Toyota 5R 1969 Repair Manual page 167

9-8 S T A R T I N G S Y S T E M
F i g . 9-11 Testin g A rm a tu re
Coil fo r Short
Repeat the test fo r
segments moving one segment at
a time.
If there is inconsistent reading, it
indicates an open circuit.
R ep a ir o r replace the armature.
F ig . 9-12 Testin g A rm a tu re
Coil fo r Open Circuit
Field Coil
1 . Check the field coil fo r open c i r ­
cuit using a circuit tester.
Connect one test prod
field coil lead and the other prod
onto the other field coil lead.
If the tester needle does not m o v e ,
the field coil has an open circuit.
R ep a ir o r replace the field coil.
2. Check the field coil fo r ground.
Connect one
field coil lead and the other lead
on the y o k e .
If the tester
- Starte
V2187
all adjacent
V2188
onto the
test prod onto the
needle m o v e s , the
F i g . 9-13 Testing Field
Coil fo r Open Circuit
field coil has
Repair o r replace the field coil.
8
F i g . 9-14 Testing Field
Coil fo r Ground
Magnetic Switch
T h e following magnetic switch tests
described in paragraphs 1 through 3
should be perform ed with the condition
that the starter
with the specified voltage application.
In testing, disconnect the field coil
lead from the magnetic switch t e r ­
minal 1 1 F M .
1. T e s t the pull-in coil motion of the
magnetic switch.
Connect the test leads
"50" terminal and the " F " termi­
nal as shown in figure 9-15.
T h e magnetic
in the plunger strongly with 8 volts.
2. With the magnetic switch in pull-in
B0035
a ground circuit.
B0036
is assembled, and
onto the
switch should pull