Mazda 6 2002 Workshop Manual page 1088

STEP
*2 INSPECT WIRING HARNESS BETWEEN
PASSENGER-SIDE AIR BAG CUT-OFF
INDICATOR LIGHT AND SAS UNIT FOR
CONTINUITY
Warning
• • • • Handling air bag system components
improperly can accidentally deploy air
bag modules and pre-tensioner seat
belts, which may seriously injure you.
Read SERVICE WARNINGS before
handling air bag system components.
(See T–117 SERVICE
• Turn ignition switch to LOCK position.
• Disconnect negative battery cable and wait
for more than 1 minute.
• 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)
• Disconnect driver and passenger-side
curtain air bag module connectors. (Vehicles
with curtain air bag)
• Remove B-pillar lower trims. (Vehicle with
pre-tensioner seat belt)
• Disconnect driver- and passenger-side
pre-tensioner seat belt connectors. (Vehicle
with pre-tensioner seat belt)
• Turn up floor covering.
• Disconnect all SAS unit connectors.
• Is there continuity between terminal 1U of
SAS unit connector and terminal A of
passenger-side air bag cut-off indicator light?
*3 INSPECT WIRING HARNESS BETWEEN
PASSENGER-SIDE AIR BAG CUT-OFF
INDICATOR LIGHT AND SAS UNIT FOR
SHORT TO POWER SUPPLY
• Connect negative battery cable.
• Turn ignition switch to ON position.
• Measure voltage at terminal A of passenger-
side air bag cut-off indicator light connector.
• Is voltage more than approimately 9 V?
4 CHECK TO SEE WHETHER MALFUNCTION
IS IN PASSENGER-SIDE AIR BAG CUT-OFF
INDICATOR LIGHT OR SAS UNIT
• Connect SAS unit connector terminal 1U to
ground.
• Does passenger-side air bag cut-off indicator
light illuminate with ignition switch on?
T–236
TROUBLESHOOTING
INSPECTION
WARNINGS)
Yes Go to net step.
No Replace wiring harness, then go to Step 5.
Yes Replace wiring harness, then go to Step 5.
No Go to net step.
Yes Replace SAS unit, then go to net step.
(See T–124 SAS UNIT
No Go to net step.
ACTION
REMOVAL/INSTALLATION)