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Home >> Mazda >> 2012 >> 6 s Touring Plus >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Symptom Troubleshooting [Instrument Cluster (With Malfunction Warning Light)] >> No. 2 All Meters And Gauges Do Not Operate [Instrument Cluster (With Malfunction Warning Light)] >> Diagnostic Procedure

Diagnostic Procedure

STEP INSPECTION ACTION
1
  • Switch the ignition to ON.
  • Inspect the following:
    • Does the odometer/tripmeter illuminate?
    • Does the instrument cluster illumination illuminate? (Black out mater)
    • Does the fuel gauge operate?
    • Does the MIL turn on?
Yes Troubleshooting completed. (The system is normal.)
No Go to the next step.
2
  • Inspect the METER IG fuse.
  • Is the fuse normal?
Yes Go to the next step.
No Replace the fuse.
  • If the fuse is burned out inspect the wiring harness for a short to ground. Repair or replace the wiring harness, then replace the fuse.
3 Yes Go to the applicable DTC troubleshooting procedure.
(See DTC TABLE [INSTRUMENT CLUSTER] .)
No Go to the next step.
4
  • Switch the ignition to off.
  • Remove the instrument cluster.
  • Disconnect the instrument cluster connector.
  • Inspect the voltage between instrument cluster wiring harness-side connector terminal 2V and terminal 2B.
  • Switch the ignition to ON.
  • Is the voltage B+? 
Yes Go to the next step.
G08144229
No Inspect the suspected wiring harness, then repair or replace.
5
  • Switch the ignition to off.
  • Inspect the instrument cluster connector terminals for poor connection (such as damaged/pulled-out pins, and corrosion).
  • Are the terminals normal?
Yes Replace the instrument cluster.
No Repair or replace the terminal.