| Connector 1: | Energy Storage Control Module (ESCM) - C1 (HP2) |
| Connector 2: | Energy Storage Control Module (ESCM) - C2 (HP2) |
| Connector 3: | Fuse Block - Underhood C7 |
| Connector 4: | Starter/Generator Control Module (SGCM) - C4 (HP2) |
| Connector 5: | Starter/Generator Control Module Coolant Pump (HP2) |
Energy Storage Control Module (ESCM) - C1 (HP2)
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | WH | 1-NTC-1 | Temperature Sensor Signal - 1 |
2 | WH | 1-NTC-2 | Temperature Sensor Signal - 2 |
3-7 | -- | -- | Not Used |
8 | WH | 2-BCO | BCO Control - A |
9 | WH | 4-BCO | BCO Control - B |
10 | WH | 2-BCO | BCO Status |
11 | WH | 1-BCO | Ground |
12 | WH | 2-CS | Current Sensor Signal - B |
13 | WH | 3-CS | Compensating Coil Voltage |
14 | WH | 5-BCO | Battery Positive Voltage |
15 | WH | 2-FAN | Low Reference |
16 | -- | -- | Not Used |
17 | WH | 2-NTC-2 | Low Reference |
18 | WH | 2-NTC-1 | Low Reference |
19 | WH | 2-NTC-3 | Low Reference |
20 | WH | 1-NTC-3 | Temperature Sensor Signal - 3 |
21 | WH | 1-R2 | Voltage Sensor Signal - 2 |
22 | -- | -- | Not Used |
23 | WH | 1-R1 | Voltage Sensor Signal - 1 |
24 | WH | 1-R4 | Voltage Sensor Signal - 4 |
25 | WH | 1-R3 | Voltage Sensor Signal - 3 |
26 | -- | -- | Not Used |
27 | WH | 1-CS | Current Sensor Signal - A |
28 | WH | 4-CS | Low Reference |
29 | WH | 4-FAN | 5-Volt Reference |
30 | WH | 1-FAN | Fan Speed Signal |
Energy Storage Control Module (ESCM) - C2 (HP2)
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1-14 | -- | -- | Not Used |
15 | WH | 1-CAR | High Speed GMLAN Serial Data (+) |
16-17 | -- | -- | Not Used |
18 | WH | 7-CAR | Ignition 1 Voltage |
19-23 | -- | -- | Not Used |
24 | WH | GND-CAR | Ground |
25-38 | -- | -- | Not Used |
39 | WH | 2-CAR | High Speed GMLAN Serial Data (-) |
40-41 | -- | -- | Not Used |
42 | WH | 8-CAR | Ignition 0 Voltage |
43-47 | -- | -- | Not Used |
48 | WH | 3-CAR | Battery Positive Voltage |
Fuse Block - Underhood C7
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
A | RD | 342 | Battery Positive Voltage |
RD | 342 | Battery Positive Voltage (HP2) | |
B | RD | 42 | Battery Positive Voltage |
Starter/Generator Control Module (SGCM) - C4 (HP2)
Connector Part Information
|
Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | TN/WH | 2500 | High Speed GMLAN Serial Data (+) |
2 | TN/WH | 2500 | High Speed GMLAN Serial Data (+) |
3-6 | -- | -- | Not Used |
7 | YE/BK | 625 | Starter Enable Relay Control |
8 | PK | 1020 | Ignition 0 Voltage |
9 | L-BU/BK | 647 | Medium Resolution Engine Speed Signal |
10-11 | -- | -- | Not Used |
12 | WH | 2368 | Cooling Fan Clutch Supply Voltage |
13 | TN | 2501 | High Speed GMLAN Serial Data (-) |
14 | TN | 2501 | High Speed GMLAN Serial Data (-) |
15-20 | -- | -- | Not Used |
21 | WH | 121 | Engine Speed Signal |
22-23 | -- | -- | Not Used |
24 | PK | 2014 | Coolant Pump Relay Control |
Starter/Generator Control Module Coolant Pump (HP2)
Connector Part Information
|
Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
1 | BK | 550 | Ground |
2 | TN/WH | 5543 | Auxiliary Heater Pump Voltage |
