Center High Mounted Stop Lamp (CHMSL) Connector End Views

Center High Mounted Stop Lamp (CHMSL) (Pickup)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12103329 4-Way M Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	LT BLU	1320	CHMSL Supply Voltage
B	BLK	1850	Ground
C	ORN	40	Battery Positive Voltage
D	WHT	156	Courtesy Lamp Low Control

Center High Mounted Stop Lamp (CHMSL) (Utility w/Endgate)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12059250 2-Way F Metri-Pack 150 Series (NAT)
Pin	Wire Color	Circuit No.	Function
A	LT BLU	1320	CHMSL Supply Voltage
B	BLK	1350	Ground