For 1990-2009 cars

Connector 1: | Engine Side

### Engine Side

#### Connector Part Information

- OEM: 10756491
- Service: N/A
- Description: 20-Way F (BK)

#### Engine Side

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | YE | 400 | OSS High Signal
2 | OG/BK | 1786 | Park/Neutral Signal
3 | PU | 401 | OSS Low Signal
4 | BK/WH | 751 | Ground
5 | PU | 898 | 4-5 Shift Solenoid Valve Control
6 | TN | 2762 | TFT Sensor Low Reference
7 | YE | 772 | Transmission Range Signal B
8 | L-BU/WH | 1229 | PC Solenoid Valve Low Control
9 | YE/BK | 1223 | 2-3 Shift Solenoid Valve Control
10 | YE/BK | 1227 | TFT Sensor Signal
11 | WH | 776 | Transmission Range Signal P
12 | -- | -- | Not Used
13 | OG/BK | 1228 | PC Solenoid Valve High Control
14 | L-GN | 1222 | 1-2 Shift Solenoid Valve Control
15 | D-BU/WH | 1231 | ISS Low Signal
16 | TN/WH | 771 | Transmission Range Signal A
17 | OG | 1525 | Solenoid Power Supply
18 | OG/BK | 1230 | ISS High Signal
19 | GY | 773 | Transmission Range Signal C
20 | BN | 418 | TCC Solenoid Valve Control