Toyota ZZT230 series Repair Manual page 224

'
)
lAC
ELECTCL LOAD
STOP UOHT SW
PS OIL PRESS
CVLMI , CYli2, CYLI3,CYLI4
AJC MAG CLUTCH
EVAP (PURGE) VSV
)
INTAKE CTRL VSV
'": lfnocondit1ons are spec•fically stated for �ldl1ng•, 1t means the shift lever rs at N or
is OFF and all accessory switches are OFF.
)
iNJECTOR
Fuel injection time for cylinder
Intake
DUTY RATIO
Opening
SIG
STARTER Starter S"1gnal
C T P SW
Closed
AJCSIG AIC
PNPSIG Park/Neutral
Electrical load
SIG
Stop
SW Power
closed,
Fuel Cut Idle: Fuel
FCJDL
FC TAU Fuel CUt T AU: Fuel
Abnormal
Total
IGNITION
tions
F U EL P U M P Fuel
AJC switch signal
VVT VVT EVAP VSV
T
C R L
Intake control
FT
Total
T 1
T O AL B
bim system of
Heated
sor 1
02 L R 8 t , S 1
switch
sor
Heated
switch
02 Rl
81, 51
DIAGNOSTICS -
ENGINE
No. t
lv
e Duty Rallo
Air Control Va
rotary solenoid type lAC v
ratio
Throtlle Position Signal
Switch Signal
Position
SwitCh
Signal
ee
Signal
light Signal
Switch ri Oil
ng Switch
St PrKsure Signal
cut
wh&n throttle valve fiJiy
deceleration
during
cut very
during light
ig
revolution variation for each cylinder
number of n iti o n for every 1 ,000 revolu-
Signal
Pump
signal
signal
control
VSV signal
Fuel Bank 1: Average value for fuel
Trim
bank 1
sponse
Oxygen Sensor Lean Rich Bank 1, Sen-
from
R e time for oxygen sensor
lean to rich
Oxygen Sensor Rich Lean Bank
1 Response time for sensor output to Idling after
OltYQen
from rich to Jean
Idling:
lZZ-FE: 1 . 1 - 2.1 ms
ms
2ZZ-GE: 0.8-2.0
Idling:
lv
1ZZ-FE:25-35%
e
a
2ZZ-GE: 22-35%
Cranking: ON
Throttle fully closed:
ON
NCON:ON
P o r N position: ON
Defogger SfW
ON: ON
t
Stop l i g h switch ON: ON
:
Tum steering wheel: ON
ope
Fuel cut r a ti ng ON
load
fuel
cut operating: ON
rpm
0 - 2,000
Idling: ON
AlC ON: ON
VSVoperating: ON
VVT
operating: ON
VSV operating:
ON
Idling: 0.8- 1.2 V
output to Idling after wam1ing up:
1 , Sen-
wanning up:
P
posttron, the A/C sw1tch
Dl-13
0 - 1,000 ms&c.
.
0 - 1,000 msec.
.