volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Emission Control Systems > < Voltage Signal|Bendix|Page 6271
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Checking Pin 20

14.

Connect an ohmmeter between pin 20 (brown) and ground.

Reading: 0 ohm

15.

If not, check wiring and fix as necessary.

16.

Then connect the ohmmeter between pin 14 (black) and ground.

Reading: 0 ohm. 

17.

If not, check wiring and fix as necessary.

18.

After testing, disconnect all test equipment, reconnect all connectors (including the ECU connector) and remount all panels.

Emission Control Systems > < Voltage Signal|Bendix|Page 6271