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Test Number 29 Continued
FORD
ELECTRONIC
IGNITION
COMPONENTS
SELECTOR
KNOB
POSITION
16 VOLTS
OHMS
9
x_
4
BAT,
Te_r_i_al
OHMS
4
x 1000
Coll
BAT,
Termir_l
2
16 VOLTS
B_ttery
Pos.(*)
3
16 VOLTS
Whhe/Blue
Lead
Term;hal
T{ST
A
Battery
State
of Charge
B
ResistanceWire
OHMS
C Coil Primary
x 1
Reslston_e
O Call Secot_dary
Cat_finulty
L_ ........................................
E Voltage
Dt_t_
ir_ Resist_t_ce
Wire
F Power to
D_,C Module
O
Pick*up Coll
to Ground
H
Pick-up
Call
Con tl M_Jity
j
N_dule
POINTS
Grou_
See
Note # 1
CLIP
CONNECTIONS
RED
I BLACK
2
I
Battery
Battery
P_. (÷1 Neg,(_)
i0
9
Co{l
D[C
Te_mlr_l
11
Carl
Tower
Contact
4
Coil
BAT.
1
flattery
Neg. (-)
6
OHMS
O_or_ge
x 1000
Distributor
Pick -up
Conr_eeto_
Terminal
6
Oronge
OHMS
Distributor
x IOn0
Pick -up
Connector
Terminal
8
DEC
Module
Case
1
Batter y
Neg, (-)
7
Purple
Distributor
Pi_k-up
Connecto¢
Terminal
1
8_ttery
Neg. -
TEST
PROCEDURE
AND
RESULTS
Remove Call High Tensiot_ Wire from the dlstr_butor and
ground it.
Crank E_gtne,
Meter should read at least
9 volts,
If less, charge battery and proceed.
Replace
High Tet'_ion Wire,
With Igttlttan
Swttch OFF,, meter should read 1 to 2 ohms.
If reading is hlgher_
replace teslstance
wire.
With ignitior_ Switch
off, meter should iead
i to 3 ohms,
If it does not,
replace
ignttiot_ Coil,
1f OK,
proceed
with Test D,
Remove call
high tension lead From coil
rowe,.,., C0nne_t
BLACK ¢llp to inner €omact.
With _g_itfo_
Switch
off,
mete_ should read 5,000
tO 25_000 ohms,
!I it does not,
replace
coil,
With Ignitlot_
Switch or_, meter should
read 5 to ? volts.
if higher
thot_ 7 votts_ recheck
Test B,
If Iowe% proceed
with Tests F _r_d O.
Seporote
the Fk_mess Connector €ontaining
Whlte/Blue
Wife from DEC Module,
and connect RED cllp to Whltei
Blue Female L_d
Terminal.
With Ignition
Switch on,
meter should read !0 to 1_ vOItt.
If low or zero, _xtr-
form voltage
drop test on lgmtlo¢_
Switch Retiit_nce
Wtre_
Test E,
It OK,
replace
Ignltlo_
Switch.
Meter
should not move,
If there is movemet_t or o
full scale reading_ replace
Pick-up
Call Assembly.
Meter shouldre_d between 400 arid 800 ohms. if it reads
higher or Iowe_
replace Pick-up Coil Assembly.
With Ignitlot_
Switch
on÷ momentarily
touch
GREEN cllp
to DEC Module Housing.
If meter reads more than
0.25
volt_ remove Module
from mounting,
¢1_
_u_-
[a_:es, remount securely and retest.
Note 11 - USe GREEN md BLACK le_s
for this test €_ly,
if tests €_bove do t_ot locate defective
compo_ent_
then the trOuble is with the Electronic Co_ttot
Unlt.
Sit_ce this unlt
is not servi{:eoble_
it mu_t be replaced,
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