DIAGNOSTIC ITEM 23: Diagnose When The Scan Tool Cannot Receive The Data Sent By Combination Meter: Diagnosis

Required Special Tools: 

• MB991223: Harness Set
• MB992006: Extra Fine Probe

1. STEP 1. Check joint connector (CAN1) C-105 and combination meter connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector. 
   CAUTION:

   The strand end of the twisted wire should be within 10 cm (4 inches) from the connector. For details refer to SERVICE PRECAUTIONS  .

   Q: Are joint connector (CAN1) C-105 and combination meter connector C-04 in good condition? 

   1. YES:  Go to Step 2.
   2. NO:  Repair the damaged parts.
2. STEP 2. Check the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04. 
   CAUTION:

   Strictly observe the specified wiring harness repair procedure. For details refer to SERVICE PRECAUTIONS  .

   1. Disconnect joint connector (CAN1) C-105 and combination meter connector C-04, and check the wiring harness.
   2. Check the wiring harness between joint connector (CAN1) C-105 (terminal 7) and combination meter connector C-04 (terminal 14)
      Fig 1: Measuring Resistance Between Joint Connector C-105 Terminal 7 & Combination Meter Connector C-04 Terminal 14

      Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
   3. Check the wiring harness between joint connector (CAN1) C-105 (terminal 18) and combination meter connector C-04 (terminal 15)
      Fig 2: Measuring Resistance Between Joint Connector C-105 Terminal 18 & Combination Meter Connector C-04 Terminal 15

      Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

   Q: Is the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04 in good condition? 

   1. YES:  Check the power supply circuit of the combination meter. Refer to TROUBLE SYMPTOM CHART .
   2. NO:  Repair the wiring harness between joint connector (CAN1) C-105 and combination meter connector C-04.