ONLY CAN BE 6 CAUSES. NO CRANK. YES FUSE LINKS BLOW WHEN ALTERNATOR SWAPS DONE WRONG ,NOT PULLING NEG LUG OF BATTERY STEP1.
6 CAUSES NO CRANK NOT 50 CAUSES OF DEAD ENGINE IS VASTLY MORE EASY TO FIX USING A VOLTMETER.
E3500 VAN,99 , NO VIN OR ENGINE TOLD.
NO DIESEL CORRECT?
5 ENGINES, AND ALL 5 ARE NOT WIRED THE SAME.
4.3,5.0,5.7,6.5 AND 7.3
WILL TOSS DICE AND LAND ON 4.3L
FUSIBLE LINK RUST5 IS FOR ALT
FUSIBLE LINK BLACK 8 IS FOR WHOLE CAR.
BLACK 8 RUNS WHOLE HUGE CENTER FUSE BOX
WITH LOTS OF HUGE 50AMP+ FUSE, NONE BE BLOWN IS FIRST. ALL FUSES HERE ARE HOT ALL THE TIME ARE THEY?>
9 TO 11 HUGE FUSES, 2 ARE FOR UPFITTER PROVISIONS.
FUSE IGN-A AND IGN-B FUSE NOT BLOWN 40 & 50AMP
THEN IP BOX FUSE, 8 MARKED CRANK. 10AMP.
OUTPUT IS PPL PURPLE WIRE TO PRNDL SWITCH
IF IN PARK AND DO TRY CRANKING IN NEUTRAL
WE GET 12VDC TO THE STARTER SOLENOIDS.
TEST 2, DO ALL THINGS ELECRTIC WORK SEEMS THE CLUSTER DOES, HEAD LAMPS AND BLOWER ON HIGH?
BATTERY AT 12.6VDC RESTED?
THE STARTER IS EASY TO HOT WIRE, KEYS IN POCKET PARK
I FAILS, BATTERY /STARTER OR THE 2 BATTERY HUGE CABLES ARE BAD. 4 ENDS LOOSE OR RUSTY?
THE CRANK FUSE, MUST GO HOT CRANKED OR FUSES ARE BLOWN OR THIS PATH TO THE BATTERY FAILS.
I'D START HERE, IT'S IN THE MIDDLE OF PATH (WISE)
AND FUSE IS VOLTAGE TESTED. ONLY CRANKING.
IF DEAD MOVE TO KEY SWITCH OR BACK FUSED ABOVE.