Ck Rpm Signal Test For 83-84 - AMC Jeep ET-501 Instruction Manual

CK RPM SIGNAL Test for 83-84 6-cyl.
KEY ON
CHECK VOLTAGE AT D1-1
B +
KEY OFF
DISCONNECT THE 4 WIRE
IGNITION CONTROL
UNIT CONNECTOR
CHECK FOR CONTINUITY
BETWEEN D1-1 AND THE ICU
HARNESS SIDE GREEN WIRE
CONNECTOR PIN
< B +
1
_
NO CONT.
_
i
REPAIR OPEN & RETEST
CHECK VOLTAGE AT D1-1
WHILE CRANKING
ENGINE
< 1.5
DISCONNECT
(-) COIL CONNECTOR
CHECK VOLTAGE AT COIL
SIDE CONNECTOR PIN
NO B +
B +
NO B +
REPAIR B +
CHECK VOLTAGE AT B + REPAIR
(-) SIDE OF COIL
OPEN
NO B +
CHECK VOLTAGE AT
B +
REPLACE
( + ) SIDE OF COIL
COIL
NO B +
CHECK VOLTAGE AT
B +
REPAIR
STARTER SOLENOID OPEN
STARTER SOLENOID
6-Cylinder 7