MPI – On-vehicle Service
13-31
5. MPI SYSTEM COMPONENTS LAYOUT
Name Symbol Name Symbol
A/C switch Q Exhaust temperature warning lamp S
A/C relay H Fuel pressure control valve A
Air flow sensor (with a built-in intake air temperature
sensor and barometric pressure sensor)
F Ignition coil and power transistor unit L
sensor and barometric pressure sensor)
Injector B
Camshaft position sensor M ISC servo D
Control relay and fuel pump relay P Oxygen sensor K
Coolant temperature sensor E Power steering fluid pressure switch I
Crank angle sensor J Secondary air control solenoid valve N
Detonation sensor C Throttle position sensor (with a built-in idle switch) D
Diagnosis connector R
Engine ECU O Vehicle speed sensor T
Engine warning lamp S Wastegate solenoid valve G