Toyota T100 1996 Service Manual page 478

DI−214
2 Check vacuum hose between throttle body and VSV for EVAP, VSV for EVAP and
charcoal canister, charcoal canister and VSV for vapor pressure sensor, VSV for
vapor pressure sensor and vapor pressure sensor.
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 cracks, hole, damage and blockage.
OK
3 Check voltage between terminals VCC and E2 of ECM connector.
ON
E2(−)
BE6653
S00564
OK
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
NG
PREPARATION:
(a)
(b)
CHECK:
Measure voltage between terminals VC and E2 of ECM con-
nector.
OK:
VC(+)
A06382
NG
− ENGINE (5VZ−FE)
Repair or replace.
Remove the glove compartment (See page SF−61).
Turn ignition switch ON.
Voltage: 4.5 − 5.5 V
Check and replace ECM (See page IN−26).