Retrofit wiring harness - AZ88.30-P-0004-03GH
Model 163.136 /154 /172 #A as of 145273, #X as of 708319, model 163.113/128 /157 /174 /175
Commercially available tools
| Number | Designation |
|---|---|
| WH58.30-Z-1004-20A | Hot-air gun |
Repair materials
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1004-01A | Sealant | A 003 989 01 71 |
- Cut cutout (22) for wiring harness at bottom edge of wheelhouse paneling (1) on both sides at outer front edge
An injection molding seam marks the position of the cutout (22).
- Route wiring harness (2) for running board through cutout and behind wheelhouse paneling
- Remove rear grommets (3) in vehicle floor.
- Cut open unused opening in left grommet and widen
-
- Cut open long passage and widen
- Cut open unused opening in right grommet and widen
Only if xenon headlamp is installed
- Route wiring harness (2) through grommets
- Install grommets (3) and seal if necessary.
- Fasten wiring harness to left side of tie strap (5) on present wiring harness (4).
- Fasten clip (5) with tie strap (6) to right wiring harness and insert into present hole in frame
- Disconnect connector (7) from footwell illumination (8) on right
- Disconnect blue cable (9) at a distance of 40 mm from the connector and strip insulation from ends
- Strip insulation from end of the violet
cable (10) of wiring harness for running board
l and twist with the two ends of the blue cable (9) from the footwell lamp.
- Slide solder connector (11) onto twisted cable and heat with heat gun
until solder ring melts
- Connect connector (7) to footwell lamp (8)
-
- Insert red relay (12) for wiring harness in location 7 in fuse and relay module in right front footwell (F2)
- Remove cable and fuse from red relay (12) and install in free locations of present red relay in location 7 of fuse and relay module in right front footwell (F2).
Only on vehicles with video system
- Insert fuse 7.5 A(13) in free location of fuse and relay module in right front footwell (F2) at top
- Insert black relay (14) into location 9 in fuse and relay module
- Connect ground cable (15) to running board on ground connection (31) of fuse and relay module.
- Fasten wiring harness and fuse (16) to fuse and relay module in right front footwell (F2) and vehicle wiring harness with tie strap.
- Route wiring harness (17) from fuse and relay module in right footwell, in channel of door sill molding to 40 % bench seat
- Remove bracket for cargo retainers (18)
- Loosen bolts from outer seat belts (19)
- Pull rubber door seal (20) of C-pillar paneling toward front.
- Route wiring harness to front edge of right C-pillar paneling.
- Install 12 V /110 V voltage converter (21) in hollow cavity behind right C-pillar
- Route wiring harness (17) to grommet (3) and connect connectors
- Route wiring harness below floor covering to left side together with second voltage converter (21)
- Connect wiring harness connector with connector for running board wiring harness to grommet (3)
- Install voltage converter (21) and remaining cable in hollow cavity behind right C-pillar
Shown left side
Only if xenon headlamp is installed
Only on vehicles with video system
Only if relay is not yet present.