| Connector 1: | C175 Engine Chassis Harness to Internal Transmission Harness (Allison® LCT) |
| Connector 2: | C175 Engine Chassis Harness to Internal Transmission Harness (Allison® MD) |
C175 Engine Chassis Harness to Internal Transmission Harness (Allison® LCT)
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | YE | OA36 | Shift Solenoid 1 Valve Control |
2 | YE/BK | OA37 | Shift Solenoid 2 Valve Control |
3 | D-GN/WH | OA38 | Shift Solenoid 3 Valve Control |
4 | PK | OA41 | Transmission Fluid Pressure Switch Signal 1 |
5 | -- | -- | Not Used |
6 | RD | OA44 | Transmission Fluid Pressure Switch Signal 3 |
7 | D-BU | OA42 | Transmission Fluid Pressure Switch Signal 2 |
8 | YE/BK | OA45 | TFT Sensor Signal |
9 | BK | OA46 | Low Reference |
10 | WH | OA34 | TCC PWM Solenoid Valve Control |
11 | WH/BK | OA43 | Transmission Fluid Pressure Switch Signal 4 (Reverse) |
12-13 | -- | -- | Not Used |
14 | D-GN /WH | OA39 | 12-Volt Reference |
15 | WH/D-BU | OA40 | PCS Valve 1 Control |
16 | BN | OA35 | 12-Volt Reference |
17 | BN/WH | OA33 | PCS Valve 2 Control |
18 | YE/BK | OA59 | Park/Neutral Signal |
19 | D-BU | OA48 | Transmission Mainline Pressure Solenoid Control |
20 | GY | OA53 | Internal Mode Switch Signal C |
21 | YE | OA52 | Internal Mode Switch Signal B |
22 | BK/WH | OA51 | Internal Mode Switch Signal A |
23 | WH | OA54 | Internal Mode Switch Signal P |
24 | BK/YE | OA47 | Trans ID |
C175 Engine Chassis Harness to Internal Transmission Harness (Allison® MD)
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | D-GN/WH | OA39 | 12-Volt Reference |
2 | WH/D-BU | OA40 | Transmission Pressure Control Solenoid 4 |
3 | WH/BK | OA43 | Diagnostic Pressure Switch Signal 1 |
4 | BN/WH | OA33 | Transmission Pressure Control Solenoid 1 |
5 | YE | OA36 | Transmission Pressure Control Solenoid 2 |
6 | BN | OA35 | 12-Volt Reference |
7 | -- | -- | Not Used |
8 | D-BU | OA48 | Transmission Main Mode Solenoid Control |
9 | YE/BK | OA37 | Transmission Pressure Control Solenoid 3 |
10 | WH/D-GN | OA38 | Transmission Shift Solenoid (1) |
11 | D-GN | OA49 | 12-Volt Reference |
12 | WH | OA50 | Torque Converter Clutch Solenoid Signal |
13 | OG | OA30 | Transmission Turbine Speed Switch Signal |
14 | WH/RD | OA29 | Transmission Turbine Speed Switch Low Reference |
15 | WH | OA55 | Transmission Oil Level Sensor Signal |
16 | GY | OA56 | 5-Volt Reference |
17 | -- | -- | Not Used |
18 | YE/BK | OA45 | Sump Temperature Sensor Signal |
19 | BK | OA46 | Low Reference |
20 | BK/YE | OA47 | Transmission ID Signal |
