Oldsmobile 2004 Alero Owner's Manual page 314

Relays
16 Air Conditioning Compressor
17 Not Used
18 Fuel Pump
19 Automatic Headlamp System
20 Automatic Headlamp System
21 Horn
22 Daytime Running Lamps (DRL)
Fuses
23–32 Spare Fuse Holder
33 Rear Defog
Accessory Power Outlets, Cigarette
34
Lighter
35 Generator
36 Not Used
Air Conditioning Compressor, Body
37
Function Control Module
38 Automatic Transaxle
39 Powertrain Control Module (PCM)
40 Anti-Lock Brakes (ABS)
5-94
Usage
Usage
Fuses
41 Ignition System
Back-Up Lamps, Brake Transaxle
42
Shift Interlock
43 Horn
44 PCM
45 Parking Lamps
Climate Control System, Air
46
Conditioning
Canister Vent Valve, Exhaust
47
Oxygen Sensors
48 Fuel Pump, Injectors
49 Not Used
50 Right Headlamp
51 Left Headlamp
52 Cooling Fan #2
53 HVAC Blower (Climate Control)
54 Crank (V6 only)
55 Cooling Fan #2 Ground
56 Fuse Puller for Mini Fuses
57 Not Used
Usage