Vauxhall Workshop Service and Repair Manuals

Op. No.

Operation

Trouble Codes

Time Allow.

Trouble Code - Read Out - Motronic M 1.5.4

.2

J 8518 00

TC: 99

(With TECH 1)

Add:

Trouble - shooting for test step:

01

Battery voltage

48, 49

.l

02

TV pot. signal,

21, 22

.l

sim. idle switch,

sim. full load switch

03

Intake air temperature

69, 71

.l

04

Coolant temperature

14, 15

.l

05

Mass air flow meter

73, 74

.2

06

Knock signal

16, 18

.l

07

Vehicle speed,

-

.2

odometer pulse

08

AC info switch,

-

.2

AC compressor switch

09

Park / Neutral switch

-

.l

10

Torque control

75, 76

.l

11

Ignition coil cyl. l+4,

ignition coil cyl. 2+3

-

.1

12

Engine load signal,

-

.1

TV load signal

 13

Fuel pump relay

.53, 54

 .2

 14

 AC cutoff relay

87, 88

.l

 15

EG R valve

EGR pulse ratio

33, 34

.l

 16

Engine type

-

.1

 17

Transmission recognition

-

18Tank vent valve

61, 62

.1

19

Engine speed pulse

-

 20

Nominal idle speed,

19, 31

.2

engine speed

 21

IAC position,

56, 57

.l

 IAC integrator,

 IAC BLM correction

 22 

02 sensor circuit,

13, 38, 39

.2

02oxygen sensor

 23 

Air / fuel ratio,

44, 45

.l

CO adjustment,

 02 integrator,

13, 38, 39

 02 idle BLM,

 02 part load BLM

 24 Firing angle BTDC

-

.2

25

Knock adjustment

-

.2

26

Injection pulse

25, 26, 27, 28

.1

81, 82, 83, 84

27

Telltale,

52, 135

.1

excitation lead,

injection cutoff

28

No trouble code display, comparison of nominal / actual values for test steps 01 - 47 according to 3.1.2 Quick Check FO: DATA LIST from System Checking with TECH 1, as of MY'94 Checking Procedures

 -

 .3

29

No trouble code display, comparison of nominal /actual values for test steps 01 - 07 according to

 - 

-

4.6.5 Table 5, F5: ACTUATOR TEST

Ignition coil cyi. 1 + 4,

-

.2

ignition coil cyi. 2 + 3

Telltale

52,135

.l

IAC position

56,57

.l

Tank vent valve

61,62

.2

AC cutoff relay

87,88

.l

EGR valve

33,34

.l

30

No trouble code display, comparison of nominal / actual values for test steps 01 - 04 according to 3.1.5 System Modification F6: ADJUSTMENTS from System Checking with TECH

-

-

as of MY'94 Checking Procedures

Idle speed

-

-

02 BLM reset 

-

-

IAC BLM reset56, 57

-

-

CO adjustment

-

-

31

No trouble code display, comparison of nominal / actual values for test steps 01 - 02 according to

-

-

3.1.6 System Modification F7: PROGRAMMING from System Checking with TECH 1, as of MY'94 Checking Procedures

Version code

-

-

Init. code

-

-

32

No trouble code display, comparison of nominal / actual values for test steps 01 - 04 according to

-

-

3.1.7 Quick Check F8: ECU CONTROL

from System Checking with TECH 1,

as of MY'94 Checking Procedures

Contr. engine speed

-

Contr. IAC position

56, 57

.l

Injector valve

25, 26, 27, 28

.l

81, 82, 83, 84

Control EGR

33, 34

.l

33

No trouble code display, comparison of nominal /

-

.1

actual values for test steps 01 - 03 according to

4.6.9 Table 9, Exhaust Emissions Test

Fl: CIRCUIT TEST

34

R + R electronic transmission control unit

-

.4

(if required for carrying out certain test steps)

35

R + R electronic petrol injection control unit (if required for carrying out certain test steps)

-

.1

36 

Check diagnostic plug and voltage supply

-

.2