Denso unit -7
b:A.C.G check
c: Charging line inspection
Check -
> Each connection line
Open / short circuit, fall off, too loose
→
Adjustments
Check-
Tools: multimeter
The measurement-A.C.G rechargeable coil impedance
Measurement
line color probe stalls Judgment
A
C
G
1
Y(1) (+)
Ω
x1
0.8±0.2
Ω
at20°
Y(2) (-)
2
Y(1)
Y(3)
(+)
(-)
Ω
x1
0.8±0.2
Ω
at20°
3
Y(2)
Y(3)
(+)
(-)
Ω
x1
0.8±0.2
Ω
at20°
7-3 Leakage current testing
Tools: ammeter (A)
1.Method:Turn off the main switch
2. Negative (-) battery removed
Connect ammeter
→
probe (+) connection wire harness-
battery negative line
→
Probe (-) connected to the battery (-)
Testing -
> Current
Short circuit leakage 1mA more
→
Excluded: electrical equipment connected to the main
wiring contact demolished one by one until you find the
short-circuit location.
NOTE
․
Measurement can not be turned on main switch
․
Ammeter stalls, from large to small sequence adjustment,
avoid excessive current, causing the ammeter or fuse
burned.
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