X209 Instrument Panel Wiring Harness to Body Wiring Harness
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.
Connector Part Information
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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 | 19370818 | J-35616-12 (BU) | J-38125-215A |
| II | 85524896 | J-35616-4A (PU) | J-38125-215A |
| III | 19352075 | J-35616-13 (BU) | J-38125-215A |
| IV | 19355732 | J-35616-5 (PU) | J-38125-215A |
| Pin | Size | Color | Circuit | Terminal Type ID | Option | Function | Pin | Size | Color | Circuit | Terminal Type ID | Option |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.5 0.75 |
YE / GY YE / BK |
1956 117 |
II II |
LF4 -LF4 |
Left Front Tweeter Speaker [-] Control Right Front Speaker [-] Control 1 |
1 | 0.5 0.75 |
YE / GY YE / BK |
1956 117 |
IV IV |
LF4 -LF4 |
| 2 | 0.5 0.75 |
YE / BU YE |
1856 200 |
II II |
LF4 -LF4 |
Left Front Tweeter Speaker [+] Control Right Front Speaker 1 [+] Control |
2 | 0.75 0.5 0.75 |
YE YE / BU YE |
200 1856 200 |
IV IV IV |
-LF4 LF4 -LF4 |
| 3 | 0.75 | BU / YE | 1960 | II | - | Front Center Speaker [-] Control Front Center Speaker [-] Control |
3 | 1 0.75 |
BU / YE BU / YE |
1960 1960 |
IV IV |
LF4 UQG |
| 4 | 0.75 | YE / WH | 1860 | II | - | Front Center Speaker [+] Control Front Center Speaker [+] Control |
4 | 1 0.75 |
YE / WH YE / WH |
1860 1860 |
IV IV |
LF4 UQG |
| 5 | - | - | - | - | - | Not Occupied | 5 | - | - | - | - | - |
| 6 | 0.35 | VT / GY | 539 | II | - | Run/Crank Ignition 1 Voltage | 6 | 0.35 | VT / GY | 539 | IV | - |
| 7 | 0.35 | BU / YE | 4979 | II | - | AUTOSAR CAN Bus [+] 2 Serial Data | 7 | 0.35 | BU / YE | 4979 | IV | - |
| 8 | 0.35 | WH | 4978 | II | - | AUTOSAR CAN Bus [-] 2 Serial Data | 8 | 0.35 | WH | 4978 | IV | - |
| 9 - 10 | - | - | - | - | - | Not Occupied | 9 - 10 | - | - | - | - | - |
| 11 | 0.75 | BN / GN | 1852 | II | - | Right Front Tweeter Speaker [+] Control | 11 | 0.5 | BN / GN | 1852 | IV | - |
| 12 | 0.75 | VT / BN | 1952 | II | - | Right Front Tweeter Speaker [-] Control | 12 | 0.5 | VT / BN | 1952 | IV | - |
| 13 | - | - | - | - | - | Not Occupied | 13 | - | - | - | - | - |
| 14 | 0.35 | BU | 511 | I | - | Left Front Low Level Audio Signal | 14 | 0.35 | BU | 511 | III | - |
| 15 | 0.35 | BN / BU | 1947 | I | - | Left Front Low Level Audio [-] Signal | 15 | 0.35 | BN / BU | 1947 | III | - |
| 16 | 0.35 | YE | 512 | I | - | Right Front Low Level Audio Signal | 16 | 0.35 | YE | 512 | III | - |
| 17 | 0.35 | YE / BK | 1948 | I | - | Right Front Low Level Audio [-] Signal | 17 | 0.35 | YE / BK | 1948 | III | - |
| 18 | 0.35 | BN / VT | 1999 | I | - | Left Rear Low Level Audio [-] Signal | 18 | 0.35 | BN / VT | 1999 | III | - |
| 19 | 0.35 | GN / BK | 599 | I | - | Left Rear Low Level Audio Signal | 19 | 0.35 | GN / BK | 599 | III | - |
| 20 | 0.35 | GN / WH | 24 | I | - | Backup Lamp Control | 20 | 0.35 | GN / WH | 24 | III | - |
| 21 | 0.35 | BN / WH | 546 | I | - | Right Rear Low Level Audio Signal | 21 | 0.35 | BN / WH | 546 | III | - |
| 22 | 0.35 | BU / BK | 1946 | I | - | Right Rear Low Level Audio [-] Signal | 22 | 0.35 | BU / BK | 1946 | III | - |
| 23 | - | - | - | - | - | Not Occupied | 23 | - | - | - | - | - |
| 24 | 0.5 | BU | 4987 | I | - | AUTOSAR CAN Bus [+] 1 Serial Data | 24 | 0.5 | BU | 4987 | III | - |
| 25 | 0.5 | WH | 4986 | I | - | AUTOSAR CAN Bus [-] 1 Serial Data | 25 | 0.5 | WH | 4986 | III | - |
| 26 | - | - | - | - | - | Not Occupied | 26 | - | - | - | - | - |
| 27 | 0.35 | GN / BU | 6133 | I | - | Body Control Module LIN Bus 2 | 27 | 0.35 | GN / BU | 6133 | III | - |
| 28 | - | - | - | - | - | Not Occupied | 28 | - | - | - | - | - |
| 29 | 0.35 | VT / BU | 6978 | I | - | Audio Amplifier Control | 29 | 0.35 | VT / BU | 6978 | III | - |
| 30 | 0.35 | GN / YE | 7066 | I | - | Entertainment Remote Enable Signal | 30 | 0.35 | GN / YE | 7066 | III | - |
| 31 | 0.35 | BU / YE | 3006 | I | - | Active Noise Cancellation Microphone 2 Signal | 31 | 0.35 | BU / YE | 3006 | III | - |
| 32 | 0.35 | BU / BK | 3009 | I | - | Active Noise Cancellation Microphone 2 Feedback Signal | 32 | 0.35 | BU / BK | 3009 | III | - |
| 33 | 0.5 | BK / WH | 1751 | I | - | Signal Ground | 33 | 0.35 | BK / WH | 1751 | III | - |
| 34 | 0.5 | BU / GY | 4054 | I | - | Private Serial Data Powertrain CAN Bus [-] Serial Data | 34 | 0.5 | BU / GY | 4054 | III | - |
| 35 | 0.5 | WH | 4055 | I | - | Private Serial Data Powertrain CAN Bus [+] Serial Data | 35 | 0.5 | WH | 4055 | III | - |
| 36 | 0.35 | GY | 1715 | I | - | Windshield Wiper Switch High Signal | 36 | 0.35 | GY | 1715 | III | - |
| 37 | 0.35 | BK / GY | 5152 | I | - | Voice Recognition Audio [-] Control | 37 | 0.35 | BK / GY | 5152 | III | - |
| 38 | 0.35 | GY / YE | 5149 | I | - | Voice Recognition Audio Signal | 38 | 0.35 | GY / YE | 5149 | III | - |
| 39 | 0.35 | BARE | 1792 | I | - | Low Reference | 39 | 0.35 | BARE | 1792 | III | - |
| 40 | - | - | - | - | - | Not Occupied | 40 | - | - | - | - | - |
| 41 | 0.35 | WH | 4978 | I | - | AUTOSAR CAN Bus [-] 2 Serial Data | 41 | 0.35 | WH | 4978 | III | - |
| 42 | 0.35 | BU / YE | 4979 | I | - | AUTOSAR CAN Bus [+] 2 Serial Data | 42 | 0.35 | BU / YE | 4979 | III | - |
| 43 | - | - | - | - | - | Not Occupied | 43 | - | - | - | - | - |
| 44 | 0.35 | GY | 7210 | I | - | Ethernet Bus 4 [-] | 44 | 0.35 | GY | 7210 | III | - |
| 45 | 0.35 | GY / WH | 7211 | I | - | Ethernet Bus 4 [+] | 45 | 0.35 | GY / WH | 7211 | III | - |
| 46 | 0.35 | BN / BK | 7214 | I | - | Ethernet Bus 6 [-] | 46 | 0.35 | BN / BK | 7214 | III | - |
| 47 | 0.35 | GY / BK | 7215 | I | - | Ethernet Bus 6 [+] | 47 | 0.35 | GY / BK | 7215 | III | - |
| 48 - 49 | - | - | - | - | - | Not Occupied | 48 - 49 | - | - | - | - | - |
| 50 | 0.35 | RD / GN | 4440 | I | - | Battery Positive Voltage | 50 | 0.35 | RD / GN | 4440 | III | - |