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5.5 initial diagnostic check: efi - harley-davidson-sweden.se

5.5 initial diagnostic check: efi - harley-davidson-sweden.se

HOME [78A] [78B]

HOME [78A] [78B] f2208e8x 31 BE/GY 40 Amp Maxi Fuse 15 Amp ECM Fuse Battery – + BK 13 W/BK R ECM 12 11 10 9 8 7 6 5 4 3 2 1 [8A] [8B] R/BK IBA [33A] [33B] GY 15 Amp Ignition Fuse Ignition Switch 12-Place on FLHP 12 11 10 9 8 7 6 5 4 3 2 1 [22A] [22B] 10 28 BK BK Engine Stop Switch BK Figure 5-21. ECM Power Circuit (FLHR/C/S) Table 5-10. Wire Harness Connectors in Figure 5-21. NO. DESCRIPTION TYPE LOCATION [8] Main to EFI Harness 12-Place Deutsch (Gray) Under Right Side Cover [22] Right Handlebar Switches 6-Place Deutsch (Black) Inside Headlamp Nacelle [33] Ignition/Light Key Switch 3-Place Packard Under Console [78] ECM 36-Place Packard Under Right Side Cover 5-32 2004 Touring: Engine Management (EFI)

HOME Test 5.11 (Part 1 of 2) NO ECM POWER Check ECM and ignition fuse. Are fuses OK? YES Disconnect ECM connector [78]. Inspect for damaged terminals, terminals backed out or corrosion. Terminal problems present? NO Locate and repair short to ground. Replace 15 amp fuse. YES NO Repair terminal damage. Reconnect. Problem still exist? YES NO 1 With ignition ON, probe ECM Terminal 13 on Breakout Box with a circuit test lamp connected to ground. Does test lamp illuminate? Problem fixed. YES NO Probe ECM Terminal 31 on Breakout Box with test lamp connected to ground. Does test lamp illuminate? STOP Go to Test 5.11 (Part 2 of 2). YES NO Probe ECM Terminal 10 and 28 on Breakout Box with test lamp connected to +12V (battery positive terminal). Does test lamp illuminate? Probe red wire terminal in 15 amp ECM fuse holder with test lamp connected to ground. Does test lamp illuminate? YES NO YES NO Replace ECM. Reprogram and learn password. Repair open in BK wire between connector [78B] and ground 1. Repair open in BE/GY wire between fuse holder and ECM connector [78]. Repair open in red wire between 40 amp maxi fuse and 15 amp fuse holder. 2004 Touring: Engine Management (EFI) 5-33

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