Key Transponder

Fig 1: Key Transponder Connector End View

Courtesy of GENERAL MOTORS CORP.

Connector Part Information 

• OEM: 90980-12092
• Service: N/A
• Description: 7-Way
  Key Transponder
  
  

  Pin	Wire	Circuit	Function
  1	GY 0.3	--	5-Volt Reference
  2-3	--	--	Not Used
  4	D-BU 0.3	--	Key Code Data Signal
  5	D-GN 0.3	--	Key Code Output Signal
  6	--	--	Not Used
  7	YE 0.3	--	Transponder Ground