Service information — ignition system General Notice: The ECM/PCM may be damaged if dropped. Also if the connector is disconnected when current is flowing, the excessive voltage may damage the module. Always turn off the ignition switch before servicing. Use spark plug of the correct...
Troubleshooting — ignition system Inspect the following before diagnosing the system. Faulty spark plug Loose spark plug cap and spark plug connection Loose ignition coil connectors Water got into the spark plug cap (Leaking the ignition coil secondary voltage) If there is no spark...
System diagram — ignition system System diagram CRF1000/A:Bl: Black; G: Green Gr: Gray R: Red; Y: Yellow; W: White Bu: Blue Lg: Light green CRF1000D: Bl: Black; G: Green; Gr: Gray; R: Red; Y: Yellow; W: White; Bu: Blue; Lg: Light green
Ignition system inspection Note: If there is no spark at the plug, check all connections for loose or poor contact before measuring the peak voltage. Use a commercially available digital multimeter with an impedance of 10 MO/DCV minimum. The display value differs depending...
Ignition coil — removal, installation, disassembly and assembly Ignition coil tray removal/installation Disconnect the spark plug cap (page 3-6). Remove the air cleaner housing (page 7-11). Release the ignition switch 2P (Brown) [1] and immobilizer receiver 4P (Black) [2] connectors from the ignition coil tray....
Ignition timing Warm up the engine. Stop the engine and remove the timing hole cap. Connect the timing light [1] to the spark plug wire. Note: Read the instructions for timing light operation. Start the engine and let it idle. IDLE SPEED: 1,200±100 min⁻¹ (rpm) The...