Generac Power Systems 5411 Problem 6 - Engine Will Not Crank, Section TROUBLESHOOTING FLOWCHARTS

Section 6

TROUBLESHOOTING FLOWCHARTS

Problem 6 - Engine Will Not Crank

TEST 16 –

CHECk 7.5

AMP FUSE

FUSE BAD

REPLACE FUSE

TEST 18 – CHECk

POWER SUPPLY

TO PRINTED

CIRCUIT BOARD

	TEST 17 – CHECk BATTERY & CABLES
GOOD
	(CHECk SW1 LED FOR LOW BATTERY
		WARNING – 2 FLASHES)
			RECHARGE OR REPLACE BATTERY
		BAD	– CLEAN, REPAIR OR REPLACE
			BAD CABLE(S)

FUSE BLOWS GO TO PROBLEM 10

	GOOD
	TEST 20 –
	CHECk
GOOD		GOOD
	START-STOP
	SWITCH

BAD

CHECk WIRING AND WIRE CONNECTIONS. REPAIR, RECONNECT OR REPLACE BAD WIRES AS REqUIRED

REPLACE

PRINTED CIRCUIT

BOARD

TEST 21 – CHECk

POWER SUPPLY

TO WIRE 56

BAD

GOOD

GOOD

	REPLACE
BAD	DEFECTIVE
	SWITCH
TEST 22 – CHECk
STARTER
CONTACTOR
RELAY
	REPLACE BAD
BAD	STARTER
	CONTACTOR
	RELAY
TEST 23 – CHECk
STARTER
CONTACTOR

TEST 24 – CHECk
		BAD
STARTER MOTOR
	GOOD

BAD

REPLACE STARTER

CONTACTOR

CHECk FOR	REPLACE STARTER
	MOTOR IF DEFECTIVE
MECHANICAL BINDING
OF THE ENGINE OR
ROTOR

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