TIC LEXION 500 Electric System 03/05 Lex-e-M M-9 Module A15 - Electronic engine control module CATERPILLAR (CAT) Pin Function Component Measuring Direction Circuit variable diagram no.
5 Cooling water level signal Z33 # Input 2a 8 Diagnosis XM --- --- 2a 9 Diagnosis XM --- --- 2a 28 Error code D1 --- Output 2a 34 CAN 2 low (J1939) --- --- --- 2a 42 CAN 2 screening (J1939) --- --- --- 2a 44 Diagnosis LED release U22 Earth Input 2a 48 Power +30 12 V Input 2a 50 CAN 2 high (J1939) - - - 2a 52 Power +30 12 V Input 2a 53 Power +30 12 V Input 2a 54 Cooling water level power supply Z33 # Input 2a 61 Earth -31 Earth Input 2a 63 Earth -31 Earth Input 2a 64 Electric starting motor power (terminal 50) --- 12 V Input 1a, 2a 65 Earth -31 Earth Input 2a 70 Power +15 F34 12 V/20 A Input 1a, 2a