Fixed Delay Type System Circuit - Toyota 3b Repair Manual

STARTING SYSTEM
-
Pre-heating System [B and 38]
sT-7
Fixed Delay Type
SYSTEM CIRCUIT
lgnition Switch
6'
\
cr)
F
o'
F
-)
dl
Fuse
BJ6O, BU
GLOW (7.5A)
o
E
tr
o,
F
(U
o
o
L
L
Fusible Link
BU
(12V)
AMr (60A)
BU
(24V)
AMr (5OA)
BB
AM
(1.OY)
Fusible Link
BJ60
AM (0.5G)
B,J70,73,75
AM
(1.258)
BU,
BB
Fuse
BB21
GAUGE (7.5A)
Fusible Link
BJ6O. BB
2.OL
B,J70,73,75
GLOW (2.01)
BU
GLOW (60A)
Glow
Plug
lndicator
Light
MArN (2.01)
o
o
F
N
Battery
(24V
Type)
INSPECTION OF COMPON ENTS
Pre-Heating Timer
LOCATION
BB:
Under
the instrument panel center.
BJ60:
ln the cowl on the passenger
side.
BJ73:
Under
the instrument panel on the passenger side.
BU:
Under
the instrument panel on the driver's
side.
INSPECT PRE-HEATING TIMER
(a)
Turn
the
ignition switch
to G
and
measure the
lighting time of the glow indicator light.
Light lighting
time:
15
-
19,5 seconds
(b)
Check
that there is
voltage
at
terminal
5
of
the
preheating timer when the ignition switch
is
turned to
G.