ECU NISSAN VERSA 2006 Workshop Service Repair Manual

TROUBLE DIAGNOSES
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Revision: June 20062007 Versa
How to Perform Trouble Diagnosis for Quick and Accurate RepairEES002F3
INTRODUCTION

Before troubleshooting, verify customer complaints.

If a vehicle malfunction is difficult to reproduce, harnesses, harness connectors or terminals may be mal-
functioning. Hold and shake these parts to make sure they are securely connected.

When using a circuit tester to measure voltage or resistance of each circuit, be careful not to damage or
deform connector terminals.
WORK FLOW
Preliminary check :WT-16Self-diagnosis :WT-16Trouble diagnosis for symptoms :WT-23
SEIA0100E