Toyota ZZT230 series Repair Manual page 354

DTC
DTC
Ref e r CIRCUIT DESCRIPTION DTC P1690 ( OC V f o r VVTL
to
OTCNo.
In the condition lhat the engine speed Is 6,000 rpm or less
P1692
the oil pressut'& switch
In the condition that the water temperature
P1693
the engine speed Is 6,000 rpm or more, and the oil pressure
switch OFF for
WIRING DIAGRAM Ref e r DTC P1690 ( OC V f o r
to
INSPECTION PROCEDURE
1
Check oil pressure switch lor VVTL (See page LU-1 ).
2 Check lor open and short In harness and connector between oil pressure switch
lor VVTL and ECM (See page IN-30).
Check oil pressure lor VVTL (See page LU-1 ).
3
)
DIAGNOSTICS
P1692
OCV for VVTL Open Malfanction
P1693 OCV for VVTL Close Malfanctlon
Mal f a n c t i o n) on page
Circuit
.
DTC Detecting Condition
on lor 5 sec
or more.
1 sec. or more.
VVTL
Circuit Malfanction) on
G I Repra ce
G I Rep ai r or repl a ce.
ENGINE
Dl-139.
and
Open or short in
•
1&60 •c
• Oil contro l
or more,
•ECM
page
01-139.
pressure swi t c h.
oil
Trouble Area
oil control valve circuit
valve (lor VVTL)
Dl-143