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Home >> Mercedes Benz >> 2002 >> SLK230 Automatic >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Accessories Control Systems >> Electrical System, Equipment & Instructions -- 170 Chassis >> Testing & Repair >> Check quiescent current consumption - AR54.10-P-1030C >> Preparing test with quiescent current retention device - AR54.10-P-1030-01AD

Preparing test with quiescent current retention device - AR54.10-P-1030-01AD

Model 170 

Fig 1: Identifying Electrical Connection Set (201 589 00 99 00)
G04743718
Commercially available tools

Number Designation
WH58.30-Z-1001-09A Multimeter
WH58.30-Z-1012-09A Quiescent current retention unit
  1. Connect quiescent current retention device (7) as follows:
    • Connect terminal on positive lead (+) to positive pole on battery.
    • Connect terminal on negative lead (-) to battery ground (W10).
  2. Switch on quiescent current retention device (7).
    Fig 2: Connecting Terminal On Negative Lead (-) To Battery Ground
    G04743719
  3. Disconnect negative pole terminal (1) from battery.
  4. Connect multimeter (2) with electrical connection set:
    • Connect positive test cable (+) to negative lead (1) on battery.
    • Connect negative test cable (-) to negative pole (3) on battery.
      Fig 3: Identifying Negative Pole Terminal And Multimeter
      G04743720
  5. Switch on multimeter (2) (amps mode).
  6. Switch off quiescent current retention device (7) and disconnect.
  7. Extend test cable (6) out of engine compartment.
    Fig 4: Identifying Multimeter And Test Cable
    G04743721