Index: firmware/App/Services/WatchdogMgmt.c
===================================================================
diff -u -r22176ce95e49213c48454f34ddf5d29b8109f2cb -rb49fcf5c295e49f7133ea07398c54b083bf65d49
--- firmware/App/Services/WatchdogMgmt.c	(.../WatchdogMgmt.c)	(revision 22176ce95e49213c48454f34ddf5d29b8109f2cb)
+++ firmware/App/Services/WatchdogMgmt.c	(.../WatchdogMgmt.c)	(revision b49fcf5c295e49f7133ea07398c54b083bf65d49)
@@ -170,7 +170,7 @@
             }
             if ( PIN_SIGNAL_LOW == getCPLDWatchdogExpired() )
             {
-                F32 v24 = getIntADCVoltageConverted( INT_ADC_PRIMARY_HEATER_24_VOLTS );
+                F32 v24 = getIntADCVoltageConverted( INT_ADC_SECONDARY_HEATER_24_VOLTS );
 
                 // Verify 24V is down when w.d. expired
                 if ( v24 > MAX_24V_LEVEL_ON_WATCHDOG_EXPIRED )
@@ -193,7 +193,7 @@
             {
                 if ( PIN_SIGNAL_HIGH == getCPLDWatchdogExpired() )
                 {
-                    F32 v24 = getIntADCVoltageConverted( INT_ADC_PRIMARY_HEATER_24_VOLTS );
+                    F32 v24 = getIntADCVoltageConverted( INT_ADC_SECONDARY_HEATER_24_VOLTS );
 
                     // Verify 24V is down when w.d. recovered    TODO - ask EE team why 24V does not quite recover all the way to 22.6V even after 750 ms.  How long should it take?
 //                    if ( v24 < MIN_24V_LEVEL_ON_WATCHDOG_RECOVER )