Index: firmware/source/sys_main.c
===================================================================
diff -u -r68fc03b5a22f14190146fc9069f022c109682b63 -r216bd924f989182e648ee5f33f4c91c43ac438ac
--- firmware/source/sys_main.c	(.../sys_main.c)	(revision 68fc03b5a22f14190146fc9069f022c109682b63)
+++ firmware/source/sys_main.c	(.../sys_main.c)	(revision 216bd924f989182e648ee5f33f4c91c43ac438ac)
@@ -64,6 +64,7 @@
 #include "AlarmMgmt.h"
 #include "CommBuffers.h"
 #include "CPLD.h"
+#include "DrainPump.h"
 #include "FPGA.h"
 #include "InternalADC.h"
 #include "MsgQueues.h"
@@ -138,6 +139,7 @@
         etpwmSetCmpA( etpwmREG3, 0 );
         etpwmSetCmpA( etpwmREG6, 0 );
         etpwmSetCmpB( etpwmREG6, 0 );
+        etpwmStartTBCLK();
     canInit();      // CAN1 = CAN, re-purposing CAN2 and CAN3 Rx and Tx pins as GPIO
     sciInit();      // SCI1 used for PC serial interface, SCI2 used for FPGA serial interface
     dmaEnable();    // enable DMA
@@ -162,6 +164,7 @@
     initInternalADC();
     initPressures();
     initROPump();
+    initDrainPump();
     initRTC();
     initCommBuffers();
     initMsgQueues();