Retrofit Touchpad Wiring Harness In Area Of Center Console - AN82.60-P-0017-04LWP

Model 238 as of 12/1/17

except code 448 (Touchpad)

	Risk of injury caused by burns to skin and eyes, risk of poisoning caused by inhaling fumes during soldering.	Wear protective gloves, protective clothing and safety glasses. Ensure that the work area is adequately ventilated. Secure power supply cables. Avoid sources of fire in working area.	AS00.19-Z-0002-01A
Topical note	Notes on the use of paint scraping nuts on ground connections		AH00.19-P-1000-20A
Topical note	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	Notes on soft soldering		AH00.19-P-1000-07A

GROUND POINTS

Number	Designation			Model 238
BA00.19-P-1011-02B	Left center console ground point	W12	Nm	10

GROUND POINTS

Number	Designation			Model 238
BA00.19-P-1030-02B	Ground point for electromagnetic compatibility (touchpad)	W91	Nm	10

Fig 1: Identifying New Passenger Car Wiring Harness Repair Kit (220 589 04 99 00)

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Fig 2: Identifying Welding Bead Catcher (129 589 01 98 00)

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Fig 3: Identifying Adapter (220 589 01 99 42)

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Fig 4: Identifying Wiring Harness Repair Kit, Basic (000 589 13 99 00)

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Fig 5: Identifying Reflector (220 589 01 99 41)

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The following operation steps describe installation in a left-hand drive vehicle. With right-hand drive vehicles these operation steps must be carried out mirror-inverted.

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Connection scheme

Install individual contacts of electrical lines of touchpad wiring harness (13) as well as the individual brown line (BN₁ ) into white 10-pin connector socket (13.1).
Contact cavity assignment:

Contact cavity 1 = brown line (BN₁ )

Contact cavity 3 = red/gray line (RD/GY)

Contact cavity 8 = black/white line (BK/WH)

Contact cavity 9 = black line (BK)

Contact cavity 10 = brown line (BN)
Route brown line (BN1) to the left center console ground point (W12) and connect .
Route red/gray line (RD/GY) of touchpad wiring harness (13), as shown, along existing lines into front passenger footwell.

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Fix touchpad wiring harness (13) in place only after routing all retrofit wiring harnesses.
Route brown line (BN) to electromagnetic compatibility ground point (Touchpad) (W91) and connect .
Route twisted black line (BK) and black/white line (BK/WH) along existing lines at left to the head unit end sleeve CAN (Low) (Z35/34z1) and head unit end sleeve CAN (High) (Z35/33z1).
The head unit end sleeve CAN (Low) (Z35/34z1) and head unit end sleeve CAN (High) (Z35/33z1) have yellow markings.
Route red/gray line (RD/GY) to the passenger side A-pillar fuse box (F1/3).
Install red/gray line (RD/GY) into contact cavity "3" of the electric multicircuit fuse 3 (F1/3MF3).
Contact cavity "3" as well as the electric multicircuit fuse 3 (F1/3MF3) are labeled.

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Solder black line (BK) to head unit end sleeve CAN (Low) (Z35/34z1).
The end sleeve (14), as well as the adapter and the reflector are available in the basic wiring harness repair kit or the supplement wiring harness repair kit.

When making the soldering joint use welding pearl catcher.
Solder black/white line (BK/WH) to head unit end sleeve CAN (high) (Z35/33z1).
The end sleeve (14), as well as the adapter and the reflector are available in the basic wiring harness repair kit or the supplement wiring harness repair kit.

When making the soldering joint use welding pearl catcher.
Wrap fabric tape around the end sleeves (14).

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