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PARAMETERIZABLE Special Module (PSM) Control Unit Connector Assignment - GF54.21-D-0002-04HB

Model 906 with code BR9 (Provision for fitting Telma retarder) with code ED5 (Parameterisable special module) except code JV5 (Install. kit for res. mileage recording unit) except code M53 (Constant speed control) except code MT4 (Electronic engine speed governor, variable) Control unit connector assignment with preinstallation for eddy current brake 

G10887838Courtesy of MERCEDES-BENZ USA
PLUG 1

Pin no. Use Assignment
1 Not used/spare. Not used
2 Output 18 (negative, 0.5 A) A_05_MIN_2_PIN
3 Terminal 30.1 Terminal 30
4 Output 07 (positive, 5 A) A_5A_1
5 Output 17 (negative, 0.5 A) A_05_MIN_1_PIN
6 Terminal 30.2 Terminal 30
7 Output 08 (positive, 5 A) Actuation of retarder stage 1
8 Output 09 (positive, 1 A, pulse width modulation (PWM) capable) A_1A_1
9 Output 16 (positive, 0.5 A) Readback input for retarder ON from retarder switch
10 Output 05 (positive, 5 A capable of waking) Actuation of retarder stage 2
11 Output 10 (positive, 1 A, PWM-capable) A_1A_2
12 Output 15 (positive, 0.5 A) Supply for selector lever retarder switch
13 Output 06 (positive, 5 A capable of waking) Actuation of retarder stage 3
14 Output 11 (negative, 1 A) A_1A_3
15 Output 14 (positive, 0.5 A) A_05_POS_2_PIN
16 Output 03 (positive, 10 A capable of waking) A_10A_WAKE_1
17 Output 12 (negative, 1 A) A_1A_4
18 Terminal 30.1 Terminal 30
19 Output 04 (positive, 10 A capable of waking) A_10A_WAKE_2
20 Output 13 (positive, 0.5 A) A_05_POS_1_PIN
21 Terminal 30.2 Terminal 30
CONNECTOR 2

Pin no. Use Assignment
1 Input 06 (low active) E_EMIN3
2 Input 04 (low active) E_EMIN1
3 Terminal 31 Terminal 31
4 Input 01 (high active) Input, selector lever retarder switch "stage 1"
5 Input 05 (low ACTIVE) E_EMIN2
6 Input 02 (high active) Input, selector lever retarder switch "stage 3"
7 Input 03 (high active) Input, selector lever retarder switch "stage 2"
8 Input 07 (analog) E_EANA0
9 Control Area Network bus Class B (Vehicle interior) (CAN-B) low CAN B (low)
10 Input 09 (analog) E_EANA2
11 Input 08 (analog) Input, retarder "Foot actuation off" switch
12 CAN-B high CAN B (high)
13 Output 01 (asymmetric half-bridge/5 A) H_Bruecke_Plus
14 Input 10 (analog) E_EANA3
15 Controller Area Network bus Class C (body manufacturer) (CAN-ABH)- Low Controller Area Network bus Class C (body manufacturer) (CAN-ABH)-Low
16 Output 02 (asymmetric half-bridge/5 A) H_Bruecke_Minus
17 Output 20 (negative, 0.5 A) _05_MIN_4_PIN
18 Controller Area Network bus Class C (body manufacturer) (CAN-ABH)- High Controller Area Network bus Class C (body manufacturer) (CAN-ABH)-High
19 Output 19 (negative, 0.5 A) A_05_MIN_3_PIN
20 Not used/spare. Not used
21 Not used/spare. Not used