X50A Engine Wiring Harness Junction Block X3 (LM2)
 Courtesy of GENERAL MOTORS COMPANY
|
Connector Part Information
- Harness Type: Engine
- OEM Connector: 33384584
- Service Connector: 19371176
- Description: 44-Way F 1.5, 2.8, 6.3 CTS, 9.5 MCON-LL Series (GY)
|
Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
| I |
19369711 |
J-35616-14 (GN) |
EL-38125-560A |
| II |
84764079 |
J-35616-22 (RD) |
J-38125-11A |
| III |
84779405 |
J-35616-35 (VT) |
J-38125-215A |
| IV |
Not required |
J-35616-22 (RD) |
No Tool Required |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| A1 |
0.75 |
VT / GN |
439 |
Run/Crank Ignition 1 Voltage |
III |
- |
| A2 |
0.5 |
VT / BK |
2139 |
Run/Crank Ignition 1 Voltage |
III |
- |
| A3 |
- |
- |
- |
Not Occupied |
- |
- |
| A4 |
0.75 |
BN / GN |
59 |
A/C Compressor Clutch Control |
III |
- |
| A5 |
0.75 |
RD / VT |
7940 |
Battery Positive Voltage |
III |
- |
| A6 |
0.5 |
GN |
8016 |
Secondary Axle Motor Control |
III |
NP0/NQH |
| B1 |
2.5 |
YE |
6 |
Starter Solenoid Crank Ignition Voltage |
III |
- |
| B2 |
0.5 |
YE / BK |
625 |
Starter Enable Relay Control |
III |
- |
| B3 |
0.5 |
VT / GY |
8017 |
Secondary Axle Motor Relay Control |
III |
NP0/NQH |
| B4 - B5 |
- |
- |
- |
Not Occupied |
- |
- |
| B6 |
2.5 |
RD / GY |
1342 |
Battery Positive Voltage |
III |
- |
| C1 - C2 |
- |
- |
- |
Not Occupied |
- |
- |
| C3 |
0.5 |
BK |
6550 |
Ground |
I |
- |
| C4 |
0.5 |
WH / GY |
459 |
A/C Compressor Clutch Relay Control |
I |
- |
| C5 - C8 |
- |
- |
- |
Not Occupied |
- |
- |
| D1 |
10 |
RD / GY |
7040 |
Battery Positive Voltage |
IV |
- |
| D2 |
5 |
RD / BU |
1842 |
Battery Positive Voltage |
II |
- |
| E1 |
5 |
RD / BU |
1542 |
Battery Positive Voltage |
II |
- |
| E2 - F2 |
- |
- |
- |
Not Occupied |
- |
- |
| F3 |
0.5 |
RD / BN |
440 |
Battery Positive Voltage |
I |
- |
| F4 |
0.5 |
YE |
5991 |
Powertrain Relay Coil Control |
I |
- |
| F5 - F6 |
- |
- |
- |
Not Occupied |
- |
- |
| F7 |
0.5 |
VT / BU |
5705 |
Powertrain Main Relay Control |
I |
VTI/WMI |
| F8 |
- |
- |
- |
Not Occupied |
- |
- |
| G1 |
0.5 |
VT / BU |
7078 |
Powertrain Main Relay Fused Control |
III |
- |
| G2 - G5 |
- |
- |
- |
Not Occupied |
- |
- |
| G6 |
0.75 |
VT / BU |
5291 |
Powertrain Main Relay Fused Supply Voltage 2 |
III |
- |
| H1 |
2 |
VT |
5290 |
Powertrain Main Relay Fused Supply Voltage 1 |
III |
- |
| H2 |
- |
- |
- |
Not Occupied |
- |
- |
| H3 |
0.75 |
VT / BU |
5294 |
Powertrain Main Relay Fused Supply Voltage 5 |
III |
- |
| H4 - H6 |
- |
- |
- |
Not Occupied |
- |
- |