SPECIAL INSTRUCTIONS FOR ELECTRONIC SUBSYSTEMS 5-5 E UROCARGO Euro 4/5 21 pin connector (brown): ST13 It is located inside the cab, on the passenger side, in the electronic control unit compartment. The function of the terminals is described in Table 5.1. Spare part collection number of the male holder coupling (AMP): 41200685 Spare part collection number of the female holder coupling (type MCP 2.8): 504163549. Note: For inputs activated by a switch to ground, it is necessary to use the ground on connector ST13 pin 17. Note: For inputs activated by a switch to + 24V, it is necessary to use the power socket under key switch K15 on connector ST13 pin 11.
Table 5.1 - Pin-out of 21-pin connector ST13 (continued) Bodybuilder connectors Print 603.93.431 Base - January 2008 Connections Pin Description Type Cable code Max.
load Observations 1 Starting engine INPUT 8892 10 mA Connected to ground = starting engine (the signal has to be permanently active while the starter motor is in operation) Circuit open = no action 2 Engine cut-off INPUT 0151 10 mA Connected to ground = engine stop (the signal has to be permanently active until the engine stops) Circuit open = no action 3 Main brake OUTPUT 1165 200 mA +24V with main brake pressed 4 Stationary vehicle OUTPUT 5515 200 mA +24V with the vehicle stationary 5 Parking brake High side OUTPUT 6656 200 mA +24V with parking brake engaged 6 Reserved 7 Vehicle speed OUTPUT 5540 10 mA Pulse Signal 8 Engine status High side OUTPUT 7778 150 mA +24V with engine running 9 Gearbox on neutral High side OUTPUT 8050 200 mA +24V with neutral engaged 10 Reverse gear High side OUTPUT 2268 150 mA +24V with reverse gear engaged 11 K15 POWER 8871 3 A K15 12 Cruise Control Set + INPUT 8156 10 mA Input signal CC Set + Circuit open = Set + not activated Closed toward ground = Set + activated 13 Cruise Control Set- INPUT 8157 10 mA Input signal CC Set - Circuit open = Set - not activated Closed toward ground = Set - activated 14 Cruise Control OFF INPUT 8154 10 mA Input signal CC OFF Circuit open = OFF not activated Closed toward ground = OFF activated 15 Cruise Control RES INPUT 8155 10 mA Input signal CC RES Circuit open = RES not activated Closed toward ground = RES activated 16 Intermediate Cruise Control OFF OUTPUT Tbd 200 mA Connection for CC OFF from the switch on the steering column (switch normally closed toward ground)