Ignition And Injection System - Husqvarna TR 650 TERRA 2013 Workshop Manual

ELECTRICAL SYSTEM
TR 650 TERRA 2013 - TR 650 STRADA 2013

Ignition and injection system

The engine ignition and injection system is controlled by the electronic control
unit (ECU) which controls the status of the engine and the surrounding environ-
ment at each moment with a series of sensors.
The sensors are: a crankshaft position sensor (pick-up), an ambient air tempera-
ture sensor in filter box, a coolant temperature sensor, a throttle position sensor
and a pressure sensor on the throttle body.
The ignition system is composed of:
- ECU (1).
- Battery (2).
- Starter relay (3).
- Fuse box (4).
- EFI general relay (5).
- Ignition (6).
- Transponder antenna (7).
- R.H. switch (8).
- Clutch lever microswitch (9).
- Spark plug coils (10).
- Engine ground terminal (11).
- Neutral position sensor (12).
- Side stand microswitch (13).
- Alternator (14).
- Voltage regulator (15).
- Coolant temperature sensor (16).
- Starter motor (17).
- Air temperature sensor (18).
- Idle check valve (19).
- Fuel pump relay (20).
- Instrument panel (21).
- Throttle position sensor (22).
- Fuel injector (23).
- Canister cleaning valve (USA) (24).
- Crankshaft sensor (25).
- Fuel pump (26).
- Lambda sensor (27).
M.13
Workshop Manual Ed. 09-2012