D5R2 and D6R2 Track-Type Tractors Connector Contact Description Caterpillar

Table 1
Contact Description J1 ⁽¹⁾
No. ⁽²⁾	Function	Type
1	Key Switch Run	Key-On
2	Xmsn Output Speed Sensor 1+	Differential Speed Input (+)
3	Xmsn Output Speed Sensor 1-	Differential Speed Input (-)
4	Xmsn Output Speed Sensor 2+	Differential Speed Input (+)
5	Xmsn Output Speed Sensor 2-	Differential Speed Input (-)
10	AVS Datalink +	Cat Data Link (+)
12	Blade Float Detent Coil	Sourcing Driver Output
13	-Battery (1)	Battery Return
15	Tc Output Speed Sensor +	Differential Speed Input (+)
16	Tc Output Speed Sensor +	Differential Speed Input (-)
20	AVS Datalink -	Cat Data Link (-)
22	Tc Oil Temp Sensor	Analog Input
23	-Battery (2)	Battery Return
26	Location Code	Switch to Ground Input
29	Xmsn Oil Temperature Sensor (Sump)	Analog Input
30	Hydraulic Temperature Sensor	Analog Input
31	+Battery (1)	Battery Power Input
32	Location Code Enable	Switch to Ground Input
33	Reverse Switch N/O	Switch to Ground Input
34	Reverse Switch N/C	Switch to Ground Input
35	Parking Brake Switch Engaged	Switch to Ground Input
38	+Battery (2)	Battery Power Input
39	+Battery (3)	Battery Power Input
40	Parking Brake Switch Released	Switch to Ground Input
41	Implement Lock Out Switch (N/O)	Switch to Ground Input
42	Implement Lock Out Switch (N/C)	Switch to Ground Input
44	+8V Supply	Sensor Power Output
45	+8V Return (J766)	Sensor Power Return
47	+Battery (4)	Battery Power Input
48	Xmsn -Speed Clutch 1	Sourcing Driver Output
49	Xmsn -Speed Clutch 2	Sourcing Driver Output
50	PWM Driver Return 1-4	Sourcing Driver Return
51	Xmsn -Speed Clutch 3	Sourcing Driver Output
52	Brake Prop Solenoid	Sourcing Driver Output
53	Fuel Lever Sender	Analog Input
54	Right/Left Steering Solenoid Return	Sourcing Driver Return
55	PWM Driver Return 9-12	Sourcing Driver Return
56	10V Return (J765)	Sensor Power Return
57	- Battery (3)	Battery Return
58	Blade Angle Right	Sourcing Driver Output
59	Blade Angle Left	Sourcing Driver Output
60	PWM Driver Return 5-8	Sourcing Driver Return
61	Implement Shutoff Solenoid	Sourcing Driver Output
64	Filter Bypass Switch	Switch to Ground Input
65	Xmsn - Reverse Clutch	Sourcing Driver Output
66	Xmsn - Forward Clutch	Sourcing Driver Output
67	Left Steering Solenoid	Sourcing Driver Output
68	Right Steering Solenoid	Sourcing Driver Output
69	+10V Supply	Sensor Power Output
70	- Battery (4)	Battery Return

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^( 1 )	The ECM responds to an active input only when all the necessary conditions are satisfied.
^( 2 )	The connector contacts that are not listed are not used.

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Table 2
Contact Description J2 ⁽¹⁾
No. ⁽²⁾	Function	Type
1	Key Switch Crank	Switch to Battery Input
3	Parking Brake Dump Valve Solenoid	Sourcing Driver Output
4	Park Brake/ Backup Alarm/ Detent Coil Return	Sourcing Driver Return
6	Backup Alarm	Sourcing Driver Output
7	Start Relay	Sourcing Driver Output
8	Start Relay Return	Sourcing Driver Return
14	R Term	R Terminal (Alternator) Input
15	Decel Pedal Signal	PWM Input
22	Digital Return	Return
23	Steering Filter Bypass Switch	Switch to Ground Input
24	Steering Position Sensor 1	PWM Input
25	Steering Position Sensor 2	PWM Input
28	Upshift Switch N/O	Switch to Ground Input
29	Upshift Switch N/C	Switch to Ground Input
30	Downshift Switch N/O	Switch to Ground Input
31	Downshift Switch N/C	Switch to Ground Input
32	Service Brake Pedal Position Sensor	PWM Input
33	Direction Lever Position (FNR) Sensor	PWM Input
34	Steering Motor Speed Sensor 1	PWM Input
35	Steering Motor Speed Sensor 2	PWM Input
36	Forward Switch N/O	Switch to Ground Input
37	Forward Switch N/C	Switch to Ground Input
40	Handle Angle	PWM Input
44	Seat Belt SW N/O	Switch to Ground Input
45	Seat Belt SW N/C	Switch to Ground Input
50	Engine Throttle Switch	PWM Input
51	Bi-Directional Switch	PWM Input
64	CAN B Data Link +	CAN B HI
65	CAN B Data Link -	CAN B LOW
67	CAN Datalink A+	CAN Data Link (+)
68	CAN Datalink A-	CAN Data Link (-)

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^( 1 )	The ECM responds to an active input only when all the necessary conditions are satisfied.
^( 2 )	The connector contacts that are not listed are not used.

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Table 3
Contact Description J1 ⁽¹⁾
No. ⁽²⁾	Function	Type
1	Key Switch Run	Key-On
10	AVS Datalink +	Cat Data Link (+)
13	-Battery (1)	Battery Return
20	AVS Datalink -	Cat Data Link (-)
23	-Battery (2)	Battery Return
27	Location Code 1	Switch to Ground Input
31	+Battery (1)	Battery Power Input
32	Location Code Enable	Switch to Ground Input
33	Auto/Man Blade Shake Switch N/O	Switch to Ground Input
34	Auto/Man Blade Shake Switch N/C	Switch to Ground Input
38	+Battery (2)	Battery Power Input
39	+Battery (3)	Battery Power Input
47	+Battery (4)	Battery Power Input
48	Blade Raise	Sourcing Driver Output
49	Blade Lower	Sourcing Driver Output
50	Blade Solenoid Returns	Sourcing Driver Return
51	Blade Tilt Left Solenoid	Sourcing Driver Output
52	Blade Tilt Right Solenoid	Sourcing Driver Output
56	10V Return (J765)	Sensor Power Return
57	- Battery (3)	Battery Return
58	Ripper Raise	Sourcing Driver Output
59	Ripper Lower	Sourcing Driver Output
60	Ripper/Blade Angle Returns	Sourcing Driver Return
61	Blade Angle Right	Sourcing Driver Output
62	Blade Angle Left	Sourcing Driver Output
69	+10V Supply	Sensor Power Output
70	- Battery (4)	Battery Return

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^( 1 )	The ECM responds to an active input only when all the necessary conditions are satisfied.
^( 2 )	The connector contacts that are not listed are not used.

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Table 4
Contact Description J2 ⁽¹⁾
No. ⁽²⁾	Function	Type
2	Implement Lockout	Sourcing Driver Output
4	Implement Lockout Return	Sourcing Driver Return
11	Stable Blade Indicator	Sinking Driver Output
22	Digital Return	Return
24	Blade Raise/Lower Position Sensor	PWM Input
25	Blade Tilt Position Sensor	PWM Input
26	Blade Angle Position Sensor	PWM Input
27	Rip Raise/Lower Position Sensor	PWM Input
33	Implement Calibration Sensor	PWM Input
46	Implement Shutoff Switch (N/C)	Switch to Ground Input
47	Implement Shutoff Switch (N/O)	Switch to Ground Input
52	Decrement Switch (N/O)	Switch to Ground Input
53	Increment Switch (N/O)	Switch to Ground Input
54	Stable Blade Disable Switch (N/C)	Switch to Ground Input
55	Stable Blade Disable Switch (N/O)	Switch to Ground Input
64	CAN B+	CAN Data Link (+)
65	CAN B-	CAN Data Link (-)
67	CAN A+	CAN Data Link (+)
68	CAN A-	CAN Data Link (-)

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^( 1 )	The ECM responds to an active input only when all the necessary conditions are satisfied.
^( 2 )	The connector contacts that are not listed are not used.