Toyota Celica 2005 Repair Manual page 453

DI−254
TYPICAL ENABLING CONDITIONS
Item
The monitor will run whenever this DTC is
not present
Manual transaxle:
Engine coolant temperature
Engine speed
Intake air amount per engine revolution
Fuel cut at high engine speed
Automatic tranxaxle:
Either of the following conditions is met:
A. Following conditions are met:
(a) Time after park/neutral position switch
turns from ON to OFF
(b) Engine coolant temperature
B. Following conditions are met:
(a) Time after park/neutral position switch
turns from ON to OFF
(b) Engine coolant temperature
Time after ignition SW is ON
Engine speed
Detection time that intake air temperature
is −10°C (14°F) or more
Detection time that intake air temperature
is less than −10°C (14°F)
TYPICAL MALFUNCTION THRESHOLDS
Detection Criteria
Vehicle speed sensor signal
WIRING DIAGRAM
Combination Meter
2005 CELICA (RM1131U)
DIAGNOSTICS
Instrument Panel J/B
9 5
C12 IM
W−R
− ENGINE (1ZZ−FE)
Specification
Minimum
See page DI−3
70°C (158°F)
2,000 rpm
0.44 g/rev
Not executing
(a) and (b)
10 sec.
20°C (68°F)
(a) and (b)
30 sec.
−
2 sec.
Vary with throttle opening angle
2 sec.
8 sec.
4
IB
452
Maximum
−
5,000 rpm
−
A or B
−
−
−
20°C (68°F)
−
−
−
Threshold
No pulse input
22
E3 SPD
W−R
ECM
A09122