diff --git a/Systems/a320-hydraulic.xml b/Systems/a320-hydraulic.xml
index d571dc38..f4d0ed26 100644
--- a/Systems/a320-hydraulic.xml
+++ b/Systems/a320-hydraulic.xml
@@ -230,6 +230,7 @@
 			<default value="0"/>
 			<test logic="AND" value="1">
 				/controls/hydraulic/switches/yellow-elec eq 1
+				/systems/failures/hydraulic/yellow-elec ne 1
 				<test logic="OR"> <!-- TODO: via 3XX CB 122VU -->
 					/systems/electrical/sources/ext/output-volt ge 110
 					/systems/electrical/bus/ac-2 ge 110
@@ -239,20 +240,13 @@
 		
 		<fcs_function name="/systems/hydraulic/sources/yellow-elec/source-psi">
 			<function>
-				<ifthen>
-					<nq>
-						<property>/systems/failures/hydraulic/yellow-elec</property>
-						<value>1</value>
-					</nq>
-					<table>
-						<independentVar lookup="row">/systems/hydraulic/sources/yellow-elec/pump-operate</independentVar>
-						<tableData>
-							 0    0
-							 1  3000
-						</tableData>
-					</table>
-					<value>0</value>
-				</ifthen>
+				<table>
+					<independentVar lookup="row">/systems/hydraulic/sources/yellow-elec/pump-operate</independentVar>
+					<tableData>
+						 0    0
+						 1  3000
+					</tableData>
+				</table>
 			</function>
 		</fcs_function>