Location and assignment of Z connector sleeves (connectors and wiring harness), left firewall - GF00.19-P-3000-32MCU

Fig 1: Locating Z Connector Sleeves - Left Firewall

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Z connector sleeve	Designation	Component	Designation	Connector. Pin
Z20/29	Screening end insulated from outer shield
	Electric power steering	→ Z83/11	Shielding connector sleeve
Z20/73	Shielding connector sleeve
	Electric power steering	→ M19	Power steering motor
		→ W30/2	Ground; power steering pump noise suppression
Z83/11	Shielding connector sleeve
	Electric power steering	→ W43	Ground (outside left fire wall)
		→ Z20/29	Screening end insulated from outer shield