Toyota Celica 2005 Repair Manual page 458

COMPONENT OPERATING RANGE
Parameter
P0511:
Time while no missing voltage change
WIRING DIAGRAM
1
B−R
2A
7 2H
FL MAIN
Battery
INSPECTION PROCEDURE
HINT:
When the throttle position is slightly opened (the accelerator pedal is slightly depressed) because a
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floor carpet is overlapped on the accelerator pedal, or if not fully releasing the accelerator pedal, etc.,
DTC P505 will possibly be detected.
Read freeze frame data using the hand−held tester or the OBD II scan tool. Freeze frame data records
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the engine conditions when a malfunction is detected. When troubleshooting, freeze frame data can
help determine if the vehicle was running or stopped, if the engine was warmed up or not, if the air−fuel
ratio was lean or rich, as well as other data from the time when a malfunction occurred.
2005 CELICA (RM1131U)
DIAGNOSTICS
Engine Room J/B
EFI
5
3
1
2
EFI Relay
W−B
EB
− ENGINE (1ZZ−FE)
EFI
3
No. 1
2C
B−R
12
2F
A
J2
J/C
A
ED
457
Standard value
0.5 sec. or more
I1
IAC Valve
2
VISC
1
DUTY
B−W
3
GND
W−B
L−B
A
W−B
W−B
DI−259
ECM
18
E5 RSO
21
MREL
E3
21
EO1
E5
A09123