X51A Instrument Panel Wiring Harness Junction Block
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
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Connector Part Information
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Terminal Part Information
| Terminal Type ID | Terminated Lead | Diagnostic Test Probe | Terminal Removal Tool |
|---|---|---|---|
| I | 13327178 | J-35616-43 (RD) | J-38125-215A |
| II | 19332366 | J-35616-35 (VT) | J-38125-212 |
| III | 19368322 | J-35616-43 (RD) | J-38125-215A |
| IV | 19371228 | J-35616-42 (RD) | J-38125-215A |
| V | Not required | J-35616-22 (RD) | No Tool Required |
| Pin | Size | Color | Circuit | Function | Terminal Type ID | Option |
|---|---|---|---|---|---|---|
| 5 | 0.35 | BU / VT | 807 | Ignition Off/Accessory Ignition Voltage | II | - |
| 7 | 0.35 | RD / BN | 10040 | Secondary Fused Battery Positive Voltage | II | - |
| 8 | 0.35 | RD / GN | 7740 | Battery Positive Voltage | II | - |
| 10 | 0.35 | RD / BU | 4540 | Battery Positive Voltage | II | - |
| 13 | 4 | RD / YE | 5840 | Battery Positive Voltage | III | - |
| 19 | 0.35 | VT / GN | 1603 | Steering Column Lock Control | II | - |
| 20 | 0.35 | GY / GN | 4083 | Retained Accessory Power Relay 2 Coil Control | II | - |
| 22 | 1 | VT | 1301 | Retained Accessory Power Control | II | - |
| 23 | 1 | VT | 1001 | Retained Accessory Power Ignition Voltage | II | - |
| 24 | 0.35 | VT | 4701 | Retained Accessory Power Control | II | - |
| 29 | 0.35 | RD / BU | 7840 | Battery Positive Voltage | II | - |
| 30 | 0.35 | RD / BN | 3640 | Battery Positive Voltage | II | - |
| 31 | 0.35 | RD / GN | 4440 | Battery Positive Voltage | II | - |
| 32 | 0.5 | RD / BU | 3240 | Battery Positive Voltage | II | - |
| 34 | 10 | RD / WH | 342 | Battery Positive Voltage | V | - |
| 36 | 0.5 | BK | 1350 | Ground | II | - |
| 39 | 0.35 | RD / BU | 7640 | Battery Positive Voltage | II | - |
| 40 | 0.35 | RD / GY | 4140 | Battery Positive Voltage | II | - |
| 41 | 0.5 | RD / GN | 40 | Battery Positive Voltage | II | - |
| 42 | 0.5 | RD / WH | 340 | Battery Positive Voltage | II | - |
| 45 | 0.35 0.35 |
RD / GN RD / YE |
3040 3040 |
Battery Positive Voltage Battery Positive Voltage |
II II |
K34/KSG UKL |
| 46 | 0.5 | RD / WH | 3440 | Battery Positive Voltage | II | - |
| 47 | 0.35 | RD / VT | 4040 | Battery Positive Voltage | II | - |
| 48 | 0.35 | RD / WH | 5440 | Battery Positive Voltage | II | - |
| 49 | 0.35 | GN / VT | 5199 | Run/Crank Relay Coil Control | II | - |
| 50 | 0.5 | VT / BK | 2139 | Run/Crank Ignition 1 Voltage | II | - |
| 51 | 0.5 | VT / GY | 2339 | Run/Crank Ignition 1 Voltage | II | - |
| 52 | 0.35 | VT / GY | 539 | Run/Crank Ignition 1 Voltage | II | - |
| 57 | 3 3 |
RD / GN RD / VT |
2173 6340 |
12V Regulated Supply Voltage 2 Battery Positive Voltage |
IV IV |
EPH+KL9/UQT+KL9 KL9 |
| 61 | 0.35 | VT / GN | 1603 | Steering Column Lock Control | II | - |
| 62 | 0.5 | VT / GN | 439 | Run/Crank Ignition 1 Voltage | II | - |
| 64 | 0.35 | VT / GY | 1839 | Run/Crank Ignition 1 Voltage | II | - |
| 72 | 10 | RD / BN | 1742 | Battery Positive Voltage | V | - |
| 73 | 2 | RD / BU | 2540 | Battery Positive Voltage | I | - |
| 74 | 1 | RD / GY | 2140 | Battery Positive Voltage | II | - |
| 75 | 1 | RD / BN | 2240 | Battery Positive Voltage | II | - |
| 76 | 0.5 | BK | 1350 | Ground | II | - |