RG74T-R Operator · Service · Maintenance
800.392.2686
57
Main Wiring Harness 35170-G
12
52
ECU GROUND
18
BLK
SP5
-
12
62
ECM RETURN
18
BRN
20
2
12
73
ECU GROUND
18
BLK
SP5
-
12
75
INTAKE HEAT RELAY SIG
18
GRN
31
-
12
76
HS RETURN
18
BRN
32
-
12
83
STARTER LOCKOUT SIG
18
ORG
SP7
-
13
B
COM GND
18
BLK
SP1
-
15
-
ECU GROUND
10
BLK
SP5
-
16
-
BAT/ENG BLOCK GND
10
BLK
26
-
18
-
RUN POWER (12V+)
18
RED
SP2
-
19
A
RUN POWER (12V+)
18
RED
SP2
-
21
2
COM GND
18
BLK
SP1
-
22
-
ECU POWER BAT (12V+)
14
RED
SP4
-
24
-
KEY SWITCH PWR (12V+)
12
RED
SP6
-
25
-
COM GND
10
BLK
SP1
-
28
-
START SOL GND
18
GND
SP1
-
29
-
START SOL PWR
14
RED
36
-
30
-
START SOL SIG
14
GRN
39
-
37
2
COM GND
18
BLK
SP1
-
38
-
ALT FUSE #1
2
RED
41
-
40
-
ALT GRD
2
BLK
44
-
42
-
ALT FUSE #2
2
RED
43
-
47
1
KEY SWITCH PWR (12V+)
16
RED
SP6
-
47
6
KEY SWITCH PWR (12V+)
16
RED
SP6
-
50
A
RESISTOR
18
ORG
SP7
-
50
B
COM GND
18
BLK
SP1
-
SPLICE CIRCUITS
SPLICE
WIRE DESCRIPTION
GAUGE
COLOR CONNECTED TO
SP1
COM GND
10, 14, 16,18
BLK
01-2, 07-C, 08-C, 09-B, 10-85, 13-B, 21-2, 25, 28, 37-2, 50-B
SP2
RUN POWER (12V+)
10,14,18
RED
02-A, 04-2, 08-A, 09-A,10-87, 18, 19-A
SP3
LCM FUSED PWR
18
RED
1-8, 1-14, 02-B
SP4
ECU POWER BAT (12V+)
14,18
RED
03-B, 12-1, 12-25, 12-26, 12-27, 12-28, 22
SP5
ECU GROUND
18
BLK
03-A, 12-49, 12-50, 12-51, 12-52, 12-73, 15
SP6
KEY SWITCH PWR (12V+)
12, 16
RED
24, 47-1, 47-6
SP7
STARTER LOCKOUT SIG
18
ORG
01-7, 12-83, 50-A
Summary of Contents for RG74T-R
Page 23: ...RG74T R Operator Service Maintenance 800 392 2686 23 Safety ...
Page 24: ...RG74T R Operator Service Maintenance 24 Operation 3 5 6 8 1 4 11 2 7 4 9 10 12 13 ...
Page 35: ...RG74T R Operator Service Maintenance 800 392 2686 35 Operation ...
Page 55: ...RG74T R Operator Service Maintenance 800 392 2686 55 Main Wiring Harness 35170 G ...
Page 58: ...RG74T R Operator Service Maintenance 58 Hydraulic Schematic 805039 ...