Electrical Component and Inline Harness Connector End Views
7-35
Usage Table (cont'd)
No.
Device
Label Name
Device
Assigned Name
Rating
Description
50
RUN/CRNK
KR73 Ignition Main
Relay
—
•
F22DL
•
F23DL
•
F30DL
•
F31DL
•
F32DL
•
F33DL
51
UPFTR 1
KR161A
Configurable
Provision Relay 1
—
•
F37DL
X51L Fuse Block - Instrument Panel Left X1
3240123
Connector Part Information
Harness Type: Body
OEM Connector: 13967687
Service Connector: 19329455
Description: 44-Way F 1.5, 2.8, 800 Metri-Pack 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
19301751
J-35616-
2A (GY)
J-38125-215A
Not Available
Not
Required
Not
Required
Not
Required
II
19301752
J-35616-
4A (PU)
J-38125-215A
Not Available
Not
Required
Not
Required
Not
Required
III
19301761
J-35616-
4A (PU)
J-38125-215A
Not Available
Not
Required
Not
Required
Not
Required
IV
19367554
J-35616-
44 (YE)
J-38125-558
12110127
Not
Required
Not
Required
Not
Required
X51L Fuse Block - Instrument Panel Left X1
Pin
Size
Color
Circuit
Function
Terminal
Type ID
Option
1 - 11
—
—
—
Not Occupied
—
—
12
0.5
YE/WH
962
—
I
—
13 - 15
—
—
—
Not Occupied
—
—
2021 - Silverado 4500HD, 5500HD, and 6500HD Electrical Body Builder Manual