7-80
Electrical Component and Inline Harness Connector End Views
A11 Radio X3 (IO3/IO5/IO6) (cont'd)
Pin
Size
Color
Circuit
Function
Terminal
Type ID
Option
5 - 7
—
—
—
Not Occupied
—
—
8
0.75
RD/VT
340
Secondary Fused Battery Positive Voltage 3
I
—
9
0.75
BN/D-BU
118
Left Front Speaker [-] Control 1
I
—
10
0.75
YE/BK
117
Right Front Speaker [-] Control 1
I
—
11
0.5
L-GN/BK
116
Left Rear Speaker [-] Control
I
—
12
0.5
D-BU/BK
115
Right Rear Speaker [-] Control
I
—
13 - 15
—
—
—
Not Occupied
—
—
16
0.75
BK
2550
Ground 25
I
—
A16 Transfer Case Motor (NQF)
4975548
Connector Part Information
Harness Type: Engine Chassis
OEM Connector: 13831149
Service Connector: 19370827
Description: 7-Way F 1.5, 2.8 MCP Series, Sealed (BK)
Terminal Part Information
Terminal
Type ID
Terminated
Lead
Diagnostic
Test Probe
Terminal
Removal Tool
Service Terminal
Tray
Name
Core
Crimp
Insulation
Crimp
I
Not
Required
J-35616-
14 (GN)
No Tool Required
Not Required
Not
Required
Not
Required
Not
Required
II
Not
Required
J-35616-
4A (PU)
No Tool Required
Not Required
Not
Required
Not
Required
Not
Required
A16 Transfer Case Motor (NQF)
Pin
Size
Color
Circuit
Function
Terminal
Type ID
Option
1
1
YE/VT
1553
Transfer Case Motor Counter Clockwise Control
II
—
2
—
—
—
Not Occupied
—
—
3
1
OG
1552
Transfer Case Motor Clockwise Control
II
—
4
0.5
VT
7476
Incremental Encoder Sensor Low Reference
I
—
5
—
—
—
Not Occupied
—
—
6
0.5
D-BU/GY
7473
Incremental Encoder Impulse Signal
I
—
2021 - Silverado 4500HD, 5500HD, and 6500HD Electrical Body Builder Manual
