Service Manual

Reelmaster 7000−D Page 6 − 25 Electrical System
Fault
Code
Fault Description Service Suggestions
15 Engine speed switch (Yanmar diesel engines) is
faulty
Test engine speed switch and circuit wiring
16 Alternator voltage is too low Check alternator drive belt
Test engine alternator and circuit wiring
18 Hydraulic temperature sender is faulty Test temperature sender and circuit wiring
19 Engine coolant temperature sender is faulty Test temperature sender and circuit wiring
24 Joystick raise or lower switch is faulty Test joystick raise or lower switches and circuit
wiring
26 Engine START output has open or short to ground Test engine ECU circuit wiring (Yanmar diesel en-
gines)
Test start relay (Kubota diesel engines)
27 Engine RUN output has open or short to ground Test fuel pump and circuit wiring
Test engine ECU circuit wiring (Yanmar diesel en-
gines)
Test fuel stop solenoid run coil (Kubota diesel en-
gines)
28 HIGH/LOW (transport mow) solenoid valve has
open or short to ground
Test HIGH/LOW (transport/mow) solenoid valve
coil and circuit
35 Fan control manifold solenoid valve S1 (fan
direction) has open or short to ground
Test control manifold solenoid valve S1 coil and
circuit wiring
37 Glow relay (Kubota diesel engines) has open or
short to ground
Test glow relay and circuit wiring
50 Mow control manifold proportional valve SP1 has
open or short to ground
Test mow control manifold proportional valve SP1
coil and circuit wiring
51 Mow control manifold proportional valve SP2 has
open or short to ground
Test mow control manifold proportional valve SP2
coil and circuit wiring
52 Fan control manifold proportional relief valve PRV
(fan speed) has open or short to ground
Test fan control manifold proportional relief valve
PRV coil (TS port) and circuit wiring
52 Lift control manifold solenoid valve S1 or S3 has
open or short to ground
Test lift control manifold solenoid valve S1 or S3
coil and circuit wiring
54 Lift control manifold solenoid valve S2 has open or
short to ground
Test lift control manifold solenoid valve S2 coil and
circuit wiring
55 Lift control manifold solenoid valve S4 has open or
short to ground
Test lift control manifold solenoid valve S4 coil and
circuit wiring
56 Lift control manifold solenoid valve S5 has open or
short to ground
Test lift control manifold solenoid valve S5 coil and
circuit wiring
Table 3: Fault Codes (continued)
Electrical
System