ON-BOARD DIAGNOSTIC
Diagnostic procedure
STEP
INSPECTION
ACTION
1
• Is vehicle equipped with side air bag?
Yes
Go to next step.
No
Go to Step 6.
2
INSPECT WIRING HARNESS BETWEEN
DRIVER-SIDE SIDE AIR BAG SENSOR
AND SAS UNIT
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
T-56 SERVICE WARNINGS
Yes
Present malfunction diagnosis:
• Go to next step.
Past malfunction diagnosis:
• Replace driver-side side air bag sensor.
(See T-58 SIDE AIR BAG SENSOR
REMOVAL/INSTALLATION)
• Turn ignition switch to LOCK position.
• Disconnect negative battery cable and wait
for
more than 1 minute.
• Remove clock spring.
(See Section T)
• Remove glove compartment.
• Disconnect passenger-side air bag module
connector.
• Disconnect driver and passenger-side side
air bag module connectors.
• Remove B-pillar lower trims.
• Disconnect driver and passenger-side pre-
tensioner seat belt connectors.
• Remove side walls.
• Disconnect all SAS unit connectors.
• Disconnect driver-side side air bag sensor
connector.
• Inspect following wiring harness between
SAS unit and driver-side side air bag
sensor terminals (harness side) for short to
ground, short to power supply, and open
circuit:
— 1B and A
— 1D and B
— 1F and C
— 1E and D
• Are wiring harnesses okay?
No
Replace wiring harnesses.
3
INSPECT GROUND CIRCUIT IN SAS UNIT
Yes
Go to next step.
• Is there continuity between SAS unit
terminals 1F and 2Q?
No
Replace SAS unit.
(See T-59 SAS UNIT REMOVAL/INSTALLATION)
4
INSPECT POWER SUPPLY CIRCUIT OF
DRIVER-SIDE SIDE AIR BAG SENSOR
• Connect all SAS unit connectors.
• Connect clock spring connector.
• Connect passenger-side air bag module
connector.
• Connect driver and passenger-side side air
bag module connectors.
• Connect driver and passenger-side pre-
tensioner seat belt connectors.
• Connect negative battery cable.
• Turn ignition switch to ON position.
• Measure voltage at driver-side side air bag
sensor connector terminal A.
• Is voltage
approximately 5 V?
Yes
Replace driver-side side air bag sensor, then go to next
step.
(See T-58 SIDE AIR BAG SENSOR
REMOVAL/INSTALLATION)
No
Replace SAS unit.
(See T-59 SAS UNIT REMOVAL/INSTALLATION)
T -7 8
Содержание 626 Station Wagon
Страница 25: ...CONTROL SYSTEM WIRING DIAGRAM With Immobilizer System OUTLINE F1 4 ...
Страница 179: ...OUTLINE SYSTEM WIRING DIAGRAM S m ç g fT I C g 3 3 21 A m Hi p È a t ï S 3 M h d 0H ÜB 1 Hl J e F2 3 ...
Страница 183: ...CONTROL SYSTEM COMPONENT LOCATION F2 7 ...
Страница 204: ...MANUAL TRANSAXLE FEATURES OUTLINE J 2 OUTLINE OF CONSTRUCTION J 2 SPECIFICATIONS J 2 D J 1 ...
Страница 206: ...AUTOMATIC TRANSAXLE GF4A EL FEATURES OUTLINE K1 2 OUTLINE OF CONSTRUCTION K 1 2 SPECIFICATION K1 2 K1 1 ...
Страница 266: ...SHIFT MECHANISM 6 Apply grease to the cam as shown K2 59 ...
Страница 418: ...TROUBLESHOOTING KEYLESS ENTRY SYSTEM ON BOARD DIAGNOSTIC FUNCTION S 37 ...
Страница 454: ...WARNING AND INDICATOR SYSTEM O p e ra tin g O rd e r T 32 ...