warning RENAULT TWINGO 2009 2.G Electrical Equipment - Airbags And Pretensioners User Guide

88C-47
MR-413-X44-88C000$616.mif
V3
AIRBAGS AND PRETENSIONERS
Fault finding - Interpretation of faults
MRSZ AIRBAG
Vdiag: 04
88C
DF165
PRESENT
AIRBAG FAULT WARNING LIGHT CIRCUIT
NOTESNone.
Apply the fault finding procedure relevant to this fault in the instrument panel fault finding information section.
Carry out a fault finding procedure on the instrument panel (see 83A, Instrument panel).
AFTER REPAIRReconnect the computer and the locking switch, then switch on the ignition again.
Clear the computer fault memory. Switch off the ignition.
Carry out the check again using the diagnostic tool and, if there is no fault, unlock the
computer.
ABGMRSZ_V04_DF165P

88C-61
MR-413-X44-88C000$693.mif
V3
88C
AIRBAGS AND PRETENSIONERS
Fault finding - Conformity check
MAIN COMPUTER STATUSES AND PARAMETERS
NOTESOnly check the conformity after a complete check with the diagnostic tool. The
values shown in this conformity check are given as a guide.
Application conditions: Engine stopped, ignition on.
FunctionParameter or Status
checked or ActionDisplay and
notesFault finding
Main
computer
Statuses and
ParametersET073:Computer locked
by toolYES or NO
This status indicates whether or not
the computer is locked.In the event of a fault, apply the
interpretation for DF034
"Computer locked".
ET143:Passenger
airbag(s) lockedYES or NO
This status indicates the locking of
the passenger trigger lines
(passenger front airbag, passenger
chest-level airbag).In the event of a fault, apply the
interpretation of DF193
"Passenger airbag locking
status change".
ET076:Computer to be
replacedYES or NO
This status indicates whether the
computer should be replaced or not.In the event of a fault, apply the
interpretation of DF001
"Computer" and DF194
"Computer to be replaced
following impact".
ET010: Impact detectedYES or NO
This status indicates whether an
impact has been detected by the
computer.In the event of a fault, apply the
interpretation of DF194 "Computer
to be replaced following impact".
ET074:Fault warning
light activatedYES or NO
This status permits a check on the
request by the computer for the
"airbag fault" indicator light to be lit
or not.In the event of a fault, apply the
interpretation of DF165 "Airbag
fault warning light circuit".
ET072:Passenger airbag
status indicator
light commandedYES or NO
This status permits a check on the
request by the computer for the
"passenger airbag" indicator light
to be lit.In the event of a fault, apply the
interpretation of DF028
"Passenger airbag status
indicator light circuit".
PR001:Computer feed
voltageThis parameter indicates the
computer voltage.
The voltage should
be between:
9 V < X < 14 VIn the event of a fault, apply the
interpretation for DF038
"Computer".
ET169:Driver's seat belt
contactOPEN - CLOSED - FAULTY
This status is used to check whether
the driver buckle switch is working
properly.In the event of a fault, apply the
interpretation of DF232 "Driver's
seat belt buckle sensor circuit".
ABGMRSZ_V04_CCONF
MR-413-X44-88C000$693.mif
MRSZ AIRBAG
Vdiag: 04

88C-64
MR-413-X44-88C000$770.mif
V3
88C
AIRBAGS AND PRETENSIONERS
Fault finding - List of Statuses and parameters
Trigger line or sensor resistance is equal to 99.9 Ω when the component is disconnected or not controlled by the
computer.Tool status Diagnostic tool title
ET010Impact detected
ET072Passenger airbag status indicator light commanded
ET073Computer locked by tool
ET074Fault warning light activated
ET076Computer to be replaced
ET103Type of passenger airbag locking
ET143Passenger airbag(s) locked
ET169Driver's seat belt contact
Tool parameter Diagnostic tool title
PR001Computer feed voltage
PR011Driver's side airbag resistance
PR012Passenger side airbag resistance
PR013Driver's front airbag resistance
PR014Passenger front airbag resistance
PR015Driver’s pretensioner resistance
PR016Passenger pretensioner resistance
PR017Driver's side curtain airbag resistance
PR018Passenger side curtain airbag resistance
PR147Airbag locking circuit impedance
MR-413-X44-88C000$770.mif
MRSZ AIRBAG
Vdiag: 04