
EG–482
ENGINE – 2JZ–GE ENGINE TROUBLESHOOTING
INSPECTION PROCEDURE
1 Check VSV for fuel pressure control.
P (1) Remove VSV.
(2) Disconnect VSV connector.
C (1) Measure resistance between terminals.
(2) Measure resistance between each terminal
and the body.
OK (1) Resistance: 33 — 39 Ω at 20˚C (68˚F)
(2) Resistance: 1 MΩ or higher
C Check operation of VSV when battery positive
voltage is applied and released to the VSV termi-
nals.
OK Battery positive voltage is applied:
Air from port E is flowing out through the air fil-
ter.
Battery positive voltage is not applied:
Air from port E is flowing out through port G.
Air
Port E
Air Filter
Air
Port E
Port G
P10486
P10487
P10488
P10485
OK NG Replace VSV for fuel pressure control.