What was found
(CAN) ARTEX ELT MODEL ELT 110-4 P/N 453-0150 WAS WIRED INCORRECTLY- THE ELT WOULD ONLY ACTIVATE BY PANEL SWITCH OR THE SWITCH ON THE ELT. FOR THE ELT TO BE OPERATED IN AUTOMATIC MODE A JUMPER WIRE BETWEEN PINS 5 AND 8 OF MOLEX TRAY CONNECTOR NEEDS TO BE INSTALLED. ON THIS A/C THE JUMPER WIRE WAS MISSING. THERE IS A CAUTION DECAL BESIDE THE PANEL SWITCH ABSENCE OF LIGHT DURING FIRST 3 SECONDS OF TEST INDICATES POSSIBLE G-SWITCH FAILURE. IN INSTRUCTIONS STEP 4, IT IS VERY IMPORTANT THAT LIGHT COME ON DURING THE FIRST FEW SECONDS OF TEST. IF THE LIGHT FAILS TO COME ON IMMEDIATELY CHECK PINS 5 AND 8 OF THE ELT UNIT MOLEX CONNECTOR TO MAKE SURE THAT THEY ARE JUMPERED PROPERLY.