Document number: Document title: pe54.21-p-2103-97maa Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Code: Designation: Position: A0 A49/6 A49/6x1 B4/1 B4/1 B4/2 B4/2 B84/3 CAN B Code M014 E15/9 E17/27 E17/5 E17/6 E19/3 E19/4 E21 E3 E3e1 E3e1 E3e10 E3e2 E3e2 E3e3 E3e3 E3e4 E3e8 E3e9 E4 E40/1 E40/1 E4e1 E4e1 E4e10 E4e2 E4e2 E4e3 E4e3 E4e4 Color code key Radio antenna interference filter Radio antenna interference suppression filter electrical connector Left fuel level sensor Left fuel level sensor Right fuel level sensor Right fuel level sensor Backup camera Interior CAN Uprated engine Right load compartment dome lamp Rear-end door warning lamp Left rear door entrance/exit lamp Right rear door entrance/exit lamp Left rear-end door license plate lamp Right rear-end door license plate lamp Center high-mounted stop lamp Left taillamp Left turn signal lamp Left turn signal lamp Left brake light and taillight Left taillamp and rear fog lamp Left taillamp and rear fog lamp Left backup lamp Left backup lamp Left stop lamp Left taillamp, side-marker lamp, parking lamp Left stop lamp, taillamp, parking lamp and side-marker lamp Right taillamp Rear-end door ambient lamp Rear-end door ambient lamp Right turn signal lamp Right turn signal lamp Right brake light and taillight Right taillamp and rear fog lamp Right taillamp and rear fog lamp Right backup lamp Right backup lamp Right stop lamp 88L 19L 19K 22L 26L 22L 27L 55L 5K 24H 39L 76L 42L 47L 79L 80L 83L 58L 60L 60L 58L 59L 58L 59L 59L 64L 74L 75L 62L 62L 62L 64L 64L 63L 62L Document number: Document title: pe54.21-p-2103-97maa Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Code: Designation: Position: E4e8 E4e9 F33 F33f79 F33f80 F4 F58 F58f110 H3 H3/1 K24/2 N10/8 N10/8 N10/8 N10/8 N10/8 N10/8 N10/8 N10/8 N10/8 N10/8 N10/8 N30/6 N47-5 N66/10 N70 U1 U151 U151 U151 U154 U154 U154 U154 U154 U154 U154 U155 U155 Right taillamp, side-marker lamp, parking lamp Right stop lamp, taillamp, parking lamp and side-marker lamp Battery compartment prefuse box Fuse 79 Fuse 80 Load compartment fuse and relay box Engine compartment fuse and relay box Fuse 110 Alarm signal horn Alarm signal siren Front passenger seat adjustment comfort relay Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Rear SAM control unit Regenerative braking system control unit ESP control unit Backup camera voltage supply module Overhead control panel control unit Valid for {{USA}} Valid for engine 113 Valid for engine 113 Valid for engine 113 Valid for 164.1 Valid for 164.1 Valid for 164.1 Valid for 164.1 Valid for 164.1 Valid for 164.1 Valid for 164.1 Valid for 164.8 Valid for 164.8 63L 63L 2L 17L 35L 34L 71L 37L 12L 4A 12A 28A 20A 37A 53A 60A 68A 75A 80A 44A 31L 31L 55L 9L 69C 31E 35E 70E 1C 4D 49G 57G 65J 77C 80C 1C 4E Document number: Document title: pe54.21-p-2103-97maa Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Code: Designation: Position: U155 U155 U155 U155 U182 U182 U2 U275 U3 U3 U63 U656 U681 U681 U681 U805 U899 U899 U932 U974 U978 U978 U981 W15/2 W16/3 W16/3 W17 W17 W29/9 W6 W7 W7 W7 W8 W8 W8 X18/2 X18/3 X213 Valid for 164.8 Valid for 164.8 Valid for 164.8 Valid for 164.8 Valid without spare tire carrier Valid without spare tire carrier Valid for all except{{USA}} Valid for engine 642.8 Valid for all except {{Japan}} Valid for all except {{Japan}} Valid for seat adjustment without memory Valid for interior light package Valid for all except M113 Valid for all except M113 Valid for all except M113 Not valid on vehicles with automatic rear-end door or loading floor Valid for backup camera Valid for backup camera Valid for engine 642 BLUETEC Not valid for full hybrid drive Valid for full hybrid drive Valid for full hybrid drive Not valid for 642 BlueTEC and full hybrid drive Ground (left footwell) Ground (left assembly compartment, power ground) Ground (left assembly compartment, power ground) Ground (right rear seat) Ground (right rear seat) Ground (right D-pillar) Ground (left wheelhouse in luggage compartment) Ground (right wheelhouse in luggage compartment) Ground (right wheelhouse in luggage compartment) Ground (right wheelhouse in luggage compartment) Ground (rear-end door) Ground (rear-end door) Ground (rear-end door) Interior/roof connector Interior/fuel tank connector Rear SAM connecting point 52G 57H 67J 77D 60H 77F 33C 24H 53H 53J 11D 73F 30E 35E 69E 75F 53G 53H 24G 29K 29K 20H 20G 45H 38L 72L 2E 50L 82L 58E 40H 2E 66L 74H 76H 82G 8H 23F 81E Document number: Document title: pe54.21-p-2103-97maa Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Code: Designation: Position: X25/2 X25/2 X25/2 X25/2 X25/2 X25/2 X30/4 X30/5 X35/3 X35/4 X55/4 X8/16 X8/17 Z204/2 Engine compartment/interior compartment connector Engine compartment/interior compartment connector Engine compartment/interior compartment connector Engine compartment/interior compartment connector Engine compartment/interior compartment connector Engine compartment/interior compartment connector Right voltage distributor (CAN) connector Left voltage distributor (CAN) connector Left rear door separation point Right rear door separation point Right front seat contacting strip Left rear door printed wiring harness connector Right rear door printed wiring harness connector Circuit 31 right wheelhouse luggage compartment voltage distributor connector Circuit 31 right rear seat voltage distributor connector Circuit 31 right footwell voltage distributor connector Circuit 31 left footwell voltage distributor connector (1) Circuit 31 left footwell voltage distributor connector (2) Tml. 15 connector sleeve Rear-end door circuit 31 connector sleeve Rear-end door warning lamp terminal connector Left rear door ground connector sleeve Right rear door ground connector sleeve 38F 36F 32H 30H 70G 72G 5L 5L 41E 46E 12H 41H 46H 68L Z204/3 Z204/4 Z204/5 Z204/7 Z50/5 Z55/1 Z55/4 Z6/12 Z6/13 51L 53L 45L 45L 17E 81L 76H 43L 48L 3 4 A 5 6 7 8 9 10 11 12 14 15 16 17 18 15R2 CAN-B L CAN-B H CAN-B L CAN-B H N10/8 30 31 31 30 N10/8 13 15Z 2 15R1 1 B 2 16 1 17 27 22 21 12 11 13 3 C 0,5 YEBK 0,5 BNRD 6,0 RD U155 (U154) 6,0 BN C 26 G 6,0 BN 6,0 RD E 0,5 BURD 2 0,5 BN 1 B E 0,5 BURD W7 (W17) U63 08/06 0,5 BN 0,5 BNRD U154 (U155) 0,5 BURD D 09/06 Z50/5 F 1 30 80 1 30 ( 2 D 1 CAN B PE 00.19-P-2300MAA PE 00.19-P-2300MAC) 3 4 5 2 4 ( ( PE 54.21-P-2107MAA X30/4 (X30/5) F33 1 2 P 9 N70 6 7 8 9 © Daimler AG, 6/22/17, L/10/16, pe54.21-p-2103-97maa, Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Model 164 Control unit N10/8, Sheet 1 K24/2 10 11 12 14 1 2 PE 54.15-P-2103MAA PE 54.15-P-2103MAC PE 54.15-P-2103MAD) PE 54.15-P-2103MAF) F4 13 14 15 16 17 ▼ Affix page 2 here ▼ PE 54.15-P-2508MAA P5 7 K L P4 5 60 79 80 60 79 0,5 BURD J 0,5 BN 0,5 BNRD H 0,35 YEBK 08/06 (09/06 ) X55/4 0,35 BUBK X18/2 0,5 BU 1 1 0,35 BUWH 2 0,35 BUWH G 18 Page 1 of 6 19 20 21 22 23 24 25 26 27 30 31 32 33 0,5 BUBK TG+L TG- 33 NC 34 35 40 9 15 26 NC 28 2 32 34 37 41 4 42 U2 (0,75 GNBK) 0,5 GNBK 27 (0,75 BUBK) 0,5 BUBK 10 (0,75 BNBK) 0,5 BNBK 15R1 15Z 7 0,5 YEBK 3 29 N10/8 TG+R N10/8 28 54 18 ( 1 5 8 0,35 YEWH 0/5 7 U151 06/07 0,5 PKWH U681 X18/3 1 3 E4 U932 (U275) (Code M014) X25/2 0,35 YEWH X25/2 0,5 PKWH 0,35 YEBK 0,5 PK U981 (U978) 31 P6 2 6 MR3 3 U974 (U978) x1 ( A49/6 18 19 20 21 PE 47.20-P-2100MAA PE 47.20-P-2100MAC) B4/1 , B4/2 22 23 ( 24 25 PE 47.20-P-2100MAB PE 47.40-P-2101MAA) B4/1 , B4/2 26 Cut here © Daimler AG, 6/22/17, L/10/16, pe54.21-p-2103-97maa, Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Model 164 Control unit N10/8, Sheet 1 27 30 35 ( 6 PE 42.45-P-2101MAA PE 42.45-P-2102MAA) 10 N47-5 (N30/6) 28 29 30 31 PE 54.15-P-2107 f110 32 33 34 ▼ Affix page 3 here ▼ E 54.15-P-2103MAA E 54.15-P-2103MAC E 54.15-P-2103MAD) E 54.15-P-2103MAF) F5 35 Page 2 of 6 36 37 38 39 40 41 42 43 44 50 51 52 0,75 GY 51 0,35 BKBU 13 1 W16/3 H3/1 37 38 2 (1) 2 E15/9 39 41 42 Z6/12 43 Cut here © Daimler AG, 6/22/17, L/10/16, pe54.21-p-2103-97maa, Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Model 164 Control unit N10/8, Sheet 1 45 0,35 BN (0,5 BKBU) 0,5 OG 1 (G) 2 (1) Z204/7 (Z204/5) 44 U154 09/06 0,75 BN 0,75 BN 08/06 1 (2) E17/6 46 U15 0,75 BN X8/17 2,5 BN 9 (J) 1 (2) E17/5 40 0,75 BN 0,07 TR 0,07 TR 0,5 BN 0,75 BN 2 W15/2 8 (7) 47 M W17 Z6/13 48 49 50 Z204/3 51 ▼ Affix page 4 here ▼ F58 3 7 (8) X8/16 0,75 GY 0,75 RD 1 8 (7) 0,07 TR 7 (8) 08/06 (09/06 ) 0,35 BN 0,75 GY X25/2 6 X35/4 0,5 OG 08/06 (09/06 ) N6 0,75 GY PE 54.15-P-2107MAB 32 X35/3 2 M1 (B3) 6 0,07 TR 0,75 GY 0,75 GY 32 W7 36 49 AL(+) AL(+) 12 X25/2 35 48 09/06 08/06 U151 (U681) 2 (1) 47 0,35 OG 43 50 0,75 PKBK 44 42 KL(+) NC 41 46 N10/8 Sirene N10/8 45 0,75 BN 35 52 Page 3 of 6 54 55 56 57 58 59 60 62 63 64 65 66 67 4 5 1 2 7 6 8 69 10 (0 58re/55R 58re RF re 54re 58li RF li 3 68 N10/8 49 hi re N10/8 58li/55L N10/8 61 54li 53 49 hi li 52 9 D U1 U (U 1 4 5 6 2 3 4 5 3 1 2 07/08 08/08 U155 08/06 (09/06 07/08) 6 9 (J) E /3 N66/10 (B84/3) Z204/4 52 53 PE 54.65-P-2102MAA PE 54.65-P-2103MAA) 54 55 E3 56 57 58 e3 e2 e8 (e3) (e2) (e9) 59 e1 e4 (e1) (e10) 60 Cut here © Daimler AG, 6/22/17, L/10/16, pe54.21-p-2103-97maa, Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Model 164 Control unit N10/8, Sheet 1 61 e4 e1 (e10) (e1) 62 W7 e3 e8 e2 E4 (e3) (e9) (e2) 63 64 65 66 Z204/2 67 68 69 ▼ Affix page 5 here ▼ ( 0,75 BN U154 0,75 BN 0,75 BN 0,5 YEBK 0,5 GYBU 0,5 WHBK 0,5 GNBK 0,5 VTBK 0,5 PK U182 0,5 BK 0,5 GYBK 0,5 WHBU 0,75 BN U154 (U155) 0,5 WHBK U899 U3 06/10 (U899 U3 07/10 ) 0,75 BN U155 0,5 WH W6 Page 4 of 6 73 74 75 76 07/08 (08/08 ) 77 78 79 N10/8 Horn PE 54.21-P-2103MAB PE 54.21-P-2103MAC 39 (38) 7 5 4 83 84 85 86 84 85 86 3 1 2 0,75 BUBK 0,5 OG 0,5 BNBK 0,5 RDBK 0,75 BUBK U154 07/09 09/06 3 4 0,75 BUWH X213 2 2 1 2 71 W16/3 72 2 E40/1 73 74 1 1 76 2 E19/3 77 Cut here © Daimler AG, 6/22/17, L/10/16, pe54.21-p-2103-97maa, Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Model 164 Control unit N10/8, Sheet 1 78 79 2 0,75 BUBK 1 E19/4 80 0,75 BN 6,0 BN 1,5 BN 0,5 BN 1 3 E17/27 E40/1 75 W8 Z55/1 W29/9 81 82 2 E21 83 ▼ Affix page 6 here ▼ H3 4/2 1 0,75 OG (0,5 OG) 0,5 BN 0,5 RDBK 0,5 BN 0,5 RDBK 08/06 (09/06 ) Z55/4 W8 0,5 BN 1,5 BN 1,5 BUWH W8 1 U182 0,75 BNBK (0,5 BNBK) U805 0,5 RDBK U656 1,5 BUWH 1,5 BUWH X25/2 0,5 BN N6 0,5 RDBK N6 (N5) X25/2 0,5 RDBK 0,75 BUWH U154 06/09 U155 0,75 BUWH 08/06 U151 (U681) 70 82 F U1 69 81 N10/8 J (C) 2 (1) 80 3.Bremsl 72 58re 71 58 li 70 RWTL 69 Page 5 of 6 86 87 88 A B C D E F G H 2,5 RDYE J A0 86 87 K L PE 54.21-P-2103-97MAA 88 Cut here © Daimler AG, 6/22/17, L/10/16, pe54.21-p-2103-97maa, Wiring diagram of rear signal acquisition and actuation module (SAM) control unit Model 164 Control unit N10/8, Sheet 1 Page 6 of 6