| Connector 1: | Brake Pedal Position Sensor |
| Connector 2: | Electro-Hydraulic Power Steering (EHPS) C1 |
| Connector 3: | Electro-Hydraulic Power Steering (EHPS) C2 |
| Connector 4: | Steering Wheel Speed/Position Sensor |
Brake Pedal Position Sensor
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
A | OG | 5688 | 5-Volt Reference |
B | YE | 5066 | Brake Pedal Position Sensor Signal |
C | GY/BK | 5689 | Low Reference |
Electro-Hydraulic Power Steering (EHPS) C1
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
A | RD | 5875 | EHPS 42-Volt Battery |
B | BK | 5691 | EHPS 42-Volt Ground |
Electro-Hydraulic Power Steering (EHPS) C2
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | -- | -- | Not Used |
2 | BK/WH | 1851 | Ground |
3-4 | -- | -- | Not Used |
5 | OG | 5688 | 5-Volt Reference |
6 | YE | 5066 | Brake Pedal Position Sensor Signal |
7 | GY/BK | 5689 | Low Reference |
8 | TN | 2501 | High Speed GMLAN Serial Data Bus- |
9 | TN/WH | 2500 | High Speed GMLAN Serial Data Bus+ |
10 | BK/WH | 451 | Ground |
11 | PK | 1020 | Ignition 0 Voltage |
12 | -- | -- | Not Used |
13 | L-GN | 1763 | Steering Wheel Position Signal A |
14 | -- | -- | Not Used |
15 | L-BU | 1764 | Steering Wheel Position Signal B |
16-17 | -- | -- | Not Used |
18 | YE/BK | 5696 | EHPS Interlock Loop Signal |
19 | YE/BK | 5696 | EHPS Interlock Loop Signal |
20 | TN | 2501 | High Speed GMLAN Serial Data Bus- |
21 | TN/WH | 2500 | High Speed GMLAN Serial Data Bus+ |
22 | PK | 1839 | Ignition 1 Voltage |
23-24 | -- | -- | Not Used |
Steering Wheel Speed/Position Sensor
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | GY | 1056 | 5-Volt Reference |
2 | BK | 1835 | Low Reference |
3 | L-GN | 1763 | Steering Wheel Position Sensor Phase A Signal |
4 | L-BU | 1764 | Steering Wheel Position Sensor Phase B Signal |
5 | WH | 1765 | Steering Wheel Position Marker Pulse Signal |
6 | L-BU | 1059 | Steering Wheel Position Sensor Signal |
7 | BN | 41 | Ignition 3 Voltage |
8 | BK/WH | 1851 | Ground |
