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I Vehicle speed: Stopped
I Transmission: Warmed-up
For A/T models with CONSULT-II, drive vehicle until “FLUID
TEMP SE” in “DATA MONITOR” mode of “A/T” system indi-
cates less than 0.9V.
For A/T models without CONSULT-II and M/T models, drive
vehicle for 10 minutes.
OPERATION PROCEDURE
NFEC1188S03
With CONSULT-II
NFEC1188S0301
NOTE:
Before perform “Idle Air Volume Learning”, make sure that “Accel-
erator Pedal Released Position Learning” and “Throttle Valve
Closed Position Learning” are completed.
If not, perform “Accelerator Pedal Released Position Learning”,
EC-71 and “Throttle Valve Closed Position Learning”, EC-71.
1. Start engine and warm it up to normal operating temperature.
2. Check that all items listed under the topic “PRE-CONDITION-
ING” (previously mentioned) are in good order.
SEF452Y
3. Select “IDLE AIR VOL LEARN” in “WORK SUPPORT” mode.
SEF454Y
4. Touch “START” and wait 20 seconds.
SEF455Y
5. Make sure that “CMPLT” is displayed on CONSULT-II screen.
If “INCMP” is displayed, “Idle Air Volume Learning” will not be
carried out successfully. In this case, find the cause of the
problem by referring to the “Diagnostic Procedure” below.
6. Rev up the engine two or three times and make sure that idle
speed and ignition timing are within the specifications.
ITEM SPECIFICATION
Idle speed
MT: 625±50 rpm
AT: 675±50 rpm (in “P” or “N” position)
BASIC SERVICE PROCEDURE
Idle Air Volume Learning (Cont’d)
EC-72
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