Problem
PossibleCause
Thecenterdeckliftswitchorcircuitwiringis
faulty.
Fuse(s)forTECcontrollerarefaulty(fuse
C−1).
LiftcontrolmanifoldsolenoidcoilsS5orS6or
circuitwiringisfaulty.
Ahydraulicprobleminthelift/lowercircuit
exists(seeGeneralHydraulicSystem
Problems(page3–3)).
OnGroundsmaster4700−D,centercutting
deckswillnotraiseorlower,butbothwing
cuttingdeckswillraiseandlower.
TheTECcontrollerisfaulty.
TheRHdeckliftswitchorcircuitwiringisfaulty.
Fuse(s)forTECcontrollerarefaulty(fusesA-2
andC-2).
LiftcontrolmanifoldsolenoidcoilsS7,S8or
S9orcircuitwiringisfaulty.
Ahydraulicprobleminthelift/lowercircuit
exists(seeGeneralHydraulicSystem
Problems(page3–3)).
OnGroundsmaster4700−D,RHwingcutting
deckwillnotraiseorlower,butthecenterand
LHwingcuttingdeckswillraiseandlower.
TheTECcontrollerisfaulty.
TheLHdeckliftswitchorcircuitwiringisfaulty.
Fuse(s)forTECcontrollerarefaulty(fuse
A−2).
LiftcontrolmanifoldsolenoidcoilsS2,S3or
S4orcircuitwiringisfaulty.
Ahydraulicprobleminthelift/lowercircuit
exists(seeGeneralHydraulicSystem
Problems(page3–3)).
OnGroundsmaster4700−D,LHwingcutting
deckwillnotraiseorlower,butthecenterand
RHwingcuttingdeckswillraiseandlower.
TheTECcontrollerisfaulty.
Groundsmaster
®
4500-D/4700-D
Page3–31Troubleshooting:
19245SLRevA