Emission Control (Aux. Emission Control Devices)
SCHEMATIC DIAGRAMS
EC-5
(1) Engine control module (ECM) (21) Radiator fan
(2) Ignition coil and ignitor assembly (22) Radiator fan relay
(3) Crankshaft position sensor (23) Atmospheric pressure sensor
(4) Camshaft position sensor (24) Knock sensor
(5) Throttle position sensor (25) Front oxygen (A/F) sensor
(6) Fuel injectors (26) Rear oxygen sensor
(7) Pressure regulator (27) Air assist injector solenoid valve
(8) Engine coolant temperature sensor (28) A/C compressor
(9) Intake air temperature and pressure sensor (29) Inhibitor switch
(10) Idle air control solenoid valve (30) Neutral switch
(11) Purge control solenoid valve (31) CHECK ENGINE malfunction indicator lamp (MIL)
(12) Fuel pump (32) Tachometer
(13) PCV valve (33) A/C relay
(14) Air cleaner element (34) A/C control module
(15) Canister (35) Ignition switch
(16) Main relay (36) Transmission control module (TCM)
(17) Fuel pump relay (37) Vehicle speed sensor
(18) Fuel filter (38) Data link connector
(19) Front catalytic converter (39) Fuel cut valve
(20) Rear catalytic converter (40) Two-way valve
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