| Connector 1: | Output Speed Sensor (OSS), Wiring Harness Side |
| Connector 2: | Park/Neutral Position (PNP) Switch |
| Connector 3: | Transmission Control Module (TCM), Engine Side |
Output Speed Sensor (OSS), Wiring Harness Side
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
A | PU | 401 | OSS Low Signal |
B | YE | 400 | OSS High Signal |
Park/Neutral Position (PNP) Switch
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | YE | 575 | Starter Control |
2 | WH | 776 | Transmission Range Signal P |
3 | -- | -- | Not Used |
4 | L-GN | 24 | Backup Lamp Supply Voltage |
5 | PK | 539 | Ignition 1 Voltage |
6-7 | -- | -- | Not Used |
8 | YE | 772 | Transmission Range Signal B |
9 | BK/WH | 771 | Transmission Range Signal A |
10 | GY | 773 | Transmission Range Signal C |
11 | BK/WH | 451 | Ground |
12 | PK/BK | 539 | Ignition 1 Voltage |
Transmission Control Module (TCM), Engine Side
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | TN/BK | 422 | Torque Converter Clutch Pulse Width Modulated (TCC PWM) Solenoid Valve Control |
2 | L-GN | 1222 | 1-2 Shift Solenoid (SS) Valve Control |
3 | RD/BK | 1230 | Input Speed Sensor (ISS) High Signal |
4-5 | -- | -- | Not Used |
6 | TN | 2501 | High Speed GMLAN Serial Data Bus - (CAN) |
7 | TN/WH | 2500 | High Speed GMLAN Serial Data Bus + (CAN) |
8 | -- | -- | Not Used |
9 | YE | 657 | TCC Release Switch Signal |
10 | -- | -- | Not Used |
11 | BN | 4 | Accessory Voltage |
12-15 | -- | -- | Not Used |
16 | PU | 401 | Vehicle Speed Sensor (VSS) Low Signal |
17 | L-BU/WH | 1229 | Pressure Control (PC) Solenoid Valve Low Control |
18-19 | -- | -- | Not Used |
20 | YE/BK | 1223 | 2-3 SS Valve Control |
21-22 | -- | -- | Not Used |
23 | GY | 773 | Transmission Range Switch Signal C |
24-25 | -- | -- | Not Used |
26 | D-BU/WH | 1231 | ISS Low Signal |
27-28 | -- | -- | Not Used |
29 | BK/WH | 771 | Transmission Range Switch Signal A |
30 | BK | 2762 | Low Reference |
31 | PK | 1039 | Ignition 1 Voltage |
32 | OG | 480 | Battery Positive Voltage |
33 | RD | 1226 | Transmission Fluid Pressure (TFP) Switch Signal C |
34 | -- | -- | Not Used |
35 | YE/BK | 1227 | TFT Sensor Signal |
36 | -- | -- | Not Used |
37 | TN | 2501 | High Speed GMLAN Serial Data Bus - (CAN) |
38 | TN/WH | 2500 | High Speed GMLAN Serial Data Bus + (CAN) |
39 | WH | 776 | Transmission Range Switch Signal P |
40 | RD/BK | 1228 | PC Solenoid Valve High Control |
41 | YE | 400 | VSS High Signal |
42 | L-BU | 20 | Stop Lamp Switch Signal |
43 | -- | -- | Not Used |
44 | D-BU | 1225 | TFP Switch Signal B |
45 | -- | -- | Not Used |
46 | YE | 772 | Transmission Range Switch Signal B |
47-48 | -- | -- | Not Used |
49 | BK/WH | 451 | Ground |
