Quantum Syncro AWD L5-2226cc 2.22L SOHC (1987)
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connect multimeter US 1119 to terminal 2 of the stabilizer valve harness connector and terminal 3 of the disconnected CIS-E control unit
connector
^
zero ohms (continuity)
If NO
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check for open circuit, using wiring diagram
Voltage supply, checking
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disconnect idle stabilizer valve harness connector
Voltage supply, checking
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disconnect idle stabilizer valve harness connector
Harness connector
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connect multimeter US 1119 between terminal 2 of idle stabilizer valve harness connector and ground
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switch ON ignition
^
approximately battery voltage
Stabilizer circuit, continuity checking
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switch OFF ignition
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connect multimeter US 1119 between terminal 3 of the idle stabilizer valve harness connector and terminal 3 of the disconnected harness
connector for the CIS-E control unit
^
zero ohms (continuity)
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connect multimeter US 1119 - between terminal 1 of the idle stabilizer valve harness connector and terminal 4 of the disconnected harness
connector for the CIS-E control unit
^
zero ohms (continuity)
If NO
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check for open circuit, using wiring diagram
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reconnect idle stabilizer valve harness connector
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connect multimeter US 1119 between terminals 3 and 4 of the disconnected harness connector of the CIS-E control unit
^
24-30 ohms
If NO
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replace idle stabilizer valve