Toro ProCore 648 Service Manual page 95

TRACTION LEVER IN NEUTRAL OR REVERSE
GROUND
(IN RAISE POSITION)
GROUND
BEGIN AERATING (TRACTION LEVER IN FORWARD)
GROUND
(PRESSED TO LOWER)
(2 AND 3 CLOSED, 5 AND 6 CLOSED)
GROUND
AERATING (TRACTION LEVER IN FORWARD)
GROUND
(IN MIDDLE/AERATE POSITION)
(2 AND 3 CLOSED)
GROUND
ProCore 648
(NOT ENERGIZED)
(ENERGIZED)
(ENERGIZED)
(NOT ENERGIZED)
(ENERGIZED)
(NOT ENERGIZED)
Figure 1
Page 5 – 3
CONTROL MODULE
"OK TO LOWER" LED
TO IGNITION
IS NOT ILLUMINATED
SWITCH
TERMINAL "L"
TO AERATOR
CONTROL MODULE
OK TO LOWER
TO
TO
LOCKOUT AERATION #3
CIRCUIT PROX. SWITCH
CONTROL MODULE
"OK TO LOWER" LED
TO IGNITION
IS ILLUMINATED
SWITCH
TERMINAL "L"
TO AERATOR
CONTROL MODULE
OK TO LOWER
TO
TO
LOCKOUT
AERATION #3
CIRCUIT
PROX. SWITCH
CONTROL MODULE
TO IGNITION
"OK TO LOWER" LED
SWITCH
IS ILLUMINATED
TERMINAL "L"
TO AERATOR
CONTROL MODULE
OK TO LOWER
TO
TO
LOCKOUT
AERATION #3
CIRCUIT
PROX. SWITCH
CONTROL CURRENT
OK TO LOWER
Electrical System