Hi
I need to connect a jumper wire across 2 pins on the 4 pin data link plug on my bike to access additional codes,an earlier answer said that these pins are numbered, I cannot see numbers anywhere on this grey plug,(the protective cap is missing ).
can any one upload a picture showing the 2 pins to connect with the jumper wire. Many Thanks.
Norm

 

4. Install the jumper wire onto pins No. 1 (light
green/red) and No. 2 (black) on the data link connector.

From:

Diagnostic trouble codes are displayed as a series of
flashes at the check engine light on the speedometer face. To
retrieve the stored codes, a jumper wire made of 18-gauge wire and two Deutsch sockets (H-D part No. 72191-94),
shown in Figure 37, are required.
To retrieve the diagnostic code(s), perform the following:
1. Remove the seat as described in Chapter Fourteen.
2. Lift the data link connector up and off the mounting
bracket.
3. Remove the protective cover from the data link connector.
4. Install the jumper wire onto pins No. 1 (light
green/red) and No. 2 (black) on the data link connector.
5. Turn the ignition/light key switch to the IGNITION
position. After approximately eight seconds, the different
systems enter the diagnostic codes:
a. The check engine light begins with a ready signal,
which is a series of six rapid flashes, approximately
three per second. The ready signal indicates the
check engine light is ready to flash a diagnostic
code.
b. The ready signal is followed by a two-second pause.
c. Then the system flashes the first digit of the stored
diagnostic code. The check engine light will illuminate
for one second then turn off for one second. Record
the number of flashes. For example, two
flashes indicate the first digit is two.
d. The system pauses for two seconds then flashes the
second digit of the diagnostic code. record the number
of flashes. For example, five flashes indicate the
second digit is five. In this example, the first code is
25, or a problem with the rear cylinder ignition coil.
e. If more than one code is present, the system will
pause for two seconds then flash the ready signal,
which is a series of six rapid flashes.
f. The system pauses for two seconds, then flashes the
first digit of the next diagnostic code, followed by
the second digit.
6. The system displays the stored codes sequentially until
each diagnostic code has been displayed. Then the system
repeats the codes. The check-engine light repeats the
stored codes until the jumper wire is disconnected. When
the codes repeat, all stored codes have been displayed.
Turn the ignition switch to the OFF position and remove
the jumper wire from the data link connector.