7  –    34 Repair  Manual  RRE140/160/180/200/250  ©  BT
Troubleshooting
ACT/ACH transistor regulators
T-code Valid from serial number Date Publication No.
815, 816 6051502 2008-08-21 261828-040
7.3  ACT/ACH transistor regulators
7.3.1 Cable connections and pole bolts
Connections, travel control (ACT)
Connection Cable Designation Active In/Out
1 14 Motor temperature In
2 35 Cabin tilt, down 0 V PWM Out
3 -
4 -
5 -
6 11 GND 0 V Out
7 218 CAN2 - GND 0 V In
8 219 CAN2 H 0–5 V In/Out
9 27 Off/On 48 V In
10 34 Cabin tilt, up 0 V PWM Out
11 10 Sensor + 12 V, 50 mA Out
12 -
13 12 Pulse transducer, 
phase 1
12 V, 1 kOhm In
14 13 Pulse transducer, 
phase 2
12 V, 1 kOhm In
15 –
16 220 CAN2 L 0–5 V In/Out
B+ 8 Battery + 48 V In
B- 40 Battery - 0 V In
U 2 Motor winding U 0–33 V Out
V 3 Motor winding V 0–33 V Out
W 4 Motor winding W 0–33 V Out