Remove/Install Trailer Recognition Control Unit - AR31.19-P-1300LWE
Model 213.0
with code 550 (Trailer coupling)
except code 460 (Canada version)
except code 494 (US version)
except code 498 (Japanese version)
except code 830 (China version)
except code 835 (South Korea version)
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Remove trunk lining on right-hand side | AR68.30-P-4600LW | |
| 2 | Unscrew nuts (5) and remove trailer recognition control unit (N28/1) | ||
| 3 | Detach black, 22-pin connector (1) | ||
| 4 | Detach black, 6-pin connector (2) | ||
| 5 | Detach black, 10-pin connector (3) | ||
| 6 | Remove white, 10-pin connector (4) | ||
| 7 | Remove trailer recognition control unit (N28/1) | ||
| 8 | Install in the reverse order | ||
| Initial startup | |||
| 9 | Carry out variant coding using software calibration number (SCN) | When replacing trailer recognition control unit (N28/1). | |
| AR54.21-P-0015X | |||
| Check | |||
| 10 | Perform function check on fully electric trailer hitch | AR31.19-P-1452LWE | |
| 11 | Perform function test of light signals at trailer hitch socket |