GMC Chevy Colorado 2023 Manual page 209

B37B Engine Oil Pressure Sensor
Connector Part Information
Harness Type: Engine Wiring Harness
OEM Connector: 10010344
Service Connector: 19301717
Description: 3-Way F 1.2 Multilock Series, Sealed( BK)
Terminal Type ID
I
Pin Size Color
1 0.5 YE / BN
2 0.5 BK / YE
3 0.5 BU / RD
2023 - Colorado Electrical Body Builder Manual
Electrical Component and Inline Harness Connector End Views
Terminal Part Information
Terminated Lead
Not required
B37B Engine Oil Pressure Sensor
Circuit
331 Oil Pressure Sensor Signal
548 Engine Control Sensors Low Reference 1
460 Engine Control Sensors 5 Volt Reference 1
Diagnostic Test Probe
J-35616-16 (L-GN)
Function
6-85
3240107
Terminal Removal Tool
No Tool Required
Terminal Option
Type ID
I
I
I