Pinout Values and Diagnostic Parameters

Inspections Performed at Electronic Control Unit Connectors
- These inspections aid troubleshooting by enabling you to check whether electronic control unit signals are being correctly transmitted via the vehicle harness and connectors.
The white-on-black number (01) corresponds to the similarly printed reference number in "Inspections based on diagnosis codes".

6.1 Electronic control unit connector terminal layout







6.2 Inspection instructions

CAUTION:
- Some inspections are performed with the connectors removed. Others are performed with the connectors fitted. Observe the following caution:
- Do not touch any terminal except those specified for the inspection. Be particularly careful not to cause short circuits between terminals using the tester probes.