jcb 3CX - Speed Powershift (Shiftmaster)

4-14
Circuit Schematic
- 6 Speed Powershift (Shiftmaster)
6 Speed Powershift Transmission
1 Parking Brake Warning Light Relay
2 Parking Brake Relay
3 Parking Brake Switch
4 Reverse Alarm
5 Reverse Alarm Relay
6 Speed Sensor
7 Electronic Control Unit
8 Forward/Reverse Selector Lever
9 Gear Selector Switch
10 Solenoid ‘T’
11 Solenoid ‘U’
12 Solenoid ‘V’
13 Solenoid ‘W’
14 Solenoid ‘X’
15 Solenoid ‘Y’
16 Solenoid ‘Z’
17 4 Wheel Drive Solenoid
18 Transmission Dump Switch
19 Transmission Dump Relay
20 Kick-down Switch
21 Throttle Switch
22 4 Wheel Drive Switch
23 Brake Mode Selector Switch
24 2 Wheel Braking Relay
25 Brake Lights Relay
26 Footbrake Switch
27 Warning Buzzer
28 Diagnostics Connector
Connections:
AToA on page C/4-1
DToD on page C/4-1
M From M on page C/4-1
L From L on page C/4-1
Section C Electrics
9803/3280
Section C
4-14
Issue 2*
Basic System Operation
*
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Purchased from www.WorkshopManuals.co.uk