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1.2L REVOTRON ENGINE
162
RE-FITMENT PROCEDURE
1. Place ECU in proper position.
2. Tighten the mounting screws of the ECU.
3. Connect the Earth connection of the ECU.
4. Connect the coupler of the ECU.
PRECAUTION
Ensure proper alignment of the ECU and
harness coupler.
5. Pull the coupler to check proper fitment.
6. Connect the battery negative terminal.
FLYWHEEL LEARNING PROCEDURE
NOTE
While replacing ECU or target wheel the
flywheel learning is essential.
1. Start the vehicle and keep the vehicle in idle.
2. Rev up the engine rpm from idle to 4000 rpm
and leave the acc. Pedal so that engine will
come to idle. Repeat the same procedure for 5
times.
3. One important condition for flywheel learning is
Engine coolant temperature should be above
60°C.
4. DTC is set & CEL Lamp Blinks, when flywheel
learning is not done.
D. SENSORS
1
Lambda Sensor Exhaust Inlet
6
Cam Sensor Intake
2
Cam Sensor Exhaust
7
T-Map Sensor
3
T-Map Sensor
8
Rotational Speed Sensor
4
Lambda Sensor Exhaust Outlet
9
Knock Sensor
5
Coolant Temperature Sensor
10
Oil Pressure Switch