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Fuse box diagram (fuse layout), location, and assignment of fuses Saturn Astra XE & XR – 1.8 L (U18XER) (2008, 2009).
Checking and Replacing Fuses
The wiring circuits in your vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems.
Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating. The fuse puller is located on the rear compartment fuse block.
Notice
- Before replacing a fuse, turn off the respective switch and the ignition.
- Never use a fuse of a higher or lower amperage rating than that specified. This could damage the electrical system or cause a fire.
- Never replace a broken fuse with anything other than a new fuse (such as wire, foil, etc). Use always an intact fuse of the same color.
There are two fuse blocks in your vehicle: one in the engine compartment and one in the trunk.
Engine Compartment Fuse Box Diagram
The engine compartment fuse block is located on the front left side of the engine compartment. To open the fuse block cover, insert a tool into the latch and turn. Pull up on the cover to remove.
| № | Fused function |
|---|---|
| 1 | Antilock Brake System (ABS) Valves |
| 2 | ABS Pump |
| 4 | Climate Control System (Ignition) |
| 5 | Engine Cooling Fan (AT and AC only) |
| 6 | Engine Cooling Fan |
| 7 | Windshield & Liftgate Glass Washer Motor |
| 8 | Horn |
| 10 | Door Locks |
| 13 | Foglamps |
| 14 | Windshield Wipers (high speed) |
| 15 | Windshield Wipers (low speed) |
| 16 | Antilock Brake System, Brake Lamp Switch |
| 17 | Vacuum Pump |
| 18 | Starter |
| 20 | Air Conditioning Clutch |
| 21 | Engine Control Module (ECM) (Main Relay) |
| 22 | ECM (Battery) |
| 24 | Fuel Pump/Injectors |
| 26 | ECM (Sensor and Actuators) |
| 27 | Power Steering |
| 28 | Automatic Transmission (Battery) |
| 29 | Automatic Transmission (Ignition) |
| 30 | ECM (Ignition) |
| 32 | Brake Switch |
| 34 | Steering Column Module |
| 35 | Radio |
| 36 | OnStar Module/ OnStar Interface Module/Display |
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Luggage Compartment Fuse Box Diagram
The rear compartment fuse block is located on the left side of the cargo area behind a cover.
| № | Fused function |
|---|---|
| 1 | Front Power Window |
| 3 | Cluster |
| 4 | Climate Control System (Battery) |
| 11 | Rear Defogger |
| 12 | Rear Windshield Wiper |
| 14 | Climate Control System (Ignition) |
| 16 | Front Passenger Seat Detection Sensor |
| 17 | Tire Pressure Monitoring System (TPMS)/ Rain Sensor/Inside Rearview Mirror |
| 18 | Interior Lights |
| 21 | Outside Mirror Pleating |
| 22 | Sunroof |
| 23 | Rear Power Window |
| 24 | Diagnostic Link Connector |
| 29 | Accessory Power Outlet (APO) |
| 34 | Sunroof |
| 38 | Door Locks |
| 39 | Seat Heating Driver |
| 40 | Seat Heating Front Passenger |
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