Mazda Protege 5. Manual — part 293
SYMPTOM TROUBLESHOOTING
08–03–6
End Of Sie
NO.2 AIR BAG SYSTEM WARNING LIGHT ILLUMINATES IMMEDIATELY AFTER IGNITION SWITCH IS
TURNED TO ON POSITION AND REMAINS ILLUMINATED
A3U080301046W05
•
When performing an asterisked(*) troubleshooting inspection, shake the wiring harness and connectors while
doing the inspection to discover the poor contact points which may be the cause of intermittent malfunctions.
•
If there is a problem, check to make sure connectors, terminals and wiring harness are connected correctly and
undamaged.
5
VERIFY WHETHER MALFUNCTION IS IN
PRINT PLATE IN INSTRUMENT CLUSTER
•
Is there continuity between terminals 1J and
1R of print plate on instrument cluster?
Yes
Replace SAS control module, then go to next step.
(See 08–10–12 SAS CONTROL MODULE REMOVAL/
INSTALLATION)
No
Replace instrument cluster, then go to next step.
(See 09–22–3 INSTRUMENT CLUSTER REMOVAL/
INSTALLATION)
6
VERIFY WHETHER MALFUNCTION
SYMPTOM OCCURS AFTER REPAIR OR NOT
•
Connect all SAS control module connectors.
•
Connect driver- and passenger-side pre-
tensioner seat belt connectors.
•
Connect driver- and passenger-side side air
bag module connectors. (Vehicles with side
air bag)
•
Connect passenger-side air bag module
connector.
•
Connect clock spring connector.
•
Connect instrument cluster connector.
•
Connect negative battery cable.
•
Turn ignition switch to ON position.
•
Does air bag system warning light operate
properly?
Yes
Complete troubleshooting, then explain repairs to customer.
No
Recheck malfunction symptoms, then repeat from Step 1 if
malfunction recurs.
STEP
INSPECTION
ACTION
2
Air bag system warning light illuminates immediately after ignition switch is turned to ON position
and remains illuminated.
TROUBLESHOOTING HINTS
•
Malfunction in air bag system warning light circuit
— Instrument cluster (print plate) malfunction
— Malfunction of short bar between SAS control module connector terminals 2W and 2T
— No connection in SAS control module connector
— Short circuit in wiring harness between instrument cluster and SAS control module
— SAS control module malfunction
Note
•
When inserting insulator between SAS control module connector terminals and short bar, insert it as shown in the figure.
1712-1U-01G(08-03).fm 6 ページ 2001年6月29日 金曜日 午後3時27分
SYMPTOM TROUBLESHOOTING
08–03–7
08–03
Diagnostic procedure
STEP
INSPECTION
ACTION
1
VERIFY THAT SAS CONTROL MODULE
CONNECTOR IS CONNECTED
Warning
••••
Handling air bag system components
improperly can accidentally deploy air
bag modules and pre-tensioner seat
belts, which may seriously injure you.
Read AIR BAG SYSTEM SERVICE
WARNINGS before handling air bag
system components.
(See 08–10–3 AIR BAG SYSTEM
SERVICE WARNINGS)
•
Turn ignition switch to LOCK position.
•
Disconnect negative battery cable and wait
for more than 1 minute.
•
Remove left side side wall.
•
Are all SAS control module connectors
securely connected?
Yes
Go to next step.
No
Reconnect connector properly, then go to Step 6.
2
INSPECT SAS CONTROL MODULE
TERMINALS 2W AND 2T
•
Remove column cover.
•
Disconnect clock spring connector.
•
Remove glove compartment.
•
Disconnect passenger-side air bag module
connector.
•
Disconnect driver- and passenger-side side
air bag module connectors. (Vehicles with
side air bag)
•
Remove B-pillar trims.
•
Disconnect driver- and passenger-side pre-
tensioner seat belt connectors.
•
Disconnect all SAS control module
connectors.
•
Is short bar between SAS control module
connector terminals 2W and 2T bent?
Yes
Replace wiring harness, then go to Step 6.
No
Go to next step.
3
INSPECT SHORT BAR HOOK OF SAS
CONTROL MODULE
•
Is short bar hook of SAS control module
okay?
Yes
Go to next step.
No
Replace SAS control module, then go to Step 6.
(See 08–10–12 SAS CONTROL MODULE REMOVAL/
INSTALLATION)
* 4
INSPECT WIRING HARNESS BETWEEN SAS
CONTROL MODULE AND INSTRUMENT
CLUSTER FOR SHORT TO GROUND
•
Remove instrument cluster.
(See 09–22–3 INSTRUMENT CLUSTER
REMOVAL/INSTALLATION)
Caution
••••
Be sure not to cause damage to short
bar when inserting insulator. If short
bar is damaged, you may not be able to
properly inspect connection of SAS
control module connector.
•
Insert insulator between SAS control module
connector terminals 2W and 2T so short bar
cannot function.
•
Is there continuity between SAS (control
module) connector terminal 2W and ground?
Yes
Replace wiring harness, then go to Step 6.
No
Go to next step.
5
INSPECT FOR SHORT TO GROUND IN
INSTRUMENT CLUSTER CIRCUIT
•
Is there continuity between terminal 1R and
any of following terminals of print plate on
instrument cluster?
— Terminal 1D
— Terminal 1A
— Terminal 2B (Without ABS or ABS/TCS)
Yes
Replace instrument cluster, then go to next step.
(See 09–22–3 INSTRUMENT CLUSTER REMOVAL/
INSTALLATION)
No
Replace SAS control module, then go to next step.
(See 08–10–12 SAS CONTROL MODULE REMOVAL/
INSTALLATION)
1712-1U-01G(08-03).fm 7 ページ 2001年6月29日 金曜日 午後3時27分
SYMPTOM TROUBLESHOOTING
08–03–8
End Of Sie
6
VERIFY WHETHER MALFUNCTION
SYMPTOM OCCURS AFTER REPAIR OR NOT
•
Connect all SAS control module connectors.
•
Connect driver- and passenger-side pre-
tensioner seat belt connectors.
•
Connect driver- and passenger-side side air
bag module connectors. (Vehicles with side
air bag)
•
Connect passenger-side air bag module
connector.
•
Connect clock spring connector.
•
Connect instrument cluster connector.
•
Connect negative battery cable.
•
Turn ignition switch to ON position.
•
Does air bag system warning light operate
properly?
Yes
Complete troubleshooting, then explain repairs to customer.
No
Recheck malfunction symptoms, then repeat from Step 1 if
malfunction recurs.
STEP
INSPECTION
ACTION
1712-1U-01G(08-03).fm 8 ページ 2001年6月29日 金曜日 午後3時27分
AIR BAG SYSTEM
08–10–1
08–10
08–10
AIR BAG SYSTEM
LOCATION INDEX . . . . . . . . . . . . . . . . . 08–10–2
AIR BAG SYSTEM SERVICE
WARNINGS . . . . . . . . . . . . . . . . . . . . . . 08–10–3
Component Disassembly . . . . . . . . . . . 08–10–3
Wiring Harness Repair . . . . . . . . . . . . . 08–10–3
Air Bag Module Inspection . . . . . . . . . . 08–10–3
Air Bag Module Handling . . . . . . . . . . . 08–10–3
Side Air Bag Module Handling . . . . . . . 08–10–4
SAS Control Module Handling . . . . . . . 08–10–4
Side Air Bag Sensor Handling . . . . . . . 08–10–4
Pre-tensioner Seat Belt Inspection . . . 08–10–5
Component Handling . . . . . . . . . . . . . . 08–10–5
Component Reuse . . . . . . . . . . . . . . . . 08–10–5
DRIVER-SIDE AIR BAG MODULE
REMOVAL/INSTALLATION . . . . . . . . . 08–10–5
Connector Installation Note . . . . . . . . . 08–10–6
PASSENGER-SIDE AIR BAG MODULE
REMOVAL/INSTALLATION . . . . . . . . . 08–10–6
Connector Installation Note . . . . . . . . . 08–10–6
SIDE AIR BAG MODULE
REMOVAL/INSTALLATION . . . . . . . . . 08–10–7
CLOCK SPRING ADJUSTMENT . . . . . . 08–10–8
CLOCK SPRING
REMOVAL/INSTALLATION . . . . . . . . . 08–10–9
CLOCK SPRING INSPECTION. . . . . . . . 08–10–10
SIDE AIR BAG SENSOR
REMOVAL/INSTALLATION . . . . . . . . . 08–10–10
Connector Removal Note . . . . . . . . . . . 08–10–11
Connector Installation Note . . . . . . . . . . 08–10–11
SAS CONTROL MODULE
REMOVAL/INSTALLATION . . . . . . . . . . 08–10–12
SAS CONTROL MODULE BRACKET
REMOVAL/INSTALLATION . . . . . . . . . . 08–10–12
AIR BAG MODULE AND
PRE-TENSIONER
SEAT BELT DEPLOYMENT
AUTHORIZATION PROCEDURES . . . . 08–10–13
After Replacing SAS Control Module . . 08–10–13
After Replacing Side Air Bag Sensor . . 08–10–13
AIR BAG MODULE AND
PRE-TENSIONER
SEAT BELT DEPLOYMENT
PROCEDURES . . . . . . . . . . . . . . . . . . . . 08–10–13
Deployment Procedure for
Inside of Vehicle . . . . . . . . . . . . . . . . . 08–10–13
Deployment Procedure for
Outside of Vehicle . . . . . . . . . . . . . . . . 08–10–16
AIR BAG MODULE AND
PRE-TENSIONER
SEAT BELT DISPOSAL
PROCEDURES . . . . . . . . . . . . . . . . . . . . 08–10–23
INSPECTION OF SST
(DEPLOYMENT TOOL) . . . . . . . . . . . . . 08–10–24
Inspection Procedure . . . . . . . . . . . . . . 08–10–24
End of Toc
1712-1U-01G(08-10).fm 1 ページ 2001年6月29日 金曜日 午前10時24分
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