Door Lock Harness (H4),
Wire Connection Guide
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NOTE: For detailed instructions about connecting to the vehicle’s power door lock systems, refer
to the Door Lock Wiring guide (Document No. 1041), available only to authorized dealers though
the technical resources listed at the front of this guide.
Peripheral Plug-In Harness
Super Bright LED, 2-Pin WHITE Plug
The super bright LED operates at (+) 2 volt DC and plugs into the two-pin WHITE port. Make
sure the LED wires are not shorted to ground as the LED will be damaged. Multiple LED’s can be
used, but they must be wired in series. The LED fits into a 9/32-inch mounting hole. Be sure to
check for clearance prior to drilling the mounting hole.
DIA-41
IMPORTANT! The door lock outputs are low current and should not be attached
directly to any high current device; they are only to be used to activate relays
Blue
(-) Unlock, (+) Lock Output
Empty
Unless Using 451M
Green
(-) Lock, (+) Unlock Output
H4/A
H4/B
H4/C
©
2003
Directed Electronics, Inc.
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