Toyota 3S-GE Repair Manual page 199

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ENGINE — EFI SYSTEM
EG-185
DIAGNOSTIC TROUBLE CODE DETECTION DRIVING PATTERN ICont'd)
Purpose of the driving pattern.
(a) To simulate diagnostic code detecting condition after diagnostic code is recorded.
(b) To check that the malfunction is corrected when the repair is completed, confirming that diagnostic
code is no longer detected.
Code No.1 25 | Air-Fuel Radio Lean Malfunction
FI6465
HINT:
(D
®
®
@
@
HINT:
Engine Speed
4,000 rpm ~»------------------------------------------
Detection
2,000 rpm -------------------------------------------------------------------------
. @ @
Idling ---------
IG SW OFF ®
3 min. 90 sec. (1-me)
Before this test, check the feedback voltage for oxygen sensor.
Disconnect the EFI fuse (15A) for 10 sec. or more, with IG switch OFF.
Initiate test mode (Connect terminals TE2 and E1 of check connector with IG switch
OFF).
Start the engine and warm up.
Idle the engine for 3 minutes.
Quickly race the engine to 4,000 rpm 3 times using the accelerator pedal.
Race the engine at 2,000 rpm for 90 secs.
If a malfunction exists, the check engine warning light will light up during step (4).
NOTICE: If the conditions in this test are not strictly followed, detection ofthe malfunction will
not be possible.
V0536'?