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1.Before inspection, set the
vehicle to the pre-inspection condition.
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![](../../../img/11/AC310120AB00ENG.png)
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2.Turn the ignition switch
to the "LOCK" (OFF) position and then connect the M.U.T.-III
to
the diagnosis connector.
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![](../../../img/11/AK305596AB00ENG.png)
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3.Set the timing light to
the power supply line (terminal No.1) of the ignition coil
No.1.
note |
The power supply line is
looped and also longer than the other
ones.
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4.Start the engine and let it run at
idle. 5.Check that ignition timing is at the
standard value. Standard value: approximately
10° BTDC 6.Run the engine at 2,500
r/min for 2 minutes. 7.Set the CO, HC
tester. 8.Check the CO contents and the HC
contents at idle. Standard
value
CO contents: 0.5% or
less HC contents: 100 ppm or
less
9.If there is a deviation
from the standard value, inspect the MPI system (Refer to
GROUP 13A - Troubleshooting - Inspection Chart
for Diagnosis Code <Except
for Hong Kong and Singapore> or GROUP
13B - Troubleshooting - Inspection
Chart for Diagnosis Code <Vehicles for Hong Kong and
Singapore> ). 10.Turn
the ignition switch to the "LOCK" (OFF) position and then
remove the M.U.T.-III.
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