Page 296 - 2006 HARLEY FLSTCI SERVICE MANUAL

5-77
nal wire (PK/Y) for
Examine ET sig-
short to voltage
and repair.
Go to Test 5.21 (Part 2 of 2). NO. Greater than 5.3 volts. Unplug ECM leaving Breakout Box connected at vehicle harness. Measure voltage between cavity 6 and cavities10 or 28. Voltage 0 volts?
NO

NO STOP YES Replace ECM. Reprogram and learn password. At some point in the flow chart you may be instructed to jump directly to a the box with the bold asterisk. Disregard the asterisk (but not the instruction box) if your normal pro- gression through the chart brings 2006 Softail: Engine Management (EFI)

Connect Breakout Box to connector [78B] leaving ECM disconnected. With engine at room temperature (60-90° F or 16-32° C), use a DVOM to measure resistance across cavities 6 and 26 on Breakout Box. If engine is warm, see Table 5-27. Resistance between 2.0k ohms and 5.0k ohms? NO Disconnect ET sensor connector [90]. Turn ignition ON. Using a DVOM, measure the voltage between cavity 6 (positive) and cavity 26 (negative) on Breakout Box. Voltage approximately 5 volts? NO. Less than 4.7 volts. With ET sensor disconnected, disconnect ECM connector [78B]. Measure resistance between

1 YES ground on PK/Y wire. Clear codes using speedometer self diagnostics. 5.6 SPEEDOMETER SELF DIAGNOSTICS. Confirm proper operation with no check engine

Test 5.21 (Part 1 of 2) YES Install original ET sensor, replace ECM, perform password learning and road test.

ET SENSOR: DTC P0117, P0118 YES Connect ECM to Breakout Box. Perform 5.8 WIGGLE TEST to check for intermittents. Intermittents present? YES While wiggling harness, perform steps marked by BOLD ASTER- ISKS under Test 5.21 (Part 2 of 2). Repair as necessary. YES Replace ET sensor, clear diagnostic trouble codes (DTCs) and road test. Did check engine lamp illuminate and set DTC P0117 or P0118? NO System OK. See lamp.

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