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.
Fuse Block - Underhood Bottom View
2005 Chevrolet Malibu LSSECTION Fuse Block - Underhood Bottom View
Fuse Block - Underhood C1
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | - | - | Not Used |
| A2 | GY | 532 | Cooling Fan Motor Supply Voltage 2 |
| A3 | BK | 450 | Ground |
| A4-A12 | - | - | Not Used |
| B1 | WH | 504 | Cooling Fan Motor Low Reference |
| B2-B9 | - | - | Not Used |
| B10 | PK | 839 | Run/Crank Ignition 1 Voltage |
| B11 | PK/BK | 5291 | Engine Main Relay Fused Control 2 |
| B12 | - | - | Not Used |
| C1-C8 | - | - | Not Used |
| C9 | PK | 39 | Run/Crank Ignition 1 Voltage |
| C10 | - | - | Not Used |
| C11 | PK/BK | 5291 | Engine Main Relay Fused Control 2 |
| C12 | - | - | Not Used |
| D1-D3 | - | - | Not Used |
| D4 | PK/BK | 5290 | Engine Main Relay Fused Control 1 (LX9) |
| D5-D7 | - | - | Not Used |
| D8 | PK | 239 | Run/Crank Ignition 1 Voltage |
| PK | 239 | Run/Crank Ignition 1 Voltage | |
| D9 | - | - | Not Used |
| D10 | PU/WH | 1035 | Starter Relay Coil Supply Voltage |
| D11 | PK/BK | 5291 | Engine Main Relay Fused Control 2 |
| PK/BK | 5291 | Engine Main Relay Fused Control 2 (LX9) | |
| D12 | PU | 6 | Starter Solenoid Crank Voltage |
| E1-E2 | - | - | Not Used |
| E3 | L-BU | 409 | Cooling Fan Motor Supply Voltage 1 |
| E4-E7 | - | - | Not Used |
| E8 | D-GN | 59 | A/C Compressor Clutch Supply Voltage |
| E9-E10 | - | - | Not Used |
| E11 | PK/BK | 5291 | Engine Main Relay Fused Control 2 |
| PK/BK | 5291 | Engine Main Relay Fused Control 2 (LX9) | |
| E12 | - | - | Not Used |
| F1-F12 | - | - | Not Used |
Fuse Block - Underhood C2
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | - | - | Not Used |
| A2 | RD/WH | 540 | Battery Positive Voltage |
| A3 | YE | 5199 | Run/Crank Relay Coil Control |
| A4 | - | - | Not Used |
| A5 | YE | 61 | Outside Ambient Temperature Sensor Low Reference |
| A6 | OG | 228 | Windshield Washer Pump Control |
| A7 | - | - | Not Used |
| A8 | PU | 5531 | Hood Closed Switch Signal |
| A9-A10 | - | - | Not Used |
| A11 | D-BU | 473 | High Speed Cooling Fan Relay Control |
| A12 | - | - | Not Used |
| B1-B4 | - | - | Not Used |
| B5 | GY | 91 | Windshield Wiper Motor Relay Coil Supply Voltage |
| B6 | D-GN | 113 | Windshield Wiper Switch On Signal |
| B7-B8 | - | - | Not Used |
| B9 | TN | 28 | Horn Relay Control |
| B10 | D-GN | 335 | Low Speed Cooling Fan Relay Control |
| B11-B12 | - | - | Not Used |
| C1 | YE | 447 | Starter Relay Coil Control |
| C2-C3 | - | - | Not Used |
| C4 | D-GN/WH | 636 | Outside Ambient Air Temperature Sensor Signal |
| C5-C9 | - | - | Not Used |
| C10 | BK | 350 | Ground |
| C11 | - | - | Not Used |
| C12 | BN | 9 | Park Lamp Supply Voltage |
| D1 | D-GN | 266 | Rear Window Washer Pump Supply Voltage (C25) |
| D2 | - | - | Not Used |
| D3 | WH | 17 | Stop Lamps Switch Signal |
| D4 | - | - | Not Used |
| D5 | TN/WH | 99 | Windshield Washer Fluid Level Sensor Signal |
| D6-D7 | - | - | Not Used |
| D8 | D-GN | 5365 | Right Front Turn/DRL Supply Voltage |
| D9 | - | - | Not Used |
| D10 | PK/WH | 1970 | Headlamp Low Beam Relay Control |
| D11 | - | - | Not Used |
| D12 | PK/BK | 5290 | Ignition 1 Voltage (L61) |
| E1 | D-GN/WH | 459 | A/C Compressor Clutch Relay Control |
| E2 | - | - | Not Used |
| E3 | WH | 17 | Stop Lamp Supply Voltage |
| WH | 17 | Stop Lamp Supply Voltage (LX9) | |
| E4-E5 | - | - | Not Used |
| E6 | PK | 139 | Run/Crank Ignition 1 Voltage (JL9 and NW7/NW9) |
| E7-E10 | - | - | Not Used |
| E11 | D-GN/WH | 1035 | Starter Relay Coil Supply Voltage (L61) |
| E12 | - | - | Not Used |
| F1 | PK/BK | 109 | Hood Ajar Switch Signal |
| F2 | TN/WH | 1969 | Headlamp High Beam Relay Control |
| F3 | BN | 5069 | Engine Main Relay Coil Control |
| F4 | YE | 317 | Fog Lamp Relay Coil Supply Voltage (T96) |
| F5 | - | - | Not Used |
| F6 | PK | 639 | Run/Crank Ignition 1 Voltage |
| F7 | PU | 92 | Windshield Wiper Motor High Speed Control |
| F8 | D-GN | 95 | Windshield Wiper Motor Low Speed Control |
| F9-F10 | - | - | Not Used |
| F11 | D-BU | 5364 | Left Front Turn/DRL Supply Voltage |
| F12 | - | - | Not Used |
Fuse Block - Underhood C3
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1-A2 | - | - | Not Used |
| A3 | TN/WH | 312 | Right Headlamp Low Beam Supply Voltage |
| A4 | PU | 2234 | Front Fog Lamp Supply Voltage (T96) |
| PU | 2234 | Front Fog Lamp Supply Voltage (T96) | |
| A5 | PU | 5531 | Hood Closed Switch Signal (AP3) |
| A6 | - | - | Not Used |
| A7 | OG | 228 | Windshield Washer Pump Control |
| A8-A11 | - | - | Not Used |
| A12 | L-GN/BK | 311 | Right Headlamp High Beam Supply Voltage |
| B1 | BN | 9 | Park Lamp Supply Voltage |
| BN | 9 | Park Lamp Supply Voltage | |
| B2-B6 | - | - | Not Used |
| B7 | TN/WH | 99 | Windshield Washer Fluid Level Sensor Signal |
| B8 | YE | 61 | Outside Ambient Temperature Sensor Low Reference |
| B9 | D-GN/WH | 636 | Outside Ambient Air Temperature Sensor Signal |
| B10 | PK/BK | 109 | Hood Ajar Switch Signal (AP3) |
| B11 | - | - | Not Used |
| B12 | D-GN/WH | 711 | Left Headlamp High Beam Supply Voltage |
| C1-C12 | - | - | Not Used |
| D1 | D-GN/WH | 266 | Rear Window Washer Pump Supply Voltage |
| D2-D4 | - | - | Not Used |
| D5 | D-GN | 5365 | Right Front Turn/DRL Supply Voltage |
| D6-D12 | - | - | Not Used |
| E1-E3 | - | - | Not Used |
| E4 | D-GN | 29 | Horn Control |
| E5-E12 | - | - | Not Used |
| F1-F2 | - | - | Not Used |
| F3 | YE | 712 | Left Headlamp Low Beam Supply Voltage |
| F4 | - | - | Not Used |
| F5 | D-BU | 5364 | Left Front Turn/DRL Supply Voltage |
| F6-F12 | - | - | Not Used |
Fuse Block - Underhood C4
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | - | - | Not Used |
| A2 | D-GN | 591 | Ignition 1 Relay Control |
| A3 | RD/BK | 242 | Battery Positive Voltage |
| A4 | RD/BK | 442 | Battery Positive Voltage |
| A5-A6 | - | - | Not Used |
| B1 | - | - | Not Used |
| B2 | RD/BK | 342 | Battery Positive Voltage |
| B3 | RD/BK | 542 | Battery Positive Voltage (JL9) |
| RD/BK | 542 | Battery Positive Voltage (JL9) | |
| B4 | RD/BK | 142 | Battery Positive Voltage |
| B5 | RD/BK | 42 | Battery Positive Voltage |
| B6 | - | - | Not Used |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.