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Computerized Engine Controls (LH-SFI System): Notes

NOTE: With ignition on, do not actuate throttle from throttle linkage in engine compartment. This will cause a malfunction to be stored in LH control unit and electronic accelerator control unit (with ASR) or cruise control/idle speed control unit (without ASR). Electronic accelerator actuator or cruise control/idle speed control actuator will operate in limp-home mode.

The Hot Wire Sequential Fuel Injection (LH-SFI) system consists of ABS/ASR control module, air injection pump switchover valve, adjustable camshaft timing solenoid, air injection pump electromagnetic clutch, camshaft position sensor, crankshaft position sensor, cruise control/idle speed control actuator (without ASR), cruise control/idle speed control module (without ASR), diagnostic module (California only), EGR switchover valve, electronic accelerator actuator (with ASR), electronic accelerator control module (with ASR), engine coolant temperature sensor, EZL/AKR ignition control unit, fuel injectors, fuel pump relay, heated oxygen sensor, hot-wire air mass sensor, ignition coil, intake air temperature sensor, knock sensors, purge switchover valve, and upshift delay switchover valve. See Figure .