5L-E Engine Control

5L-E ENGINE CONTROL

ECD SYSTEM

HOW TO PROCEED WITH TROUBLESHOOTING

CHECK FOR INTERMITTENT PROBLEMS

BASIC INSPECTION

PROBLEM SYMPTOMS TABLE

TERMINALS OF ECM

DIAGNOSIS SYSTEM

DTC CHECK / CLEAR

FREEZE FRAME DATA

CHECK MODE PROCEDURE

FAIL-SAFE CHART

DATA LIST / ACTIVE TEST

DIAGNOSTIC TROUBLE CODE CHART

Pre-heating Control Circuit

ECM Power Source Circuit

VC Output Circuit

Starter Signal Circuit

Air Conditioning Signal Circuit

Air Conditioning Cut Control Circuit

Brake Override System

DIESEL THROTTLE BODY

ECM

ACCELERATOR PEDAL

ON-VEHICLE INSPECTION

CRANKSHAFT POSITION SENSOR

ENGINE COOLANT TEMPERATURE SENSOR

INTAKE AIR TEMPERATURE SENSOR

MANIFOLD ABSOLUTE PRESSURE SENSOR

ON-VEHICLE INSPECTION

RELAY

ON-VEHICLE INSPECTION