Buell P3 - Auto-Enrichener

7-16 2007 Buell P3: Electrical
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AUTO-ENRICHENER 7.7
GENERAL
See Figure 7-15. The auto-enrichener controls the cold idle
speed of the motorcycle at startup and enriches the air/fuel
mixture. It is located on the carburetor. The auto-enrichener is
not repairable. Replace the unit if it fails.
NOTE
In extreme cold ambient conditions, auto-enrichener may
remain on for longer periods of time.
Normal function of the auto-enrichener is typically 2-5 minute
fast idle speed enrichment cycle, even after hot restart. If
enrichment cycle exceeds 5 minutes, see diagnostic chart on
following page.
See 4.5 AUTO-ENRICHENER for auto-enrichener service
procedures.
See diagnostic chart on next page for troubleshooting infor-
mation.
DIAGNOSTIC NOTES
In the following diagnostic flow chart, the circled number cor-
responds to the number procedure below.
1. Use black male probe and patch cord from TEST CON-
NECTOR KIT (Part No. HD-41404).
Figure 7-15. Auto-Enrichener
Table 7-15. Socket Housing [88B]
CHAMBER
NUMBER
WIRE COLOR FUNCTION
1 Violet/Orange Auto-Enrichener
2 Orange Auto-Enrichener
3 Violet/White TP Sensor Output
4 Violet/White TP Sensor Input
5 Black TP Sensor Ground
6 Not Used
Table 7-16. Pin Housing [88A]
CHAMBER
NUMBER
WIRE COLOR FUNCTION
1 Yellow Auto-Enrichener
2 Yellow Auto-Enrichener
3 Light Blue TP Sensor Output
4 Yellow TP Sensor Input
5 Black TP Sensor Ground
6 Not Used
a0225x7x
1. Connector [88A]
2. Auto-enrichener
1
2