diff --git a/firmware/controllers/system/SingleTimerExecutor.cpp b/firmware/controllers/system/SingleTimerExecutor.cpp
index 4dd515bb3e..dda2b9b962 100644
--- a/firmware/controllers/system/SingleTimerExecutor.cpp
+++ b/firmware/controllers/system/SingleTimerExecutor.cpp
@@ -156,15 +156,6 @@ void SingleTimerExecutor::scheduleTimerCallback() {
 	hwSetTimerDuration = GET_TIMESTAMP() - beforeHwSetTimer;
 }
 
-/**
- * @brief Schedule an event at specified timestamp
- *
- * @param [in] timeUs absolute time of the event, since ECU boot
- */
-void scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t time, schfunc_t callback, void *param) {
-	_engine.executor.scheduleByTimestamp(scheduling, time, callback, param);
-}
-
 void initSignalExecutorImpl(void) {
 	globalTimerCallback = executorCallback;
 	initMicrosecondTimer();
diff --git a/firmware/controllers/system/pwm_generator_logic.cpp b/firmware/controllers/system/pwm_generator_logic.cpp
index 473813d077..67123402f4 100644
--- a/firmware/controllers/system/pwm_generator_logic.cpp
+++ b/firmware/controllers/system/pwm_generator_logic.cpp
@@ -223,10 +223,10 @@ static void timerCallback(PwmConfig *state) {
 	efiAssertVoid(CUSTOM_ERR_6581, state->dbgNestingLevel < 25, "PWM nesting issue");
 
 	efitimeus_t switchTimeUs = state->togglePwmState();
-//	if (state->executor == NULL) {
-//		firmwareError(CUSTOM_ERR_6695, "exec on %s", state->name);
-//		return;
-//	}
+	if (state->executor == NULL) {
+		firmwareError(CUSTOM_ERR_6695, "exec on %s", state->name);
+		return;
+	}
 
 	state->executor->scheduleByTimestamp(&state->scheduling, switchTimeUs, (schfunc_t) timerCallback, state);
 	state->dbgNestingLevel--;
diff --git a/unit_tests/global_execution_queue.cpp b/unit_tests/global_execution_queue.cpp
index 350377e76a..6bd3ecf574 100644
--- a/unit_tests/global_execution_queue.cpp
+++ b/unit_tests/global_execution_queue.cpp
@@ -14,6 +14,10 @@ EventQueue schedulingQueue;
 
 bool_t debugSignalExecutor = false;
 
+TestExecutor::TestExecutor() {
+
+}
+
 void TestExecutor::scheduleForLater(scheduling_s *scheduling, int delayUs, schfunc_t callback, void *param) {
 	if (debugSignalExecutor) {
 		printf("scheduleTask %d\r\n", delayUs);
@@ -21,6 +25,11 @@ void TestExecutor::scheduleForLater(scheduling_s *scheduling, int delayUs, schfu
 	scheduleByTimestamp(scheduling, getTimeNowUs() + delayUs, callback, param);
 }
 
+
+void TestExecutor::clear() {
+	schedulingQueue.clear();
+}
+
 void TestExecutor::scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t timeUs, schfunc_t callback, void *param) {
 	if (debugSignalExecutor) {
 		printf("scheduleByTime %d\r\n", timeUs);
@@ -28,14 +37,6 @@ void TestExecutor::scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t tim
 	schedulingQueue.insertTask(scheduling, timeUs, callback, param);
 }
 
-void scheduleByTimestamp(scheduling_s *scheduling,
-		efitimeus_t timeUs, schfunc_t callback, void *param) {
-	if (debugSignalExecutor) {
-		printf("scheduleByTime %d\r\n", timeUs);
-	}
-	schedulingQueue.insertTask(scheduling, timeUs, callback, param);
-}
-
 void initSignalExecutorImpl(void) {
 }
 
diff --git a/unit_tests/global_execution_queue.h b/unit_tests/global_execution_queue.h
index 71f099d406..bed194eaca 100644
--- a/unit_tests/global_execution_queue.h
+++ b/unit_tests/global_execution_queue.h
@@ -12,8 +12,10 @@
 
 class TestExecutor : public ExecutorInterface {
 public:
+	TestExecutor();
 	void scheduleByTimestamp(scheduling_s *scheduling, efitimeus_t timeUs, schfunc_t callback, void *param);
 	void scheduleForLater(scheduling_s *scheduling, int delayUs, schfunc_t callback, void *param);
+	void clear();
 };
 
 #endif /* GLOBAL_EXECUTION_QUEUE_H_ */
diff --git a/unit_tests/tests/test_trigger_decoder.cpp b/unit_tests/tests/test_trigger_decoder.cpp
index b3223fe624..656f3c016f 100644
--- a/unit_tests/tests/test_trigger_decoder.cpp
+++ b/unit_tests/tests/test_trigger_decoder.cpp
@@ -381,7 +381,7 @@ void testRpmCalculator(void) {
 
 	}
 
-	schedulingQueue.clear();
+	engine->executor.clear();
 
 	eth.fireFall(5);
 	eth.fireRise(5);
@@ -391,7 +391,7 @@ void testRpmCalculator(void) {
 	assertEqualsM("ev 3", start + 13333 - 1515, schedulingQueue.getForUnitText(0)->momentX);
 	assertEqualsM2("ev 5", start + 14277, schedulingQueue.getForUnitText(1)->momentX, 2);
 	assertEqualsM("3/3", start + 14777, schedulingQueue.getForUnitText(2)->momentX);
-	schedulingQueue.clear();
+	engine->executor.clear();
 
 	assertEquals(5, TRIGGER_SHAPE(triggerIndexByAngle[240]));
 	assertEquals(5, TRIGGER_SHAPE(triggerIndexByAngle[241]));