Air Quality Sensor (K14)

WARNING: This page is about a different car, the 2009 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Air Quality Sensor (K14) Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 YE	61	Outside Ambient Temperature Sensor Low Reference
2	0.35 PU/WH	5203	Air Quality HC Sensor Signal
3	0.35 PK	1439	Run/Crank Ignition 1 Voltage
4	0.35 L-GN/WH	6845	Air Quality NOX Sensor Signal
5	-	-	Not Used
6	0.35 BK	250	Ground

Connector Part Information

OEM: 7283-7062-30
Service: 88988394
Description: 6-Way F 090-2/Class 3 Sealed (BK)

Terminal Part Information

Terminal/Tray: 7116-4025/11
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15313892/J-35616-18 (BK)