Safety airbag-11
2. Normal-light of safety airbag system indicator lamp
2 Normal-light of safety airbag system alarm lamp
Test status Normal-light of safety airbag system alarm lamp
Possible causes Insufficient battery voltage
ECU internal failure
Combined instrument safety airbag alarm lamp failure
ECU plug misconnects
Combined instrument plug bad-contact
ECU power-supply fuse shutoff or bad contact
Misconnection of ECU plug terminal
Bad contact between ECU plug terminal and grounding wiring
harness.
Driver ’s or passengers’ side safety airbag circuit failure.
Procedure Te s t Operation
Yes Next procedure.
3 Test the wiring harness connection between ECU
unit and instrument cluster.
·Place the ignition switch in LOCK position。
·shut off accumulator negative line
·shut off the instrument cluster plug
·test the connection b etween alarm lamp circuit
and its relative circuits No Replace the wiring harness and get into
step 5
Safety airbag-14
Power-supply
Failure code
$9032 Low power-supply voltage for SRS safety airbag system electronic-control unit
Test condition Warning
The test condition of this failure is the failure code that may not emerge before the test, DTC conducts the test,
and the preparatory work must be done before the test because the damage to working personnel or system
may be caused by the incorrect op eration during the test.
The voltage for SRS safety airbag system unit connector clip is stitch 5 and 6 is under 9V
Possible
caus es Accumulator low voltage
Failure with the wiring harness between accumulator and SRS safety airbag system electronic-control unit
Procedure Test Operation
Yes Next step
1 Check accumulator
Test accumulator voltage
Is the voltage above 9V No Accumulator low voltage, test the
recharging/discharging system
Yes Next step
2 Check the wiring harness between accumulator and fuse
panel
Remove fuse panel without releasing the connector clips
Place the ignition switch in ON position
Test the potential of two fuse corresponding contactors, the
potential above 9V? No Check the wiring harness
Yes Next step
3 Check the wiring harness between fuse panel and SRS
safety airbag system unit connector clip
Warning:
If not correctly handled, the safety airbag module as well
as pretension safety belt may possibly be trigged, released
and tensioned, thus make serene damage to people.
Ther efor e, pleas e carefully r ead the r epairing warning
before trouble handling. Please take references in safety
airbag system repairing warning
Place the ignition switch in LOCK position
Release accumulator negative wire and wait for 1 minute
plus
Remove steering pillar shell
Release the clock spring connection clips
Remove the PAB trim cover, glove box (passengers’ side
safety airbag is under the trim cover)
Release passengers’ side safety airbag module connector
clips
Release all SRS safety airbag system unit connector clips
Install back the accumulator negative wire,
Place the ignition switch in ON position
Is the potential of SRS safety airbag system unit connector
clips stitch 5,6(grounding) above 9V? No Replace wiring harness
