Technical data

YES
Check wiring continuity (after having cli-
sconnected ignition CU (N20) connecter
and ignition CU (Nl) connecter between:
. ignition module conneètor pin 3 and
ignition CU pin 1
- ignition CU connecter pin 13 and igni-
tion module connecter pins 5 and 6
_ ignition module connecter pin 1 and
white wire on ignition coi1 terminal 1.
IYES
Check ignition coi1 (A6) functionality ve-
rifying values listed hereunder:
primary winding resistance: from 0.5
to 1.5 Ohm;
l
- secondary winding resistance: from 6
1 to 12 kOhm.
J
,,YES
Disconnect white wire on coi1 terminal 1
(signal for speed indicator) and check
that there is no short-circuit towards
ground.
YES
,Eventually replace ignition module (Ni)
andlor ignition CU (N20).
l
I
NO
Restore wiring.-
Replace ignition coil.
October 1988 I