Technical data

ADVANCE ‘VARIATION CHECK
TEST No. i
Connect stroboscopic gun and check:
- with cold englne advance higher than
the piescribed value;
- with bot engine, prescribed advance
1
value.
If any variation exists, but outslde the
l
Wlth engine’ running steady disconnect NO
Disconnect ignition CU connecter (N20).
engine coolant temperature sensor con-
hemor (L24) and ,read advance value.
,q-iiiqq
l Check wiring continuity between igni-
tion CU co.nnector pin 7 and sensor
Connect to ground the brown-white wjre
brown-white wire.
of the sensor and check an advance va-
riation with respect to that previously
~read.
‘8
YES
.
Replace ignition CU (N20).
Check sensor (L24) functionality.
NO
b Replace sensor (L24).
- with, hot engin? read aporox.‘O Ohm
between sensor pin and ground;
,J- with,cold engine read infinite resistan-
~ ce between sensor pin and ground.
YES
TEST No. 2
‘:O.ctober 191
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PA32 790088330 1