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Home >> Lexus >> 2005 >> IS 300 Base, Standard >> Repair and Diagnosis >> Electrical >> Gauges >> Combination Meter System - Diagnostics >> Circuit Inspection >> Igniter Signal Circuit >> When not LEXUS using hand-held tester:

When not LEXUS using hand-held tester:

  1. Check ENGINE TROUBLESHOOTING on page DTC P0351 (See  DTC P0351: IGNITER COIL "A" PRIMARY/SECONDARY CIRCUIT  ). 

    OK: Replace combination meter. 

    NG: Go to next step 

  2. Check harness and connector between combination meter and ECM (See  HOW TO USE THE DIAGNOSTIC CHART AND INSPECTION PROCEDURE  ). 

    NG: Repair or replace harness or connector. 

    OK: Check igniter circuit (See  DTC P0351: IGNITER COIL "A" PRIMARY/SECONDARY CIRCUIT  ). 

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