ON-VEHICLE SERVICE
TSB Revision
INTAKE AND EXHAUST
15-9
NO.2 turbocharger wastegate solenoid or black
connector
.
A Operation check
AK703283
AC
No. 2 turbochager
wastegate solenoid
AK200441
BATTERY
A
B
AD
1. Install the hand vacuum pump to the nipple "A" of solenoid.
2. Use the jumper wire to connect the solenoid terminal with
the battery terminal.
3. Disconnecting the jumper wire at the negative (-) battery
side, apply the vacuum pressure. Check the airtightness.
Jumper wire Nipple "B" state Normal state
Connected Opened Negative
pressure leaks
Closed Negative
pressure
maintained
Disconnected Opened Negative
pressure
maintained
.
B Check of coil resistance
AK200442
1. Measure the resistance between the solenoid terminals.
Standard value: 29 − 35 Ω at 20° C
TURBOCHARGER BYPASS VALVE CHECK
M1151001600217
AK703106AD
1. Remove the turbocharger bypass valve.
2. Connect the hand vacuum pump to the nipple of the
turbocharger bypass valve.
3. Apply a negative pressure of approximately 65 kPa (19
in.Hg) and check operation of the valve. Also check that air
tightness is maintained.
Negative pressure Valve operation
Approximately 65 kPa (19
in.Hg)
Starts opening