Tempo L4-140 2.3L CFI (1985)
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Connect a jumper wire between self-test input connector and signal return pin on the self-test connector.
HARDSTOP (THROTTLE STOP ADJUSTING SCREW) RPM SETTING PROCEDURE (CONT.)
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Turn the ignition key to "RUN" position. DO NOT START THE ENGINE.
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The ISC plunger will retract in 5-15 seconds.
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Disconnect the ISC motor from the wire harness.
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Return the ignition key to the "OFF" posftion.
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Then remove the jumper wire.
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Turn the engine "ON".
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Warm up the engine to Normal Operating Temperature for 2-3 minutes.
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Turn all accessories off, check the hardstop RPM (cooling fan off) in Neutral (MTX) or Drive (ATX) for proper RPMs and TV linkage adjustment
(ATX), see chart.
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If TV linkage, on automatic transmission equipped vehicles, is out of adjustment, adjust using the following procedure before adjusting Hard
Stop-Idle.
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Loosen the bolt on the sliding trunnion block, on the TV control rod assembly, one turn minimum.
