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5-3
2. CIRCUIT DIAGRAM
BF135A•BF150A
BATTERY
IGNITION SWITCH
PGM-FI MAIN RELAY
INJECTOR
IGNITION COIL
VTEC SOLENOID VALVE
IAC (IDLE AIR CONTROL) VALVE
KNOCK SENSOR
EOP (ENGINE OIL PRESSURE) SWITCH
(HIGH PRESSURE SIDE)
ECT (ENGINE COOLANT TEMPERATURE) SENSOR 4
ECT (ENGINE COOLANT TEMPERATURE) SENSOR 3
ECT (ENGINE COOLANT TEMPERATURE) SENSOR 2
IAT (INTAKE AIR TEMPERATURE) SENSOR
ECT (ENGINE COOLANT TEMPERATURE) SENSOR 1
TP (THROTTLE POSITION) SENSOR
BARO (BAROMETRIC PRESSURE) SENSOR
MAP (MANIFOLD ABSOLUTE PRESSURE) SENSOR
CKP (CRANKSHAFT POSITION) SENSOR
CMP (CAMSHAFT POSITION) SENSOR
FUEL PUMP (HIGH PRESSURE SIDE)
To STARTER MOTOR