Charging System Inspections; Battery; Regulated Voltage; Voltage Regulator Inspection - Husqvarna TR 650 TERRA 2013 Workshop Manual

TR 650 TERRA 2013 - TR 650 STRADA 2013
1
1
R/W
Y
Y
Y
Generator
GR
LOAD
R/W
Y
Y
Y
GR
ELECTRICAL SYSTEM

Charging system inspections

Battery

Remove the saddle as described in the relevant paragraph to gain access to
the battery.
Disconnect the BLACK negative cable from the battery.
Measure current across the negative terminal of the battery and the negative
cable using an ammeter clamp. A reading greater than 0.5 mA indicates current
draw by some utility.
If the vehicle is not used for long periods, it is recommended to
disconnect the battery from the electrical system.
H111047

Regulated voltage

Remove the protection panel (as described in the relevant paragraph) to gain
access to the battery.
With the engine warmed up and running at slightly above 3,000 rpm, measure
voltage across the positive and negative terminal of the battery using a meter
(the battery must be charged when performing this test). If reading is outside a
14.0÷14.5 V, check generator and voltage regulator as described in the relevant
paragraph.

Voltage regulator inspection

With the ignition on and the battery charged (12.5-13 V), start the engine: if the
battery voltage does not increase (14 V) after around two minutes, it is neces-
sary to check the voltage regulator as well as the battery.
Voltage regulator
The voltage regulator (1) incorporates the diodes used to rectify the generator
current output.
It also incorporates an electronic device that adjusts charging voltage to battery
charge: if battery charge is low, charging voltage will be lower.
Do not disconnect the battery cables while the engine is running,
or the regulator will suffer irreparable damage.
H111048
FUSE

Voltage regulator/rectifier wiring diagram

BATT
Key:
Y= Yellow
GR= Green
R/W= Red / White
LOAD= Ground
Hy - IC FUSE= Fuse
BATT= Battery
H10941
M.15
Workshop Manual Ed. 09-2012