Owner manual

ACR ELECTRONICS, INC / ARTEX PRODUCTS
DESCRIPTION, OPERATION, INSTALLATION AND MAINTENANCE MANUAL
G406-4 (453-5012)
25-62-21
Page 68 of 86
JUL 31/12
(2) Feed the buzzer wires on the ELT end through the mounting frame cap.
(3) Fabricate a short jumper wire, approximately 1.5 in. (38 mm) long.
(a) Strip approximately 0.15 in. (3 mm) of insulation from both ends of each of the wire.
(b) Dress and tin the bare wire ends to prevent the strands from fraying during terminal
crimping operations.
(c) Crimp male terminal pins (151-6627) to each of the wire ends, using Molex crimp tool
63811-3300, or an equivalent tool for 0.062 in. terminal pins.
(4) Insert the wiring pins in the harness ELT 151-5012 Molex 12-pin receptacle. See "Figure 19.
Remote Switch Harness Wiring Diagram”, on page 66.
CAUTION
: THE ELT WILL NOT AUTOMATICALLY ACTIVATE IF THE JUMPER (G-SWITCH
LOOP) IS NOT PROPERLY INSTALLED IN THE HARNESS ELT RECEPTACLE.
(a) Insert the jumper ends in Pin 5 and Pin 8 of the receptacle.
NOTE
: Terminal pins may be removed from the receptacle using Molex extraction tool
11030002, or equivalent.
(b) Insert the harness ELT wire ends into the receptacle, making a record of wire
identification and pin relationships for reference when terminating the harness wires in
the remote switch plug.
NOTE
: The pin with the airframe ground wire terminated in it, MUST be inserted in Pin
11.
(c) Insert the buzzer power and ground wires in Pin 2 (+) and Pin 4 (–) of the receptacle,
respectively.
SUBTASK 25-62-21-450-003
D. Cockpit Remote Switch 9-Pin Plug Installation
(1) Inert the wiring pins in the 151-5009 Molex 9-pin cockpit remote switch plug. See "Figure 19.
Remote Switch Harness Wiring Diagram”, on page 66.
(a) Insert each harness female pin into the plug.
NOTE
: Refer to the wire identification and pin relationships recorded in Step C.(4)(b).
NOTE
: Terminal pins may be removed from the plug using Molex extraction tool
11030002, or equivalent.
(b) Insert the remote switch power wire female pin into Pin 1 or Pin 3 of the plug, as
appropriate for the selected 14V or 28V power source.
(c) Insert the remote switch ground wire into Pin 9 of the plug.