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Wiring diagram cellular telephone (CTEL) control module - PE82.70-U-2101-99RAA

Code Designation Position
A28/3 E-net compensator 9 L
A28/3x1 E-net compensator connector 9 J
A34/15 UHI portable CTEL holder (Universal Handy Interface) 14 L
A34/15x1 Connector 1, UPCI [UHI] portable CTEL holder (Universal Handy Interface) 13K
A34/15x2 Connector 2, UPCI [UHI] portable CTEL holder (Universal Handy Interface) 11K
A67b1 Hands-free system microphone group 21 L
A67b1 Hands-free system microphone group 25 L
A67b1x1 Hands-free system microphone group connector 20 J
A67b1x1 Hands-free system microphone group connector 24 J
F4 Load compartment fuse and relay box 3 L
F4f23 Fuse 23 2 L
N123/1 Universal Portable CTEL Interface (UPCI [UHI]) control unit 4 A
N123/1 Universal Portable CTEL Interface (UPCI [UHI]) control unit 12 A
N123/1 Universal Portable CTEL Interface (UPCI [UHI]) control unit 20 A
N123/1 Universal Portable CTEL Interface (UPCI [UHI]) control unit 28 A
N123/1 Universal Portable CTEL Interface (UPCI [UHI]) control unit 36 A
N123/4 Emergency call system control unit 34 L
U801 Valid for UHI (Universal Portable CTEL Interface) 32 J
U808 Not valid for UPCI [UHI] (Universal Portable CTEL Interface) 19 D
U904 Wiring harness installed but nonfunctional 7 F
W17 Ground (right rear seat) 6 H
X18/2 Interior/roof connector 20 E
X18/2 Interior/roof connector 24 E
X29/6 Center console intermediate connector 11 H
X29/6 Center console intermediate connector 13 H
X29/6 Center console intermediate connector 14 F
X39/70 FFS [RBA} microphone array connector 29 G
Z20/1 Cable end insulation not stripped, placed inside insulated tubing 18 K
Z204/8 Circuit 31 left rear seat voltage distributor connector (2) 6 L
Z53/25 UPCI [UHI] circuit 30 interior compartment solder point 1 H
Z53/26 Telematics circuit 31 interior solder point 1 7 E
Fig 1: Cellular Telephone (CTEL) Control Module - Wiring Diagram (1 Of 3)
G10122661Courtesy of MERCEDES-BENZ USA
Fig 2: Cellular Telephone (CTEL) Control Module - Wiring Diagram (2 Of 3)
G10122662Courtesy of MERCEDES-BENZ USA
Fig 3: Cellular Telephone (CTEL) Control Module - Wiring Diagram (3 Of 3)
G10122663Courtesy of MERCEDES-BENZ USA