Toyota ZZT230 series, Руководство по ремонту

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Dl-74
DIAGNOSTICS
- ENGINE
DTC
P0335 Crankshaft Position Sensor
"A"
Circuit
Malfunction
CIRCUIT DESCRIPTION
Crankshaft position sensor (NE signal) consist of a signal plate and pick up coil.
The NE signal plate has 34 teeth and is mounted on the crankshaft The NE signal sensor generates 34
signals of every engine revolution. The ECM detects the standard crankshaft angle based on the G22 sig­
nals, and the actual crankshaft angle the engine speed by the NE signals.
DTC No.
DTC Detecting Condition
Trouble Area
No crankshaft position
sensor
signal to ECM during cranking. •Open or short in crankshaft position sensor circuit.
(2 trlp
detection logic)
•Crankshaft position sensor
P0335
No crankshaft
JXlSilion
sensor signal to ECM with engi
n
e •Signal
plate
(Timing
belt
guide)
speed
600
rpm
or more
• Crankshaft timing pulley
detection
• ECM
WIRING DIAGRAM
c
C4
Gran
kshaft Position Sensor
1
- - - - - - - - - - - - - - - - - - - - - - - - -
, C1 C
rankshatt Position Sensor
2
:·s.:w�
'
'
'
'
'
'
'
'
'
'
'
-------------- .+.
- - -
�
(Shielded)
ECM
:-a·:
NE+
'
' '
'
'
' '
' '
NE-
'
---.+.---�
(Shielded)
G
A09121