Buell X1 2002 Service Manual page 296

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Code 35 Test
YES
Locate and repair
short to PK wire to
voltage.
4-78
Attach Breakout Box (HD-42682), but leave
1
connector [10] unplugged at ECM.
Disconnect instrument connector [39]
2
with ignition ON. Measure voltage across
Pin 12 (+) and Pin 11 (-) in open
Breakout Box connector [10].
Battery voltage present?
7884
Clear codes and confirm proper
operation with no check engine
lamp.
NO
Check for continuity at Breakout Box between
Pin 12 and Pin 11 in connector [10].
Continuity present?
YES
Locate and repair Plug in [10]. Connect
short on PK wire to voltmeter across Pin 12
ground. and Pin 11 at Breakout
7886
motor idle. Is voltage
approximately 4.0-6.0
YES
Reconnect [39]. Locate
intermittents using 4.8
WIGGLE TEST. Intermit-
tents found?
YES
Repair.
3
7881
NO
Box [10].
Start engine and let
volts?
NO
Replace ECM. See 4.29
ELECTRONIC CON-
TROL MODULE.
7882
NO
Replace
tachometer.
7883
2002 Buell X1: Fuel System