ad0713l6000a

Diesel injection system (EDC) electrical system test

Type ad · topic 07.13 · version 0101 · 2003-06-06

Applies to: ENGINE 602.984 in MODEL 667 ENGINES 602.984 /985 in MODELS 668, 670

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.13 Diesel injection system distributor pump (DFI, EDC) — Series 602 (models 984, 985) · Series 667 · Series 668 · Series 670

AD07.13-L-6000A

Diesel injection system (EDC) electrical system test

15.9.97

ENGINE 602.984 in MODEL 667

ENGINES 602.984 /985 in MODELS 668, 670

Diesel injection system (EDC)

Diagnosis, previous knowledge

AD07.13-L-2000A

Remove left headlamp

Connect STAR DIAGNOSIS, interrogate fault memory

AD00.00-L-2000-04A

Connect test wiring harness with socket box at control module according to connection diagram

Disconnect control module coupling only with ignition switched off

AD07.13-L-2000-07A

Battery voltage 11 - 14 volt

EVE system complete

(all connectors connected)

Cables, plugs and plug connections are covered by the test using STAR DIAGNOSIS, and may have to be tested again separately, if a fault is displayed, for open circuit, good contact and correct connection in accordance with the respectively valid current flow chart

Test

1

Boost pressure sensor - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-01A

2

Intake air temperature sensor - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-02A

3

Coolant temperature sensor - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-03A

4

Fuel temperature sensor - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-04A

5

Vehicle speed signal test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-05A

6

CAN electrical system test

Diesel injection system (EDC)

AD07.13-L-6000-06A

7

Stop lamp switch test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-07A

8

Fuel quantity actuator for injection pump - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-08A

9

Pedal value sensor test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-09A

10

Fuel rack position sensor for injection pump - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-10A

11

Crankshaft position sensor - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-11A

12

Injection timing device solenoid valve - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-12A

13

Control loop, start of delivery/injection - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-13A

14

Needle movement sensor test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-14A

15

Working speed control test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-15A

16

Exhaust gas recirculation test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-16A

17

Pressure transducer test

Electrical system of diesel injection system (EDC)

EGR [ARF] vacuum transducer

AD07.13-L-6000-32A

18

Pressure transducer test

Electrical system of diesel injection system (EDC)

LDR pressure transducer

AD07.13-L-6000-32B

19

Preglow check - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-34A

20

Glow plug test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-18A

21

Glow time output stage test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-19A

22

Maximum speed limit electrical system test

Diesel injection system (EDC)

AD07.13-L-6000-20A

23

Cruise control switch test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-21A

24

Voltage supply relay - electrical system test, diesel injection system (EDC)

AD07.13-L-6000-22A

25

Control module test

Electrical system of diesel injection system (EDC)

U-Ref 2.5 V

AD07.13-L-6000-23A

26

Control module test

Electrical system of diesel injection system (EDC)

Control module for circuit 15

AD07.13-L-6000-23B

27

Control module test

Electrical system of diesel injection system (EDC)

Stabilizer test

AD07.13-L-6000-23C

28

Control module test

Electrical system of diesel injection system (EDC)

Microcontroller

AD07.13-L-6000-23D

29

Control module test

Electrical system of diesel injection system (EDC)

Supply voltage

AD07.13-L-6000-23E

30

Control module test

Electrical system of diesel injection system (EDC)

Coding

AD07.13-L-6000-23F

31

Shutoff valve test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-24A

32

EDC indicator lamp test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-25A

33

Drive authorization signal test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-26A

34

Clutch controlled switch test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-27A

35

ADR warning lamp test

Electrical system of diesel injection system (EDC)

AD07.13-L-6000-31A

Referenced documents