Suzuki Grand Vitara SQ416/SQ420/420WD

since 1998 of release

Repair and car operation

Suzuki Grandee of Wetar
+ General information
+ Maintenance and greasing
+ Heater, ventilation and conditioner
+ Steering
+ Suspension bracket
+ Wheels and tires
+ Forward driving shaft/bearing of a shaft. Oil epiploon
+ Driveshafts
+ Brake system
+ Engines
+ Fuel system
- Ignition system
   + ignition System for the G16 engine
   - Ignition system for the J20 engine
      + General description
      + Diagnostics
      - Vehicle service
         Check and adjustment of time of an advancing of ignition
         Assembly of the coil of ignition (igniter and ignition coil)
         Spark plug
         CMP sensor
      Specification, inhaling torque
      Special tool
+ start System
+ release System
+ Transmissions
+ Coupling
+ Transfer
+ Forward and back differentials
+ Windows, mirrors, locks and security measures. Immobilizer
+ Electric equipment


Vehicle service

Check of a spark of ignition


J20 engine

  1. Disconnect the coupling of an injector (1).

If not to disconnect the injector coupling, combustible gas can leave openings in a spark plug at this check and ignite in the engine chamber.

  1. Remove a spark plug and check its condition and type, having addressed to the Section Spark plug in this Chapter.
  2. If everything is all right, connect the coupling of the coil of ignition to assembly of the coil of ignition and connect a spark plug to assembly of the coil of ignition or a wire of a high voltage. Earth a spark plug.
  3. Start the engine and check, whether each candle gives a spark.
  4. If there is no spark, check the corresponding parts as it is specified earlier in the Section Diagnostics in this Chapter.
  5. After check establish a spark plug and the ignition coil, having addressed to the Section Spark plug and Assembly of the coil of ignition (igniter and the ignition coil) in this Chapter.
  6. Connect the injector coupling.