Check quiescent current consumption - AR54.10-P-1030I: Notes

MODEL 215, 220, 230 

	Check
1	Open luggage compartment lid
2.1	Preparing test with quiescent current retention unit		AR54.10-P-1030-01I
		Electrical connection set	Figure
		Multimeter	*WH58.30-Z-1001-09A
		Quiescent current retention unit CMP 12.2	*WH58.30-Z-1012-09A
2.2	Prepare test without quiescent current retention unit		AR54.10-P-1030-02I
		Electrical connection set	Figure
		Multimeter	*WH58.30-Z-1001-09A
3	Switch off all consumers	Withdraw ignition key Switch off stationary heater Switch off car phone Switch off interior motion sensor Switch off make-up mirror Switch off reading light Turn exterior lamp switch to "0" position Close doors The interior lights must go out automatically after a few seconds. Switch off radio With COMAND: Remove CD-ROM from COMAND and switch off COMAND.
4	Check quiescent current	AR54.10-P-1030-03I
		Electrical connection set	Figure
		Multimeter If specification for total quiescent current is not achieved: ↓	*WH58.30-Z-1001-09A
		Determine circuit with excessive quiescent current consumption	AR54.10-P-1030-04I
		Electrical connection set	Figure
		Quiescent current test adapter 1	Figure
		Quiescent current test adapter 2	Figure
		Multimeter Specification not achieved: ↓	*WH58.30-Z-1001-09A
		Establish fused components with excessive quiescent current consumption	AR54.10-P-1030-05I
		Electrical connection set	Figure
		Quiescent current test adapter 1	Figure
		Quiescent current test adapter 2	Figure
		Multimeter Specification not achieved: ↓	*WH58.30-Z-1001-09A
		Establishing unfused components with excessive quiescent current consumption	AR54.10-P-1030-06I
		Electrical connection set	Figure
		Multimeter	*WH58.30-Z-1001-09A
		To check, re-test quiescent current	AR54.10-P-1030-03I
		Electrical connection set	Figure
		Multimeter	*WH58.30-Z-1001-09A

Fig 1: Identifying Electrical Connection Set (201 589 00 99 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Quiescent-Current Test Adapter 1 (140 589 12 21 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Quiescent Current Test Adapter 2 (140 589 13 21 00)

Courtesy of MERCEDES-BENZ USA

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1001-09A	Multimeter
WH58.30-Z-1012-09A	Quiescent current retention unit