7-256
Electrical Component and Inline Harness Connector End Views
S48A Multifunction Switch - Instrument Panel X1
3240103
Connector Part Information
Harness Type: Instrument Panel
OEM Connector: 10820548
Service Connector: 13584100
Description: 18-Way F 0.64 Series (BK)
Terminal Part Information
Terminal
Type ID
Terminated
Lead
Diagnostic
Test Probe
Terminal
Removal Tool
Service Terminal
Tray
Name
Core
Crimp
Insulation
Crimp
I
13575587
J-35616-64B
(LT BU)
J-38125-12A
Not Available
Not
Required
Not
Required
Not
Required
II
13579993
J-35616-64B
(LT BU)
J-38125-12A
144969-1
Not
Required
Not
Required
Not
Required
S48A Multifunction Switch - Instrument Panel X1
Pin
Size
Color
Circuit
Function
Terminal
Type ID
Option
1
0.35
YE
6817
LED Backlight Dimming Control 1
II
—
2
0.35
WH
6816
Indicator Dimming Control
II
—
3
0.35
VT/D-BU
5956
Vehicle Level Control Compressor Relay Coil
Control
II
—
4
0.5
BN/L-GN
603
A/C Low Side Pressure Switch Signal
II
—
5
0.5
VT/WH
239
Run/Crank Ignition 1 Voltage 2
II
—
6
0.35
WH/L-GN
320
Vehicle Level Control Exhaust Solenoid Valve
Control
II
—
7
0.5
BN/WH
1429
Standing Lamp Relay Control
II
—
8
—
—
—
Not Occupied
—
—
9
0.35
VT/WH
1139
Run/Crank Ignition 1 Voltage 11
II
—
10
0.5
WH/D-BU
964
—
II
—
11
0.5
L-GN/GY
963
—
II
—
12
0.5
RD/WH
961
—
II
—
13
0.5
YE/WH
962
—
II
—
14
0.75
BK
1850
Ground 18
I
—
15 - 16
—
—
—
Not Occupied
—
—
17
0.35
D-BU/VT
1788
Traction Control Switch Signal 1
II
—
18
0.5
GY
158
Cargo Lamp Switch Signal
II
—
2021 - Silverado 4500HD, 5500HD, and 6500HD Electrical Body Builder Manual
