Computerized Engine Controls (LH-SFI System): Notes
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 .