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CHARGE COIL (2) 1. Disconnect the four-wire plug from the CDI unit to the magneto. 2. Set the selector in the X1 position. 3. Connect the red meter lead to the green/red wire in the plug; then connect the black meter lead to the 4. Charge coil (2) resistance must be between 13.6 - 20.4 ohms. LIGHTING COIL 1. Disconnect the main wiring harness from the engine. 2. Set the selector in the X1 position. 3. Connect the two meter leads to each of the yellow leads in the connector from the engine. Fig. 5-47 AK015 4. Lighting coil resistance must be between 0.12 -0.19 ohm. IGNITION TIMING SENSOR 1. D i s c o n n e c t t h e t wo t i m i n g s e n s o r l ea d s (green/white and brown) from the CDI unit. 2. Connect the meter leads to the sensor leads. 3. Ignition timing sensor resistance must be between 80.8-121.2 ohms. SPARK-PLUG CAP 1. Remove the spark-plug caps from the high tension wires. 2. Set the selector in the X1K position. 3. In turn on each cap, touch a tester lead to each end of the spark-plug cap. Fig. 5-48 B170 4. Spark-plug cap resistance must be between 4000-6000 ohms. IGNITION SWITCH 1. Remove the main wiring harness connectors from the ignition switch. 2. Rotate the key to the OFF position. 3. The meter must read less than 1 ohm resistance between the ignition switch terminals. 4. Rotate the key to the RUN position. 5. The meter must read OL (infinite resistance). Testing Electrical Resistances (800/1000 cc Models) NOTE: Resistance tests of the engine electrical components should be made using the Fluke IGNITION COIL (PRIMARY) NOTE: Both ignition coils can be tested using the following procedure. 1. Disconnect the spade connectors from the external coil body. 2. Set the selector in the X1 position. 3. Connect the red meter lead to the positive spade terminal; then connect the black meter lead to the 5-34 |