Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 403 (ENTERTAINMENT SYSTEM)COMPONENT LOCATORENTERTAINMENT CONNECTOR END VIEWS
2006 Chevrolet Cobalt SS, 4D Sedan, Standard
Entertainment Connector End Views
2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Entertainment Connector End Views
WARNING: This page is about a different car, the 2006 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Amplifier C1 (WBM)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1-2 | - | - | Not Used |
| 3 | OG | 360 | Amplifier Control |
| 4 | OG | 2340 | Battery Positive Voltage |
| 5-6 | - | - | Not Used |
| 7 | L-GN | 1011 | Amplifier Mute |
| 8 | BK | 850 | Ground |
Amplifier C2 (WBM)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | - | - | Not Used |
| 2 | TN | 201 | LF Speaker Output (+) |
| 3 | BN | 199 | LR Speaker Output (+) |
| 4 | D-BU/WH | 346 | Subwoofer Speaker Coil 2 Output (+) |
| 5 | - | - | Not Used |
| 6 | L-GN | 200 | RF Speaker Output (+) |
| 7 | D-BU | 46 | RR Speaker Output (+) |
| 8 | D-GN | 1795 | Subwoofer Speaker Coil 1 Output (+) |
| 9 | - | - | Not Used |
| 10 | GY | 118 | LF Speaker Output (-) |
| 11 | YE | 116 | LR Speaker Output (-) |
| 12 | L-GN/BK | 1794 | Subwoofer Speaker Coil 2 Output (-) |
| 13 | - | - | Not Used |
| 14 | D-GN | 117 | RF Speaker Output (-) |
| 15 | L-BU | 115 | RR Speaker Output (-) |
| 16 | L-BU/BK | 315 | Subwoofer Speaker Coil 1 Output (-) |
Amplifier C3 (WBM)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | TN | 201 | LF Speaker Output (+) |
| 2 | L-GN | 200 | RF Speaker Output (+) |
| 3 | BN | 199 | LR Speaker Output (+) |
| 4 | D-BU | 46 | RR Speaker Output (+) |
| 5-8 | - | - | Not Used |
| 9 | GY | 118 | LF Speaker Output (-) |
| 10 | D-GN | 117 | RF Speaker Output (-) |
| 11 | YE | 116 | LR Speaker Output (-) |
| 12 | L-BU | 115 | RR Speaker Output (-) |
| 13-16 | - | - | Not Used |
Digital Radio Receiver (U2K)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | - | - | Not Used |
| 2 | BN/WH | 367 | Remote Radio Left Audio Signal |
| 3 | D-GN/WH | 368 | Remote Radio Right Audio Signal |
| 4 | - | - | Not Used |
| 5 | D-GN | 5060 | Low Speed GMLAN Serial Data |
| 6-8 | - | - | Not Used |
| 9 | BK/WH | 151 | Ground |
| 10 | BK/WH | 372 | Remote Radio Audio Output |
| 11 | BARE | 813 | Drain Wire |
| 12-15 | - | - | Not Used |
| 16 | OG | 440 | Battery Positive Voltage |
Radio C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | OG | 2140 | Battery Positive Voltage |
| 2 | GY | 8 | I/P Lamps Dimmer Switch Signal |
| 3 | - | - | Not Used |
| 4 | D-GN | 117 | RF Speaker Output (-) |
| 5 | L-GN | 200 | RF Speaker Output (+) |
| 6 | GY | 118 | LF Speaker Output (-) |
| 7 | TN | 201 | LF Speaker Output (+) |
| 8 | BK/WH | 151 | Ground |
| 9 | D-GN | 5060 | Low Speed GMLAN Serial Data |
| 10 | D-GN | 5060 | Low Speed GMLAN Serial Data |
| 11 | D-BU | 1796 | Remote Radio Control Supply Voltage |
| 12-13 | - | - | Not Used |
| 14 | YE | 43 | Accessory Voltage |
Radio C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | BN/WH | 367 | Left Audio Signal (+) |
| 2 | D-GN/WH | 368 | Right Audio Signal (+) |
| 3 | OG | 360 | Amplifier Control |
| 4 | D-BU | 46 | RR Speaker Output (+) |
| 5 | L-BU | 115 | RR Speaker Output (-) |
| 6 | BN | 199 | LR Speaker Output (+) |
| 7 | YE | 116 | LR Speaker Output (-) |
| 8 | PK/BK | 2062 | Navigation Mono Audio Signal (+) |
| 9 | BK/WH | 372 | Audio Common |
| 10 | YE/BK | 693 | Mute Signal |
| 11 | BK/WH | 151 | Ground |
| 12 | BN | 9 | Park Lamps Supply Voltage |
| 13 | - | - | Not Used |
| 14 | WH/BK | 644 | 10-Volt Reference |
| 15 | L-GN | 1011 | Amplifier Mute (WBM) |
| 16 | OG/BK | 2061 | Navigation Mono Audio Signal (-) |
Radio C3 (U32)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | L-BU | 5826 | Audio Signal - Left |
| 2 | WH | 5828 | Audio Signal - Right |
| 3 | BARE | 514 | Drain Wire |
| 4 | YE/BK | 5334 | Video Signal (+) |
| 5 | BK/WH | 151 | Ground |
| 6 | PK | 2060 | Video Detection Signal |
| 7 | GY | 605 | 5-Volt Reference |
| 8 | OG | 2140 | Battery Positive Voltage |
| 9 | BN/WH | 2506 | Audio Return Signal |
| 10 | BARE | 701 | Drain Wire |
| 11 | BARE | 5818 | Drain Wire |
| 12 | WH/BK | 5335 | Video Signal (-) |
| 13 | YE/RD | 6791 | DVD Control Signal |
| 14 | D-BU | 6792 | DVD Head to Display Serial Data |
| 15 | D-BU/WH | 6793 | Display to DVD Head Serial Data |
| 16 | OG | 2140 | Battery Positive Voltage |
Speaker - LF
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | TN | 201 | LF Speaker Output (+) |
| 2 | GY | 118 | LF Speaker Output (-) |
Speaker - LR
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | YE | 116 | LR Speaker Output (-) |
| 2 | BN | 199 | LR Speaker Output (+) |
Speaker - RF
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | L-GN | 200 | RF Speaker Output (+) |
| 2 | D-GN | 117 | RF Speaker Output (-) |
Speaker - RR
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | D-BU | 46 | RR Speaker Output (+) |
| 2 | L-BU | 115 | RR Speaker Output (-) |
Speaker - LF (Tweeter)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | GY | 118 | LF Speaker Output (-) |
| 2 | TN | 201 | LF Speaker Output (+) |
Speaker - RF (Tweeter)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | D-GN | 117 | RF Speaker Output (-) |
| 2 | L-GN | 200 | RF Speaker Output (+) |
Speaker - Subwoofer (WBM)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A | L-GN/BK | 1794 | Subwoofer Speaker Coil 2 Output (-) |
| B | D-BU/WH | 346 | Subwoofer Speaker Coil 2 Output (+) |
| C | L-BU/BK | 315 | Subwoofer Speaker Coil 1 Output (-) |
| D | D-GN | 1795 | Subwoofer Speaker Coil 1 Output (+) |
Steering Wheel Control Switch - Left
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | - | - | Not Used |
| 2 | GY | 397 | Cruise On/Off Switch Signal |
| 3 | GY | 8 | I/P Lamps Supply Voltage |
| 4 | PK | 1339 | Ignition 1 Voltage |
| 5 | GY/BK | 87 | Cruise Resume/Accel Switch Signal |
| 6 | D-BU | 84 | Cruise Set/Coast Switch Signal |
| 7 | BK/WH | 151 | Ground |
Steering Wheel Control Switch - Right
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit Number | Function |
| 1 | BK/WH | 151 | Ground |
| 2 | WH/BK | 644 | 10-Volt Reference |
| 3 | GY | 8 | I/P Lamps Supply Voltage |
| 4 | D-BU | 1796 | Remote Radio Control Supply Voltage |
Video Display (U32)
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| 1 | L-BU | 5826 | Audio Signal - Left |
| 2 | WH | 5828 | Audio Signal - Right |
| 3 | BARE | 514 | Drain Wire |
| 4 | YE/BK | 5334 | Video Signal (+) |
| 5 | BK/WH | 151 | Ground |
| 6 | PK | 2060 | DVD Detection Signal |
| 7 | GY | 605 | 5-Volt Reference |
| 8 | OG | 2140 | Battery Positive Voltage |
| 9 | BN/WH | 2506 | Audio Return Signal |
| 10 | BARE | 701 | Drain Wire |
| 11 | BARE | 5818 | Drain Wire |
| 12 | WH/BK | 5335 | Video Signal (-) |
| 13 | YE/RD | 6791 | DVD Control Signal |
| 14 | D-GN | 6792 | DVD Head to Display Serial Data |
| 15 | OG | 6793 | Display to DVD Head Serial Data |
| 16 | OG | 2140 | Battery Positive Voltage |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.