Mazda MX-6 1998, Workshop Manual

Page: 965 / 1282

TROUBLESHOOTING [SEAT BELT]
STEP
INSPECTION
ACTION
3
Are other warning lights illuminated with
ignition switch ON?
Yes Repair wiring harness between instrument cluster, CPU
and buckle switch.
No Inspect instrument cluster power supply,
p r 0 9 -0 1 P INSTRUMENTATION/DRIVER INFO.
SYMPTOM TROUBLESHOOTING, Diagnostic Index
No.8
Seat belt warning buzzer sounds, but warning light does not illuminate
TROUBLESHOOTING HINTS
Malfunction in seat belt warning light input signal circuit
0 Seat belt warning light does not illuminate
• Seat belt warning light bulb malfunction
• Instrument cluster (print plate No.1 ) malfunction
• Malfunction in wiring harness between instrument cluster and buckle switch
Malfunction in instrument cluster power supply circuit
© Seat belt warning light does not illuminate
• Malfunction in wiring harness between METER 10 A fuse and instrument cluster
STEP INSPECTION
ACTION
Are other warning lights illuminated with
ignition switch ON? Yes
Go to next step.
No Inspect instrument cluster power supply.
c r 0 9 -0 1 P INSTRUMENTATION/DRIVER INFO.
SYMPTOM TROUBLESHOOTING, Diagnostic Index
No.8
Remove the instrument cluster.
Remove and check the seat belt warning light
bulb.
Is seat belt warning light bulb okay?
Yes Go to next step.
No Replace seat belt warning light bulb.
Disconnect buckle switch connector.
Check for continuity between terminal 1F at
instrument cluster connector and terminal C at
buckle switch connector.
Is there continuity?
POWER SEAT
Yes Replace print plate No.1.
o r 0 9 -2 2 INSTRUMENT CLUSTER
DISASSEMBLY/ASSEMBLY
No Repair wiring harness between instrument cluster and
buckle switch.
W6U801WC1
0 8 -0 1 B -2