LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Suzuki
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1991
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Sidekick 4WD L4-1590cc 1.6L SOHC 0 TBI 8V
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Repair and Diagnosis
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Powertrain Management
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Engine Control Module
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Description and Operation
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Back-Up Function
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Back-Up Function
Even when CPU in ECM fails to operate properly, the back-up circuit in ECM controls operation of the injector on the basis of the signals from pressure sensor so as to least impair driving performance.