Wiring: Emergency Reverse Check; Wiring For Curtis Et-Xxx Electronic Throttle ("Type 2") - Curtis MultiMode 1214-8 Manual

Wiring for Curtis
Fig. 10
ET-XXX electronic throttle
("Type 2").
Curtis 1214-/15-/19-8 Manual
Curtis ET-XXX Electronic Throttle
The Curtis ET-XXX provides throttle and forward/reverse inputs; wiring is
shown in Figure 10.
WHT/
GRN
WHT/BRN
GREEN
ORANGE
BLACK
BLACK/WHITE
WHITE
WIRING:
Emergency Reverse Check
An optional wire connected directly to the emergency reverse (belly button)
switch provides for broken wire detection when that feature is enabled at the
factory. The emergency reverse check output wire periodically pulses the emer-
gency reverse circuit to check for continuity. If there is no continuity, the
controller limits the vehicle to 15% speed and a fault code is indicated.
If the option is selected and the check wire is not connected, the vehicle
speed is limited to 15%. If the option is not selected and the check wire is
connected, no harm will occur—but continuity will not be checked.
The emergency reverse check output wire is connected to Pin 24, as shown
by the dotted line in the basic wiring diagram (Figure 3).
2 — INSTALLATION & WIRING
24 23 22 21 20 19
12 11 10 9 8 7
B-
18 17 16 15 14 13
6 5 4 3 2 1
B+
KEYSWITCH
PIN KEY
0–5V Input
Pin 15
Pot Low
Pin 14
Reverse
Pin 11
Forward
Pin 10
KSI Input
Pin 1
12