Connector 1: | Brake Master Cylinder Presssure Sensor (JL1) |
Connector 2: | Trailer Brake Controller Module (TBCM) |
Connector 3: | Trailer Brake Controller Solid State Relay |
Connector 4: | Trailer Brake Control Panel Switch |
Connector Part Information
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Terminal Part Information
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Pin | Wire Color | Circuit No. | Function |
---|---|---|---|
A | 0.5 YE/BK | 6032 | Low Reference |
B | 0.5 GY | 6031 | 5-Volt Reference |
C | 0.5 OG | 6030 | Brake Master Cylinder Presssure Sensor Signal |
Connector Part Information
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Terminal Part Information
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Pin | Wire Color | Circuit No. | Function |
---|---|---|---|
1 | 2 BK | 1750 | Ground |
2 | 0.5 D-BU | 7632 | 5-Volt Reference |
3-5 | -- | -- | Not Used |
6 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus- |
7 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
8 | 0.5 TN | 7631 | Low Reference |
9 | 0.5 L-GN | 944 | Relay Feedback |
10 | 0.5 YE | 7635 | Integrated Trailer Brake Controller Manual Apply Signal |
11 | 0.5 L-GN/BK | 7633 | Integrated Trailer Brake Controller User Gain Signal |
12-13 | -- | -- | Not Used |
14 | 0.5 TN | 945 | Integrated Trailer Brake Relay Control Active Low |
15 | 0.5 PK | 239 | Ignition 1 Voltage |
16 | -- | -- | Not Used |
17 | 0.5 L-BU | 5986 | Serial Data Communication Enable |
18-20 | -- | -- | Not Used |
21 | 0.5 TN | 2501 | High Speed GMLAN Serial Data Bus- |
22 | 0.5 TN/BK | 2500 | High Speed GMLAN Serial Data Bus+ |
23-24 | -- | -- | Not Used |
25 | 0.5 BN | 7634 | Integrated Trailer Brake Controller Redundant Manual Apply Signal |
26-27 | -- | -- | Not Used |
28 | 0.5 D-BU | 47 | Solid State Relay Feedback |
29-31 | -- | -- | Not Used |
32 | 2 RD/WH | 4340 | Battery Positive Voltage |
33 | 0.5 YE/BK | 7521 | Solid State Relay Enable |
34-36 | -- | -- | Not Used |
37 | 0.5 L-BU/WH | 6311 | TCC Brake Signal |
38-47 | -- | -- | Not Used |
Connector Part Information
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Terminal Part Information
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Pin | Wire Color | Circuit No. | Function |
---|---|---|---|
A | 3 D-BU | 47 | Trailer Brake Output Supply Voltage |
B | 3 BK | 1750 | Ground |
C | 0.5 TN | 945 | Integrated Trailer Brake Relay Control Active Low |
D | 0.5 L-GN | 944 | Relay Feedback |
E | 0.5 YE/BK | 7521 | Solid State Relay Enable |
F | 3 RD/BK | 242 | Battery Positive Voltage |
Connector Part Information
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Terminal Part Information
|
Pin | Wire Color | Circuit No. | Function |
---|---|---|---|
1-2 | -- | -- | Not Used |
3 | 0.35 D-BU | 7632 | 5-Volt Reference |
4 | 0.35 YE | 7635 | Integrated Trailer Brake Controller Manual Apply Signal |
5 | 0.35 BN | 7634 | Integrated Trailer Brake Controller Redundant Manual Apply Signal |
6 | 0.35 L-GN/BK | 7633 | Integrated Trailer Brake Controller User Gain Signal |
7 | 0.35 YE | 6817 | LED Backlight Dimming Control |
8 | 0.35 TN | 7631 | Ground Return |