Quantum Syncro AWD L5-2226cc 2.22L SOHC (1987)
If circuit OK
-
replace CIS-E control unit
Idle stabilizer valve, checking
Continuity, checking
Control unit connector
Test connection
-
connect multimeter US 1119 between the test connection (arrow) and terminal 15 of the disconnected CIS-E control unit connector, switch meter
to ohms scale
^
with idle stabilizer valve disconnected:
zero ohms (continuity)