Operating instructions

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
ofCharge
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 €_bovedo 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,