Terex Genie Z-60 DC, Service And Repair Manual

Page: 78 / 125

Service and Repair Manual December 2018
Control System Fault Codes
68 Z®-60/37 DC • Z®-60 /37 FE Part No. 1271125GT
Control System Fault Codes
Error Source Error Type
ID Component ID Name Cause Effect Solution
33
SECONDARY
DOWN VALVE
12 Value too high
Open Circuit or
Ohms > 35
Associated
function disabled
· Check Ohms
· Verify no open/short circuit
across TCON C20-8 BK &
B- (V11SBD BL/BK)
15 Value too low
Short or
Ohms < 15
36
JIB
UP/PLATFORM
ROTATE VALVE
12 Value too high
Open Circuit or
Ohms > 35
Associated
function disabled
· Check Ohms
· Verify no open/short circuit
across PCON C47-4 BK or
C9-17 or C6-3 & B-
(V17PRL GR)
15 Value too low
Short or
Ohms < 15
37
PRIMARY
RETRACT VALVE
12 Value too high
Open Circuit or
Ohms > 35
Associated
function disabled
· Check Ohms
· Verify no open/short circuit
across PCON C47-5 BK or
C9-18 or C6-4 & B-
(V17PRR GR/BK)
15 Value too low
Short or
Ohms < 15
40
JIB SELECT
VALVE
12 Value too high
Open Circuit or
Ohms > 35
Associated
function disabled
· Check Ohms
· Verify no open/short circuit
across PCON C47-3 BK or
C10-1 & B- (C19JSV
GR/WH)
15 Value too low
Short or
Ohms < 15
41
TURNTABLE
JOYSTICK
11
Shorted to
supply
5V
Turntable Rotate
disabled
Verify:
· 5V at JC7-2 (P162PJW
OR)
· B- at JC7-1 (JSGND BR)
· 500 to 4500 mV at JC7-4 &
PCON C46-12 (C165TRS
WH/RD) through joystick
motion.
16 Value at 0V 0V
17 Not calibrated
Not between
2000 & 3000 mV
at startup
42
TURNTABLE CW
VALVE
12 Value too high
Open Circuit or
Ohms > 35
Associated
function disabled
· Check Ohms
· Verify no open/short circuit
across TCON C20-9 TCON
BK & B- (V04TRL WH)
15 Value too low
Short or
Ohms < 15
43
TURNTABLE
CCW VALVE
12 Value too high
Open Circuit or
Ohms > 35
Associated
function disabled
· Check Ohms
· Verify no open/short circuit
across TCON C20-10 BK &
B- (V05TRR WH/BK)
15 Value too low
Short or
Ohms < 15
48
SMALL PUMP
UNLOAD VALVE
12 Value too high
Open Circuit or
Ohms > 35
Associated
function disabled
· Check Ohms
· Verify no open/short circuit
across PCON C47-7 BK or
C9-14 or C6-2& B-
(V242HGP WH/BK)
15 Value too low
Short or
Ohms < 15