K20 Engine Control Module X1 (LHU)
| Connector Part Information |
| Terminal Part Information |
Connector Part Information
- Harness Type: Engine
- OEM Connector: 12615654
- Service Connector: 13574782
- Description: 73-Way F 0.64 2.8 Series, Sealed (BK with BU Terminal Position Assurance Lock)
|
Terminal Part Information
- Pins: 4-6, 9-10, 13-15, 20-22, 25-27, 30, 32-34, 38-40, 42, 44, 46-48, 51-53, 57, 59, 62-63, 66, 68, 70, 72
- Terminated Lead: Pending
- Release Tool: J-38125-213
- Diagnostic Test Probe: J-35616-64B (L-BU)
- Terminal/Tray: 33467-0005/23
- Core/Insulation Crimp: J/J
- Pin: 73
- Terminated Lead: 13576392
- Release Tool: J-38125-11A
- Diagnostic Test Probe: J-35616-35 (VT)
- Terminal/Tray: 7116-4152-02/9
- Core/Insulation Crimp: A/5
|
K20 Engine Control Module X1 (LHU)
| Pin |
Size |
Color |
Circuit |
Function |
Option |
| 1-3 |
- |
- |
- |
Not Used |
- |
| 4 |
0.5 |
VT |
7330 |
Pre Throttle Air Temp and Press (TMAP) Air Pressure Signal |
- |
| 5 |
0.5 |
GY |
7331 |
5-Volt Reference |
- |
| 6 |
0.5 |
OG/BK |
380 |
A/C Refrigerant Pressure Sensor Signal |
- |
| 7-8 |
- |
- |
- |
Not Used |
- |
| 9 |
0.5 |
GN |
890 |
Fuel Tank Pressure Sensor Signal |
- |
| 10 |
0.5 |
GY |
2709 |
5-Volt Reference |
- |
| 11-12 |
- |
- |
- |
Not Used |
- |
| 13 |
0.5 |
BU |
7329 |
Pre-Throttle Air Temp and Press (TMAP) Temperature Signal |
- |
| 14 |
0.5 |
WH/BK |
1164 |
5-Volt Reference |
- |
| 15 |
0.5 |
BU |
1161 |
Accelerator Pedal Position Signal (1) |
- |
| 16-19 |
- |
- |
- |
Not Used |
- |
| 20 |
0.5 |
WH |
7332 |
Low Reference |
- |
| 21 |
0.5 |
GY |
2700 |
5-Volt Reference |
- |
| 22 |
0.5 |
WH |
5514 |
Low Reference |
- |
| 23-24 |
- |
- |
- |
Not Used |
- |
| 25 |
0.5 |
BU |
1936 |
Primary Fuel Level Sensor Signal |
- |
| 26 |
0.5 |
WH |
2759 |
Low Reference |
- |
| 27 |
0.5 |
BU/WH |
1937 |
Secondary Fuel Level Sensor Signal |
- |
| 28-29 |
- |
- |
- |
Not Used |
- |
| 30 |
0.5 |
BN |
1271 |
Low Reference |
- |
| 31 |
- |
- |
- |
Not Used |
- |
| 32 |
0.5 |
GN/WH |
459 |
A/C Compressor Clutch Relay Control |
- |
| 33 |
0.5 |
WH |
1274 |
5-Volt Reference |
- |
| 34 |
0.5 |
BU |
1162 |
Accelerator Pedal Position Signal (2) |
- |
| 35-37 |
- |
- |
- |
Not Used |
- |
| 38 |
0.5 |
WH |
1579 |
Fuel Temperature/Composition Signal |
- |
| 39 |
0.5 |
WH/BK |
2500 |
High Speed GMLAN Serial Data (+) (1) |
- |
| 40 |
0.5 |
WH |
2501 |
High Speed GMLAN Serial Data (-) (1) |
- |
| 41 |
- |
- |
- |
Not Used |
- |
| 42 |
0.5 |
BU |
473 |
High Speed Cooling Fan Relay Control |
- |
| 43 |
- |
- |
- |
Not Used |
- |
| 44 |
0.5 |
GN/WH |
465 |
Fuel Pump Primary Relay Control |
- |
| 45 |
- |
- |
- |
Not Used |
- |
| 46 |
0.5 |
BN/WH |
419 |
Check Engine Indicator Control |
- |
| 47 |
0.5 |
BU/WH |
7361 |
Manual Transmission Clutch Position Sensor Supply |
- |
| 48 |
0.5 |
GN |
6338 |
Manual Transmission Clutch Position Sensor Signal Position |
- |
| 49-50 |
- |
- |
- |
Not Used |
- |
| 51 |
0.5 |
PK |
139 |
Run/Crank Ignition 1 Voltage |
- |
| 52 |
0.5 |
RD/WH |
140 |
Battery Positive Voltage |
- |
| 53 |
0.5 |
VT |
1272 |
Low Reference |
- |
| 54-56 |
- |
- |
- |
Not Used |
- |
| 57 |
0.5 |
BU/WH |
6311 |
Cruise/ETC/TCC Brake Signal |
- |
| 58 |
- |
- |
- |
Not Used |
- |
| 59 |
0.5 |
GN |
335 |
Low Speed Cooling Fan Relay Control |
- |
| 60-62 |
- |
- |
- |
Not Used |
- |
| 63 |
0.5 |
VT/WH |
6386 |
Starter Enable Relay (PPEI 3) Control |
- |
| 64-65 |
- |
- |
- |
Not Used |
- |
| 66 |
0.5 |
WH |
1310 |
EVAP Canister Vent Solenoid Control |
- |
| 67 |
- |
- |
- |
Not Used |
- |
| 68 |
0.5 |
OG/GN |
7360 |
Manual Transmission Clutch Position Sensor Return |
- |
| 69 |
- |
- |
- |
Not Used |
- |
| 70 |
0.5 |
YE |
143 |
Accessory Voltage |
- |
| 71 |
- |
- |
- |
Not Used |
- |
| 72 |
0.5 |
YE |
5991 |
Powertrain Relay Coil Control |
- |
| 73 |
2.5 |
PK/BK |
5290 |
Powertrain Main Relay Fused Supply (1) |
- |