APRILIA SR 50 Workshop Manual page 149

ELECTRICAL SYSTEM
3 Starter motor
absorption in operation: 20 A.
4 Tail lights:
parking/stop light 12 V – 5 / 21 W
5 Fuel sensor:
resistance (measure across pin 1 and 2)
- 5 ohm with full fuel tank
- 100 ohm with empty fuel tank
- 38 ohm with half full fuel tank
6 Fuses:
7.5A fuse (1) - From ignition switch to:
• Instrument panel key-operated power
- Stoplights
- Mixer oil reserve sensor
- Fuel sensor
- Coolant temperature sensor
•
Turn indicator circuit
•
Horn
• Diagnostics circuit
15A fuse (2) - From battery to:
•
Rectification/charge circuit
•
Ignition switch
•
Positive permanent on instrument panel
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SR 50