7-114
Electrical Component and Inline Harness Connector End Views
B131A Exhaust Temperature Sensor 1
3747581
Connector Part Information
Harness Type: Engine
OEM Connector: 13583195
Service Connector: 84727362
Description: 2-Way F 1.2 Multilock 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-35616-16
(LT GN)
No Tool Required
Not Required
Not
Required
Not
Required
Not
Required
B131A Exhaust Temperature Sensor 1
Pin
Size
Color
Circuit
Function
Terminal
Type ID
Option
1
0.5
BU/WH
5277
Exhaust Gas Temperature Sensor 1 Signal
I
—
2
0.5
BK/BN
6782
Exhaust Gas Temperature Sensor 1 Low
Reference
I
—
B131B Exhaust Temperature Sensor 2
3747580
Connector Part Information
Harness Type: Engine
OEM Connector: 13583197
2021 - Silverado 4500HD, 5500HD, and 6500HD Electrical Body Builder Manual