Inspect Air Fuel Ratio Sensor Heater Relay

(a) Remove the A/F HEATER relay from the engine room R/ B.

(b) Check the A/F HEATER relay resistance. Standard Resistance

Tester Connections

Specified Condition

3 - 5

10 kQ or higher

3 - 5

Below 1 Q (when battery voltage is applied to terminals 1 and 2)

(c) Reinstall the A/F HEATER relay.


Was this article helpful?

0 0
DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

Get My Free Ebook

Post a comment