BENDIX TABS-6 TRAILER ABS MODULE Manual page 30

Looking into Modulator
Connector Pins:
Pin 1 (Release)
Pin 2 (Common)
Pin 3 (Hold)
30
SECTION H: TROUBLESHOOTING THE
MODULATOR RELAY VALVES
Premium TABS-6 Module Wire Harness for BR9235
Modulator Valve Connector
(Optional)
Pin 9 is MOD2 release
Pin 3 is MOD2 Common
Pin 15 is MOD2 Hold
™
Looking into ECU
Connector:
Pin 10 is MOD3 release
Pin 4 is MOD3 Common
Pin 16 is MOD3 Hold