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96 BODY MANUAL
Condition
7. Window lifts operate upward
slowly.
8. Two windows operate from
one window control switch.
9. Window lift inoperative.
10. Window will not stay up.
11. Top operating cylinders op-
erate when window is raised.
12. Motor noisy
TROUBLE SHOOTING
Hydraulic
(A) Pump pressure relief valve
stuck.
(B)
Internal leak in top oper-
ating valve.
(C) Top operating valve not
returning to neutral.
(A)
Defective window cylinder
solenoid valve.
(A) Insufficient fluid.
(B) Defective cylinder.
(C) Broken port plate in top
operating valve.
(D) Pressure relief valve stuck.
(E) Fluid line crimped or
plugged.
(F) Pump has lost "prime".
(A) Defective window cylinder
solenold valve.
(A) Internal leak in top operat-
ing valve.
(B) Top operating valve not,
properly returning to neutral
position.
(A) Insufficient hydraulic fluid
Electrical
(A) Low battery
(B) Ollite bear-
ing on top
of motor binding.
(A) Short circuit in window
operating switch.
(B) Battery wire in contact with
cylinder wire.
(A) Low battery.
(B)
Defective motor ground
or battery connection.
(C) Motor solenoid inopera-
tive.
(D) Pump motor inoperative.
(E) Defective circuit breaker.
(F)
Improperly grounded
circuit.
(G) Window lift cylinder inop-
erative.
(H) Solenoid ground connec-
tion to base of cylinder broken
or unsoldered.
(A) Short in window operating
switch.
(B) Short circuit between bat-
tery and cylinder wires.
Mechanical
(A) Top control rod improperly ad-
justed.
(B) Units possibly binding.
(C) Window run channels exces-
sively wet.
(A) Glass run channel misaligned.
(B) Glass guide misaligned
(C) Window lift not connected to
lower sash.
(A) Top operating control rod
improperly adjusted.
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