FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.
Home >> Suzuki >> 1999 >> Esteem GLX Wagon Plus L4-1.6L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> A & B Charts and Tables >> A-Charts & Tables >> A-2 MIL Remains "ON" After Engine Start

A-2 MIL Remains "ON" After Engine Start

Wiring Diagram:






CIRCUIT DESCRIPTION
When the ignition switch is turned ON, ECM causes the main relay to turn ON (close the contact point). Then, ECM being supplied with the main power, turns ON the malfunction indicator lamp (MIL). When the engine starts to run and no malfunction is detected in the system, MIL goes OFF but if a malfunction was or is detected, MIL remains ON even when the engine is running.

Inspection (Steps 1 - 3):




pro multis Credits:Operation CHARM About Operation CHARM