K20 Engine Control Module X2 (LTG)
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Engine
- OEM Connector: 34566-3863
- Service Connector: 19355678
- Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with GY Terminal Position Assurance)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray Name |
Core Crimp |
Insulation Crimp |
| I |
13579770 |
J-35616-4A (PU) |
J-38125-11A |
7116-4152-02 |
Yazaki 9 |
2 |
5 |
| II |
19330179 |
J-35616-64B (LT BU) |
J-38125-12A |
Not Available |
Not Available |
Not Available |
Not Available |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 - 6 |
- |
- |
- |
Not Occupied |
- |
- |
| 7 |
0.5 |
GN/VT |
4621 |
Local Interconnect Network Serial Data Bus 21 |
II |
- |
| 8 - 19 |
- |
- |
- |
Not Occupied |
- |
- |
| 20 |
0.5 |
BN |
6934 |
Heated Oxygen Sensor Ground |
II |
- |
| 21 |
0.5 |
GN |
3060 |
Turbo Bypass Solenoid Control Bank 1 |
II |
- |
| 22 |
- |
- |
- |
Not Occupied |
- |
- |
| 23 |
0.5 |
BU |
179 |
Oil Pump Command Signal |
II |
- |
| 24 - 27 |
- |
- |
- |
Not Occupied |
- |
- |
| 28 |
0.5 |
BK/GY |
2303 |
Knock Sensor Low Reference 2 |
II |
- |
| 29 |
0.5 |
BK/YE |
1716 |
Knock Sensor Low Reference 1 |
II |
- |
| 30 |
- |
- |
- |
Not Occupied |
- |
- |
| 31 |
0.5 |
VT/BU |
5294 |
Powertrain Main Relay Fused Supply 5 |
II |
- |
| 32 |
0.5 |
GN |
3060 |
Turbo Bypass Solenoid Control Bank 1 |
II |
LTG-NF5 |
| 33 |
- |
- |
- |
Not Occupied |
- |
- |
| 34 |
0.5 |
BN/WH |
582 |
Throttle Actuator Control Close |
II |
- |
| 35 - 38 |
- |
- |
- |
Not Occupied |
- |
- |
| 39 |
0.5 |
VT/BU |
3120 |
Heated Oxygen Sensor High Signal Bank 1 Sensor 2 |
II |
- |
| 40 - 41 |
- |
- |
- |
Not Occupied |
- |
- |
| 42 |
0.5 |
WH/GY |
1876 |
Knock Sensor Signal 2 |
II |
- |
| 43 |
0.5 |
VT/GY |
496 |
Knock Sensor Signal 1 |
II |
- |
| 44 |
0.5 |
YE |
3054 |
Turbo Intake Pressure Sensor Signal Bank 1 |
II |
- |
| 45 |
- |
- |
- |
Not Occupied |
- |
- |
| 46 |
0.5 |
BN |
7348 |
Induction Air Temperature Sensor 2 Signal |
II |
- |
| 47 |
- |
- |
- |
Not Occupied |
- |
- |
| 48 |
0.5 |
YE |
581 |
Throttle Actuator Control Open |
II |
- |
| 49 |
2 |
BK/WH |
151 |
Signal Ground |
I |
- |
| 50 - 62 |
- |
- |
- |
Not Occupied |
- |
- |
| 63 |
0.5 |
BN/YE |
258 |
Waste Gate Solenoid Control |
II |
- |
| 64 - 73 |
- |
- |
- |
Not Occupied |
- |
- |