Page 199 - 2006 HARLEY FLSTCI SERVICE MANUAL

4.16

DIAGNOSTICS Diagnostic Notes The reference numbers below correlate with the circled num- bers on the Test 4.16 flow charts. Was battery allowed to discharge? Was battery drawn 1. down by a starting problem? Yes. Charge battery. a. No. See charging system troubleshooting. b. Connect BREAKOUT BOX (Part No. HD-42682) (black) 2. between ignition control module (ICM) connector [10A] and wire harness connector [10B]. See 4.6 BREAKOUT BOX: ICM. The ignition module is monitoring voltage at ignition 3. module connector [10] (black) terminal 1. This checks for voltage drops in the ignition module cir- 4.

DTC P0562, P0563 Battery Voltage The ignition control module monitors battery positive voltage. The normal operating range is between 8-16 volts while NOTE When either a diagnostic trouble code P0562 or P0563 is set, the battery icon in the speedometer will illuminate. A DTC P0562 is set if the ignition control module detects battery positive voltage less than 8 volts while the engine is running. A DTC P0563 is set if the ignition control module detects battery positive voltage greater than 16 volts. Low voltage generally indicates a loose wire, corroded connections and/or a charging system

HOME GENERAL engine is running. ● ● ● ● DTC P0562 P0563 4-46