Toyota ZZT230 series Repair Manual page 309

6 Check VSV connector for EVAP, VSV connector
sure switching valve and vapor pressure sensor connector for looseness and
disconnection.
7 Check vacuum hoses ((8), (9) , (10) and (11) In Fig.
CHECK:
(a) Check that the vacuum hose is connected correctly.
(b)
Check the vacuum hose for looseness and disconnection.
(c) Check the vacuum hose for crac k s, hole damag ,
8 Check voltage between terminals VC and E2 of ECM connector (See page
DHI1).
9 Check voltage between terminals PTNK and E2 of ECM connectors (See page
D!-411).
-
for
G
R epair or connect VSV or sensor connector.
G I
R epair or replace.
G
n d replace ECM (See page IN-;30).
Check a
11.
G o to step
connector for pres­
CCV, VSV
In circuit d criptio
1 es
)
n
.