Meter / Gauge / Display

How To Proceed With Troubleshooting

~1min read
CAUTION / NOTICE / HINT

HINT:

  • Use these procedures to troubleshoot the combination meter.
  • *: Use the Techstream.
PROCEDURE
  1. VEHICLE BROUGHT TO WORKSHOP

NEXT
  1. INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT
  1. CHECK CAN COMMUNICATION SYSTEM*

(a) Use the Techstream to check if the CAN communication system is functioning normally.

Result

Proceed to

CAN communication DTC is not output

A

CAN communication DTC is output

B

B

GO TO CAN COMMUNICATION SYSTEM

A
  1. REFER TO PROBLEM SYMPTOMS TABLE

Result

Proceed to

Fault is not listed in Problem Symptoms Table

A

Fault is listed in Problem Symptoms Table

B

B

GO TO STEP 6

A
  1. CONDUCT OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Data List/Active Test

Click here

(b) Terminals of ECU

Click here

(c) On-vehicle Inspection

Click here

NEXT
  1. ADJUST, REPAIR OR REPLACE

NEXT
  1. CONDUCT CONFIRMATION TEST*

NEXT

END

Test yourself

A quick Toyota Tacoma quiz: every answer comes with an explanation and a link to the manual page.