Vacuum Connections - Honda Prelude 1993 Service Manual

System Description
Vacuum Connections
H23Al engine {USA: Si/Csnada: SR}
H22Al engine {USA: Si VTEC/Canada: SR-V}
PURGE COI{TROL
SOLEI{OID VALVE
EVAPORATIVE EMISSION
{EVAP) R'IRGE CONTROL DIAPI.IRAGM VALVE
EVAPORATIVE EMISSIOI{
{EVAPI COI{TROL CANISTER
TO
EVAPORATIVE EMISSION
{EVAPI TWO WAY VALVE
EXHAUST GAS RECIRCULATION
VALVE LIFT SENSOB
EXHAUST GAS RECIRCULATION
VALVE
INTAKE
CONTROL
SOLENOID
VALVE
MAI{IFOLD AESOLUTE
PREESURE I API 8E1{8OR
STARTII{G AIR VALVE
I TAKE AIR BYPASS
IIABI CHECT VALVE
EXHAUST GAS
RCCIRCULATIO
IEGR) VACUUM
CO TROL VALVE
IEGR)
I€GR)
FRONT OF
FUEL
REGULATOR
:?'
VEHICLE
INTAKE AIR BYPASS IIAB} COI{TROL ACTUATOR
OIAPHRAGM
INTAKE AIR BYPASS
IIABI CO TROL
SOLEI{OID VALVE
TO
CRUISE COI{TROL
EXHAUST GAS
CONTROL SOLEI{OID VAIVE
(EGR)
CONTROL
DIAPHRAGM
EVAPORATIVE EMISSIOI{ IEVAPI
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