Sub Glw Rly Was Ist

1kz Glow Plug Relay

3. INSPECT ENGINE ECU (See page DM5)

4. INSPECT GLOW PLUG RELAY

(a) Remove the glow plug relay. (Marking: SUB GLW RLY)

(b) Inspect the glow plug relay continuity.

(1) Using an ohmmeter, check that there is no continuity between terminals 1 and 2.

If there is continuity, replace the relay.

(2) Check that there is continuity between terminals 3 and 4.

If there is no continuity, replace the relay.

Continuity Ohmmeter

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