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B11 STARTING SYSTEM/CHARGING SYSTEM
STARTING SYSTEM (1KR)-------------------- B11 - 1
OUTLINE---------------------------------------- B11 - 1
CIRCUIT DIAGRAM----------------------- B11 - 1
CONSTRUCTION AND OPERATION--- B11 - 1
STARTER ------------------------------------ B11 - 1
STARTING SYSTEM (K3)---------------------- B11 - 2
OUTLINE---------------------------------------- B11 - 2
CIRCUIT DIAGRAM----------------------- B11 - 2
CONSTRUCTION AND OPERATION--- B11 - 3
STARTER ------------------------------------ B11 - 3
CHARGING SYSTEM (1KR) ------------------ B11 - 3
OUTLINE---------------------------------------- B11 - 3
CIRCUIT DIAGRAM----------------------- B11 - 3
CONSTRUCTION AND OPERATION--- B11 - 3
ALTERNATOR ------------------------------ B11 - 3
CHARGING SYSTEM (K3) -------------------- B11 - 4
OUTLINE---------------------------------------- B11 - 4
CIRCUIT DIAGRAM----------------------- B11 - 4
CONSTRUCTION AND OPERATION--- B11 - 4
ALTERNATOR ------------------------------ B11 - 4 B11
B11–1
ÄSTARTING SYSTEM (1KR)
1 OUTLINE
1-1 CIRCUIT DIAGRAM
IG SW(ST)
AM2
(30A)
30 50
Battery
Starter
T11E8507ES20
2 CONSTRUCTION AND OPERATION
2-1 STARTER
Standard Cold region
Rated output (kW) 0.7 1.0
Non-loaded character- 90 A or less [at time of
istics 50 A or less [at time of 11.5 V] 3,000 rpm or
11.5 V] 6,000 rpm or more
more
Number of pinion teeth 9 9
Rotating direction Clockwise as viewed Clockwise as viewed
from pinion side from pinion side
Weight (kg) 3.25 3.15
B11–2
ÄSTARTING SYSTEM (K3)
1 OUTLINE
1-1 CIRCUIT DIAGRAM
1-1-1 M/T VEHICLES
IG SW(ST)
AM2
(30A)
30 50
Battery
Starter
T11E8507ES20
1-1-2 A/T VEHICLES
IG SW(ST)
AM2
(30A) Starter relay
A/T ECU
STR
EFI ECU
ST(7.5A)
STSW
30 50
Battery
Starter
T11E8400ES20
B11–3
2 CONSTRUCTION AND OPERATION
2-1 STARTER
Standard Cold region
Rated output (kW) 0.8 1.0
Non-loaded character- 50 A or less [at time of 90 A or less [at time of
istics 11.5 V] 6,000 rpm or 11.5 V] 3,000 rpm or
more more
Number of pinion teeth 8 8
Rotating direction Clockwise as viewed Clockwise as viewed
from pinion side from pinion side
Weight (kg) 3.15 3.10
ÄCHARGING SYSTEM (1KR)
1 OUTLINE
1-1 CIRCUIT DIAGRAM
C IG
ALT ALTC B
Engine control computer
AM2
(30A)
IG switch C
F/L
(IG2)
B
ECU IG2
Battery (7.5A) P
F
L L IC
Battery charge
indicator lamp
E
E
Alternator
T11E3287ES20
2 CONSTRUCTION AND OPERATION
2-1 ALTERNATOR
1.A small and light alternator with the built-in IC regulator and multi-step charging feature is adopted.
2.Use of the engine control computer makes it possible to conform to the control to switch the regulator
adjusting voltage in 2 stages.
B11–4
3.A six-groove pulley is adopted to correspond to the six-rib
belt.
Alternator specifications C IG L
Rated voltage, maximum output 12(65
(V(A)
Output characteristics [13.5 67.0 or more
V,5,000 rpm] (A)
Permissible maximum rotation 18,000
speed (rpm)
Regulator regulation voltage Hi:14.2(14.8V
[5,000rpm, 10A, 25(] (V) Lo:12.5(13.1V
Rotating direction Clockwise as viewed from pulley
side
Pulley diameter (mm) 52.5 Dia.(Pulley outer diameter
57.7 mm Dia.)
Weight (kg) 3.30 T11E3278T15
ÄCHARGING SYSTEM (K3)
1 OUTLINE
1-1 CIRCUIT DIAGRAM
C IG
ALT ALTC B
Engine control computer
AM2
(30A)
IG switch C
F/L
(IG2)
B
ECU IG2
Battery (7.5A) P
F
L L IC
Battery charge
indicator lamp
E
E
Alternator
T11E3287ES20
2 CONSTRUCTION AND OPERATION
2-1 ALTERNATOR
1.A small and light alternator with the built-in IC regulator and multi-step charging feature is adopted.
B11–5
2.Use of the engine control computer makes it possible to
conform to the control to switch the regulator adjusting
voltage in 2 stages. C IG L
Alternator specifications
Rated voltage, maximum output 12(70
(V(A)
Output characteristics [13.5 V, 77.0 or more
5,000 rpm] (A)
Permissible maximum rotation 18,000
speed (rpm)
Regulator regulation voltage Hi:14.2(14.8V
[5,000rpm, 10A, 25 ] (V) Lo:12.5(13.1V
Rotating direction Clockwise as viewed from pulley
side
Pulley diameter (mm) 55 Dia.
Weight (kg) 4.08 T11E3288T15
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