Suzuki 2000 Grand Vitara SQ416, Руководство по обслуживанию

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YH4
GRAND
VITARA
1. Ignition coil assembly for No.1 and No.4 cylinders
2. Ignition coil assembly for No.2 and No.3 cylinders
3. Monitor coupler (
* )
4. CMP sensor
5. ECM (or PCM) (
* )
6. High-tension cord
7. Spark plug
8. Noise suppressor
9. Ignition timing adjusting resistor (
* ) (if equipped)
10. Ignition label (if equipped)
NOTE:
Above figure shows left hand steering vehicle. For right hand
steering vehicle, parts with (
*
) are installed at the other side.
Ignition timing adjusting resistor is equipped in the vehicle
which is not equipped with CKP sensor.
IGNITION SYSTEM (FOR G16 ENGINE) 6F1-3
COMPONENTS
DIAGNOSIS
Condition Possible Cause Correction
Engine cranks, but will not
start or hard to start No spark
Blown fuse for ignition coil
Loose connection or disconnection of lead
wire or high-tension cord(s)
Faulty high-tension cord(s)
Faulty spark plug(s)
Faulty ignition coil assembly(s)
Faulty CMP sensor
Faulty ECM (or PCM)
Replace.
Connect securely.
Replace.
Adjust, clean or replace.
Replace.
Clean, tighten or replace.
Replace.
Poor fuel economy or engine
performance Incorrect ignition timing
Faulty high-tension cord(s)
Faulty spark plug(s)
Faulty ignition coil assembly(s)
Faulty CMP sensor
Faulty ECM (or PCM)
Adjust ignition timing if
adjustable or check
system related sensor.
Replace.
Adjust, clean or replace.
Replace.
Clean, tighten or replace.
Replace.