Remove/Install DC/AC Converter Control Unit - AR54.21-P-1600LF
Model 222
With Code U67 (230 V socket in rear passenger compartment except code Z22 (Panic alarm system)
Model 222
With Code U80 (115 V socket)
except code Z22 (Panic alarm 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 | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Notes on HANDS-FREE ACCESS | AH80.61-P-0001-01A | ||
| Remove/install | |||
| 1 | Remove right paneling in trunk | AR68.30-P-4600LF | |
| 2 | Remove rear seat control unit | Model 222 with code 223 (Electric backrest adjustment and head restraints) with code U67 (230 V socket in rear passenger compartment) except code Z22 (Panic alarm system) Model 222 with code 223 (Electric backrest adjustment and head restraints) with code U80 (115 V socket) except code Z22 (Panic alarm system) |
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| AR91.29-P-1570LFA | |||
| 3 | Remove trailer recognition control unit | Model 222.0/1 with code 550 (Trailer coupling) with code U67 (230 V socket in rear passenger compartment) except code Z22 (Panic alarm system) Model 222.0/1 with code 550 (Trailer coupling) with code U80 (115 V socket) except code Z22 (Panic alarm system) |
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| AR31.19-P-1300LF | |||
| 4 | Remove windshield heater control unit and place to one side with the bracket mounted and electrical lines connected | Model 222 with code 597 (Heated windshield) with code U67 (230 V socket in rear passenger compartment) except code Z22 (Panic alarm system) Model 222 with code 597 (Heated windshield) with code U80 (115 V socket) except code Z22 (Panic alarm system) |
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| Model 222 with code 597 (Heated windshield) with code U67 (230 V socket in rear passenger compartment) except code B01 (48V technology) except code Z22 (Panic alarm system) Model 222 with code 597 (Heated windshield) with code U80 (115 V socket) except code B01 (48V technology) except code Z22 (Panic alarm system) |
AR54.21-P-1603LF | ||
| Model 222 with code 597 (Heated windshield) with code B01 (48V technology) with code U67 (230 V socket in rear passenger compartment) except code Z22 (Panic alarm system) Model 222 with code 597 (Heated windshield) with code B01 (48V technology) with code U80 (115 V socket) except code Z22 (Panic alarm system) |
AR54.21-P-1603LFM | ||
| 5 | Open cable ties (1) | ||
| 6 | Loosen bolts (3) | ||
| 7 | Unscrew nut (4) | ||
| 8 | Push electrical wiring harness (8) to one side and remove DC/AC converter control unit (N24/3) from strut (2) | ||
| 9 | Route DC/AC converter control unit (N24/3) downwards into trunk | ||
| 10 | Unclip plug housing (5) from holder (6) | ||
| 11 | Disconnect electrical connector (7) and take off DC/AC converter control unit (N24/3) | ||
| 12 | Remove DC/AC converter control unit (N24/3) from bracket (6) | When replacing DC/AC converter control unit (N24/3). | |
| 13 | Install in the reverse order |