Dacia Pick-Up 1304/1305/1307. Manual — part 41
IGNITION AND INJECTION
17
17 - 28
The next unit is activated with each pressing of the key “ 1 ”.
When pressing key “ 3 ” the working instructions for canceling the malfunctioning cause of
the unit will be displayed and by pressing the key
“ > ” the unit is reselected.
When pressing key “ N ”during the activation of a unit, one returns to the checking sub-range
of the activation units.
In case of choosing the displaying of the real values of the measured checking two options for
real values selection will be displayed by pressing the key “ 2 ”:
- press key “ 1 ” for selecting three parameters wit real values;
- press key “ 2 ”
for exploring one parameter in a raw, starting with the first one.
- press key “ > ” for selecting the next item of the list;
- press key “ N ” for returning to the sub-menu displaying the real values of the measured
elements.
Further information concerning the KTS 300 Tester are provided in the Instructions Book
“Pocket – System Tester KTS 300 Bosch”.
DIAGNOSTIC
17
IGNITION AND INJECTION
17 - 29
The diagnosis of the injection system by KTS 300 Tester permits the detection of the
system damages components; the damage code is provided in the following table:
D
AMAG E
CO D
D
AMAG ED
CO MPO NENT
D
AMAGE
DENOMINATION
011 A
Idle motion regulator
Unreal signal
0203
Rotation sensor
Missing of rotation signal
0204
Idle motion switch
Short circuit at mass
0204
Idle motion switch
Stopping / Short circuit at plus
0206
Valve potentiometer
Unreal signal
0206
Valve potentiometer
Short circuit at plus
0206
Valve potentiometer
Stopping / Short circuit at mass
0206
Valve potentiometer
Short circuit at mass
0206
Valve potentiometer
Stopping / Short circuit at plus
020A
Engine temperature sensor
Stopping / Short circuit at plus
020A
Engine temperature sensor
Short circuit at mass
020A
Engine temperature sensor
Unreal signal
020B
Air temperature sensor
Stopping / Short circuit at plus
020B
Air temperature sensor
Short circuit at mass
020D
Oxygen sensor
Short circuit at mass
010D
Oxygen sensor
Short circuit at plus
0219
Regulator Lambda
(λ)
Poor mixture
0219
Regulator Lambda
(λ)
Rich mixture
0231
Mixture adapting
Adapting to the lower limit
0231
Mixture adapting
Adapting to the upper limit
0303
Rotation sensor
Missing of synchronizing PMS
463A
Carbon canister purging valve Active
FFFF
Electronic control unit
Damaged digital component
DIAGNOSTIC
IGNITION AND INJECTION
17
17 - 30
D
ISMO UNTING
Disconnecting of the battery terminal (-).
Disconnecting of the connector coupling the control unit to the control cables of the fuel
injection, as follows:
- the lock (1) is pulled arrow-sense;
- the connector is turned around point (2), arrow-sense (a), until its disconnection;
- the fixing screws of the electronic control unit on the right bumper column are dismounted.
R
EMOUNTING
Reverse the above mentioned operations.
Functioning tests (system testing).
WARNING !
When manipulating the electronic control unit, you should avoid mechanic shocks
and above 85 °C heating. You should also avoid any dust or other impurities on the
contacts of the control unit and of the connector; these could lead to signal errors.
The control unit should be connected or disconnected only after battery terminal (-
) disconnection.
ELECTRONIC CONTROL UNIT
17
IGNITION AND INJECTION
17 - 31
D
ISMO UNTING
The connector is disconnected from the
rotation sensor by pressing the fuse (1),
arrow-sense and then it is dismounted.
The fixing screw of the sensor on the clutch
case is dismounted.
R
EMOUNTING
Reverse the above mentioned operations.
Functioning tests (testing of the rotation sensor functioning).
WARNING: In order to avoid its damaging, the sensor should be placed in the clutch
case by pushing, not by hammering.
The tightening strength of the fixing screw = 8 ± 2 Nm.
1
ROTATION SENSOR
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