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Step 6 – Testing Cable
Do not plug the Cable into the S4 Connector.
Using your multimeter or
, check the
computer-safe logic probe
following at the 10-pin connector of the Cable [be careful
not to enlarge or damage the small terminals] –
• Confirm that terminal 4 with the black wire is connected
to vehicle ground using the ohm setting on your multimeter.
• Confirm that terminal 3 with the red wire reads a constant
12-volts whether the ignition key is On or Off using the
voltage setting on you multimeter.
• Confirm that terminal 6 with the white wire reads 12-volts
only when the ignition key is On.
• If you have connected the yellow wire, confirm that
terminal 7 with the yellow wire reads 12-volts and changes
to zero volts only when the horn is sounding. Try this by
arming the vehicle alarm and causing it to sound or using
the keyfob panic button (if provided). If terminal 7 changes
from zero volts to 12-volts when alarm is sounding, you will
need change S4 configuration in Step 7.
If you have connected Out #1 or Out #2, perform the
following checks [Do not plug the Cable into the S4
Connector]:
• To verify Out #1 operation, carefully touch a test wire
connected to vehicle ground to terminal 5 with the green
wire to see that the relay energizes and that the starter
does not operate when the key is turned to start.
11
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