Crescent CS7010 - J1 Connector

66Service Manual – CS7010™ 04 - Control System
Specications—Shop Measurements
The following tables contain some “real world” shop voltage measurements to help you recognize what
“normal” looks like. All voltage values were measured with the black (Negative) voltmeter lead connected
to the main battery negative unless otherwise specied. These measurements were taken from a single
machine, and may vary from machine to machine.
Main Machine Controller
J1 Connector
J1
Pin
Wire Circuit Description Value/Condition Comments
1 GRY-BLU Throttle 1
Idle-0V
Low-12.2V
High - 12.2 V
Throttle 1 and Throttle 2 function
similar to a 2-bit binary number to give 3
states from 2 wires.
2 GRY-ORN Throttle 2 Idle-0V
Low-0V
High - 12.2 V
3 WHT-ORN Hyd. Clutch 11.6 V on
4 ORN-BLK
GlowPlugoutput Estimate+12V Not available on test machine
5 BRN Headlights 36.7 V off
0.87 V on
6 YEL-BRN VACC1
38.1Vkeyofforon Batteryvoltage.Alwayspresent.
7 PNK Ignitionoutput 12.1 V Key on Engine Run signal
8 YEL-ORN L2 Solution Valve 37.8 V off
0.87 V on
9 BLU-PNK Start output
11.7VCranking
10 GRY-ORN E-Stop input 37.9 V Closed
0VOpen
11 BRN-BLU BatteryInterlockinput 37.8 V Closed
0VOpen
12 PNK SeatSwitchinput 37.8 V Closed
0VOpen
13 VIO-RED 12VInput 12.1 V Engine Battery
14 WHT-YEL M23 Detergent pump
12.4 V off
PulseOn
The detergent pumps operate on a pulse-
DC which alternates positive to negative
with each stroke of the solenoid. The two
pumps operate out of phase, where one is
positive when the other is negative.
15 BLU-YEL M23 Detergent pump
16 WHT-RED M24 Detergent pump
17 BLU-RED M24 Detergent pump
18 GRN-BRN
H1BackupAlarm 36.22 V off
0.57 V on
19 BLK-ORN K1 Main Relay Control 38.1 V off
0.6 V on
20 YEL-RED LT6 Right Front Turn Estimated 12V off
0V on
Not available on test machine
21 VIO-GRN
StartInput 37.9 Key in start
position