt Reference 3 |
46 | 0.35 TN | 452 | Low Reference |
47 | -- | -- | Not Used |
48 | 0.8 BN | 582 | TAC Motor Control - 2 |
49-50 | -- | -- | Not Used |
51 | 1.0 BN | 4801 | Direct Fuel Injector (DFI) High Voltage Control Cylinder 1 |
52 | 1.0 D-GN | 4803 | Direct Fuel Injector (DFI) High Voltage Control Cylinder 3 |
53 | 1.0 D-GN/WH | 4903 | Direct Fuel Injector (DFI) High Voltage Supply Cylinder 3 |
54 | 0.35 BN/WH | 419 | MIL Control |
55 | 0.35 PU | 2121 | IC 1 Control |
56 | 0.35 D-GN/WH | 2124 | IC 4 Control |
57-58 | -- | -- | Not Used |
59 | 0.5 D-BU | 496 | KS 1 Signal |
60 | 0.5 GY | 2303 | KS 2 Signal |
61-63 | -- | -- | Not Used |
64 | 0.5 TN | 407 | Low Reference |
65 | -- | -- | Not Used |
66 | 0.5 PU | 7330 | Pre-Throttle Air Temp and Press (TMAP) Air Pressure Signal |
67 | 0.5 TN/WH | 3111 | Heated Oxygen Sensor Low Signal Sensor 1 |
68 | 0.5 WH | 5279 | Heated Oxygen Sensor Pump Current Sensor 1 |
69-72 | -- | -- | Not Used |
73 | 1.0 PU | 7300 | High Pressure Fuel Pump Actuator Low Control |
74 | -- | -- | Not Used |
75 | 1.0 BN/WH | 4901 | Direct Fuel Injector (DFI) High Voltage Supply Cylinder 1 |
76-77 | -- | -- | Not Used |
78 | 0.35 BN | 2129 | Low Reference |
79 | 0.35 L-BU | 2123 | IC 3 Control |
80 | 0.35 OG/WH | 2122 | IC 2 Control |
81 | -- | -- | Not Used |
82 | 0.5 YE | 410 | ECT Sensor Signal |
83 | 0.5 GY | 1716 | KS 1 Signal |
84 | 0.5 L-BU | 1876 | KS 2 Signal |
85 | -- | -- | Not Used |
86 | 0.5 L-BU | 7329 | Pre-Throttle Air Temp and Press (TMAP) Temperature Signal |
87 | -- | -- | Not Used |
88 | 0.5 TN | 2752 | Low Reference |
89 | 0.5 PU | 486 | TP Sensor 2 Signal |
90 | 0.5 D-GN | 485 | TP Sensor 1 Signal |
91 | 0.5 L-GN | 5278 | Heated Oxygen Sensor Input Pump Current Sensor 1 |
92 | 0.5 PU/WH | 3110 | Heated Oxygen Sensor High Signal Sensor 1 |
93-94 | -- | -- | Not Used |
95 | 0.5 GY | 597 | 5-Volt Reference 1 |
96 | 0.5 GY/WH | 3113 | Heated Oxygen Sensor Heater Low Control Sensor 1 |
Engine Control Module (ECM) X2
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | 2.0 BK/WH | 451 | Ground |
2 | 2.0 BK/WH | 451 | Ground |
3 | 0.8 PK/BK | 5290 | Ignition 1 Voltage |
4 | 1.0 BK/WH | 451 | Ground |
5 | 0.8 PK/BK | 5290 | Ignition 1 Voltage |
6 | 0.8 PK/BK | 5290 | Ignition 1 Voltage |
7 | 0.5 GY/WH | 3122 | Heated Oxygen Sensor Heater Low Control Sensor 2 |
8 | -- | -- | Not Used |
9 | 0.5 TN | 2759 | Low Reference |
10 | 0.5 D-GN/WH | 465 | Fuel Pump Relay Control |
11 | 0.35 TN | 5514 | Low Reference |
12 | 0.35 YE | 447 | Starter Relay Coil Control |
13 | 0.35 YE | 492 | MAF Sensor Signal |
14 | 0.5 GY | 2709 | 5-Volt Reference 1 |
15 | 0.35 D-BU | 1161 | TP Sensor 1 Signal |
16 | 0.5 BN/WH | 379 | CPP Switch Signal (MA5) |
17 | -- | -- | Not Used |
18 | 0.5 L-GN | 24 | Backup Lamp Supply Voltage (MA5) |
19 | 0.5 WH | 1310 | EVAP Canister Vent Solenoid Control |
20 | 0.35 BN | 7448 | Vacuum Assist Pump Relay Control |
21 | -- | -- | Not Used |
22 | 0.35 TN | 2760 | Low Reference |
23 | 0.5 TN/WH | 3121 | Heated Oxygen Sensor Low Signal Sensor 2 |
24 | -- | -- | Not Used |
25 | 0.35 L-BU | 1162 | TP Sensor 2 Signal |
26 | -- | -- | Not Used |
27 | 0.5 D-GN | 890 | Fuel Tank Pressure Sensor Signal |
28 | -- | -- | Not Used |
29 | 0.5 D-BU | 1809 | Brake Booster Vacuum Sensor Signal |
30 | -- | -- | Not Used |
31 | 0.35 D-BU | 6306 | Clutch Start Neutral Start Signal (MA5) |
32-33 | -- | -- | Not Used |
34 | 0.35 BN | 1271 | Low Reference |
35 | 0.35 GY | 2700 | 5-Volt Reference 3 |
36 | 0.5 PU | 1589 | Fuel Level Sensor Signal |
37 | -- | -- | Not Used |
38 | 0.5 PU | 3120 | Heated Oxygen Sensor High Signal Sensor 2 |
39 | 0.5 OG/BK | 380 | A/C Refrigerant Pressure Sensor Signal (C60) |
40 | 0.5 PU | 401 | VSS Low Signal (MA5) |
41 | 0.35 BN | 4 | Accessory Voltage |
42 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus (+) |
43 | -- | -- | Not Used |
44 | 0.35 D-GN/WH | 459 | A/C Compressor Clutch Relay Control (C60) |
45 | -- | -- | Not Used |
46 | 0.35 WH | 2368 | Cooling Fan Speed Control |
47 | 0.35 PU | 1272 | Low Reference |
48 | 0.35 TN | 1274 | 5-Volt Reference 3 |
49 | 0.35 WH/BK | 1164 | 5-Volt Reference 2 |
50 | 0.35 L-BU | 6289 | Induction Air Temperature Sensor Signal |
51 | -- | -- | Not Used |
52 | 0.35 L-BU | 20 | Stop Lamp Supply Voltage (MA5) |
53 | 0.5 YE | 400 | VSS High Signal (MA5) |
54 | 0.5 PK | 1039 | Ignition 1 Voltage |
55 | 0.5 TN | 2501 | High Speed GMLAN Serial Data BUS (-) |
56 | 0.5 RD/WH | 840 | Battery Positive Voltage |
57 | -- | -- | Not Used |
58 | 0.35 YE | 5991 | Powertrain Relay Control |
