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Home >> Mazda >> 2005 >> B2300 Standard >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Troubleshooting (Instrumentation/Driver Information) >> Symptom Troubleshooting Chart - Instrument Cluster >> Instrument Cluster Pinpoint Test 15: Speed Control Indicator Is Never On

Instrument Cluster Pinpoint Test 15: Speed Control Indicator Is Never On

INSTRUMENT CLUSTER PINPOINT TEST 15 - SPEED CONTROL INDICATOR NEVER ON

PINPOINT TEST 15 SPEED CONTROL INDICATOR IS NEVER ON
STEP INSPECTION ACTION
1 CHECK SPEED CONTROL OPERATION
  • Test drive the vehicle.
  • Does the speed control operate correctly? 
Yes Go to step 2.
No See SYMPTOM TROUBLESHOOTING CHART - CRUISE CONTROL .
2 CHECK THE SPEED CONTROL INDICATOR CIRCUIT
  • Key OFF.
  • Disconnect: Speed Control Servo 0120-101.
  • Key ON.
  • Connect a fused (10A) jumper wire between the speed control servo 0120-101 pin 1, circuit O/LB, harness side and ground.
  • Does the speed control indicator illuminate? 
Yes See CRUISE CONTROL SERVO REMOVAL/INSTALLATION .
No Go to step 3.
3 CHECK CIRCUIT (O/LB) FOR AN OPEN
  • Key OFF.
  • Disconnect: Instrument Cluster 0922-102.
  • Key ON.
  • Measure the resistance between the instrument cluster 0922-102 pin 15, circuit O/LB, harness side and ground.
  • Is the resistance greater than 10,000 ohms? 
Yes Go to step 4.
No Repair the circuit. Test the system for normal operation.
4 CHECK CIRCUIT B/W FOR AN OPEN
  • Key OFF.
  • Disconnect: Instrument Cluster 0922-101.
  • Measure the resistance between the instrument cluster 0922-101 pin 3, circuit B/W, harness side.
  • Is the resistance less than 5 ohms? 
Yes Go to step 5.
No Repair the circuit. Test the system for normal operation.
5 CHECK FOR CORRECT INSTRUMENT CLUSTER OPERATION
  • Disconnect all instrument cluster connectors.
  • Check for:
    • corrosion
    • pushed-out pins
  • Connect all instrument cluster connectors and make sure they seat correctly.
  • Operate the system and verify the concern is still present.
  • Is the concern still present? 
Yes Install a new instrument cluster. See INSTRUMENT CLUSTER REMOVAL/INSTALLATION . Clear the DTCs. REPEAT the instrument cluster self-test.
No The system is operating correctly at this time.
The concern may have been caused by a loose or corroded connector. Clear the DTCs. REPEAT the self-test.
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