18. IGNITION SYSTEM MXU 500 IRS IGNITION PULSE GENERATOR INSPECTION Disconnect the ignition pulse generator connector. Measure the ignition pulse generator resistance between the Green/White wire and Blue/Yellow wire. Standard: 48920% (20C/68F) Ignition Pulse Generator Connector IGNITION COIL REMOVAL/INSTALLATION Disconnect the spark plug cap from the spark plug (page 18-4). Disconnect the ignition coil primary connectors. Remove the two bolts and the ignition coil. Installation is in the reverse order of removal. Ignition Coil IGNITION CONTROL MODULE Ignition Control Module REMOVAL/INSTALLATION Remove the seat (refer to the "FRAME COVERS" section in the chapter 2). Disconnect the ignition control module connectors and remove the ignition control module. 18-5