Problem 24 - Shutdown Alarm/Fault Occurred - Generac Power Systems CorePower Repair Manual

Section 4.4
Troubleshooting Flowcharts
CHECK
FAULT
LIGHTS
OVERCRANK
HIGH TEMP
OVERSPEED
ENGINE
NO RPM
CRANKS
SENSE
ENGINE
DOES NOT
CRANK
GO TO
PROBLEM 21
LOW OIL
LOW BATTERY
Page 60
Problem 24 – Shutdown Alarm/Fault Occurred
PROCEED TO PROBLEM 22
TEST 69 – CHECK HIGH
OIL TEMPERATURE
SWITCH
TEST 12 - CHECK
AC OUTPUT
FREQUENCY
TEST 71 – CHECK
WIRE 18
GOOD
CONTINUITY
BAD
REPAIR OR
REPLACE
NO SIGNAL
TEST 68 – CHECK OIL
PRESSURE SWITCH
AND WIRE 86
PROCEED TO PROBLEMS 27
TEST 13 – CHECK
AND ADJUST
BAD
ENGINE GOVERNOR
TEST 64 –
CHECK FOR
IGNITION
SPARK
TEST 67 – CHECK
IGNITION
MAGNETO
PART 4
ENGINE/DC CONTROL
CHECK INSTALLATION FOR
PROPER AIRFLOW OR
REPLACE DEFECTIVE SWITCH
REPAIR LINKAGE IF BINDING.
CHECK THROTTLE OPERATION.
REFER TO ENGINE SERVICE
MANUAL
TEST 79 – CHECK
GOOD
SHUTDOWN
OR
WIRE
BAD
BAD
REPAIR OR
REPLACE SHORTED
WIRE 18 OR
CONTROLLER
GOOD