Remove And Install DC/AC Converter Control Unit - AR54.21-P-1600LW
Model 205.0/1/2, 253
with code U67 (230 V socket in rear passenger compartment)
Shown on model 205.0
Fig 1: DC/AC Converter Control Unit Components Location Components Location - Model 205.0 With Code U67; Shown On Model 253.9 With Code 810
Shown on model 253.9 with code 810 (Sound system)
| Risk of injury caused by fingers being jammed or pinched when removing, installing or aligning hoods, doors, trunk lid/rear-end door or sliding roof. | No parts of the body or limbs should be within the operating area when the components are moving. | AS00.00-Z-0011-01A | |
| Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC) | Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines. | AS00.00-Z-0035-01A | |
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Notes on safety-relevant components | AH00.00-Z-0019-01A | ||
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1.1 | Remove right luggage compartment lining. | Model 205.0/1 with code U67 (230 V socket in rear passenger compartment) |
AR68.30-P-4600LW |
| 1.2 | Release load compartment trim at right in rear area far enough to gain access to the DC/AC converter control unit (N24/3). | Model 205.2, 253 with code U67 (230 V socket in rear passenger compartment) |
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| Model 205.2 with code U67 (230 V socket in rear passenger compartment) |
AR68.30-P-1180LWS | ||
| Model 253 (except 253.992/993) with code U67 (230 V socket in rear passenger compartment) |
AR68.30-P-1180LWG | ||
| Model 253.992/993 with code U67 (230 V socket in rear passenger compartment) |
AR68.30-P-1180RFW | ||
| 2 | Detach ground line of on-board electrical system battery. | AR54.10-P-0003LW | |
| 3 | Unclip electrical connector (1) from holder (2). | Model 205.0/1 up to model year 2019 with code U67 (230 V socket in rear passenger compartment) |
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| 4 | Disconnect electrical connector (3) from DC/AC converter control unit (N24/3). | as of model year 2019 with code U67 (230 V socket in rear passenger compartment) There are two electrical connectors on the DC/AC converter control unit (N24/3). |
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| 5 | Unscrew nuts (4) and remove DC/AC converter control unit (N24/3). | ||
| 6 | Remove DC/AC converter control unit (N24/3) from holder (2). | When replacing DC/AC converter control unit (N24/3). | |
| 7 | Install in the reverse order. |