Mitsubishi Lancer Evolution X. Manual - part 123
EMISSION CONTROL <MFI - T/C>
TSB Revision
ENGINE AND EMISSION CONTROL
17-79
INSPECTION
M1173004900271
EVAPORATIVE EMISSION VENTILATION
SOLENOID CHECK
1. Connect a hand vacuum pump to nipple (A) of the
evaporative emission canister and evaporative emission
ventilation solenoid assembly.
2. Connect a plug to nipple (B) of the evaporative emission
canister and evaporative emission ventilation solenoid
assembly.
3. Check air tightness by applying a vacuum with voltage
applied directly from the battery to the evaporative emission
ventilation solenoid and without applying voltage.
4. Measure the resistance between the terminals of the
solenoid.
Standard value: 17 − 21 Ω [at 20° C (68° F)]
Battery voltage
Normal condition
Applied
Vacuum maintained
Not applied
Vacuum leaks
AC611222
Evaporative emission canister and
evaporative emission vent solenoid assembly
Nipple A
Hand
vacuum
pump
Plug
Nipple B
AB
AC611223
Evaporative emission vent solenoid
AB
AC611224
Evaporative emission vent solenoid
AB