Toyota Celica 2005 Repair Manual page 782

MONITOR STRATEGY
Related DTCs
Required sensors/components
Frequency of operation
Duration
MIL operation
Sequence of operation
TYPICAL ENABLING CONDITIONS
Item
The monitor will run whenever these
DTCs are not present
P2102:
Throttle motor
Duty−cycle ratio to open throttle actuator
Throttle actuator power supply
Motor current change during the last
0.016 sec.
P2103:
Throttle motor
Either of the following conditions is met:
A. Throttle actuator power supply
B. Throttle actuator power
TYPICAL MALFUNCTION THRESHOLDS
Detection Criteria
P2102:
Throttle motor current
P2103:
Throttle motor current
2005 CELICA (RM1131U)
DIAGNOSTICS −
P2102
P2103
Throttle actuator motor
Continuous
2 sec.
Immediate
None
Minimum
80%
8 V
−
8 V
781
ENGINE (2ZZ−GE)
Throttle actuator control motor current
(Low current)
Throttle actuator control motor current
(High current)
Specification
See page DI−295
ON
ON
A or B
ON
Threshold
Less than 0.5 A (when motor drive duty 80% or more)
More than 10 A (0.1 sec.)
More than 7 A (0.6 sec.)
DI−583
Maximum
−
−
0.2 A
−