beautypg.com

Caterpillar 3126 ecm – Class1 Vernier Throttle for CAT User Manual

Page 8

background image

8

DOC 101058C_c:\manuals\throttles\cat\catthrot.p65

Caterpillar Interface

C2-B
Throttle Signal

C1-A
12 VDC

C3

C1-B

Sensor Common
(Ground)

Sensor Common

+8 VDC

Throttle Position

CAB Throttle

Throtle Position

Remote Throttle
Switch
(PTO Engaged)

Relay

PTO Lamp

K998 Blue

C986 Brown

C985 Blue

C993 Brown

K999 Green

Caterpillar ECM 3126

8

PTO On/Off

29 Sensor Common

Ground

35 8 VDC

37 TPS Input

21 Output #1
PTO On Lamp

Caterpillar ECM 3126

12 VDC

87a

87

85

86

30

PTO

FAST
IDLE

OEM
Interlocks

Fast Idle
Switch

HIGH IDLE POT (10K)

VERNIER CONTROL (10K)

Caterpillar 3126 ECM

Wiring the Class1 Vernier Throttle Interface with a fast idle option

Manuals\Throttles\catvthi.ai..120996

C2-A

C2-C

C4

3126