CHECK KEY WARNING SWITCH.

1) Remove the key from ignition switch.

2) Measure the resistance between key warning switch terminals.

Connector & terminal

(B350) No. 3 — No. 4:

QUESTION

Is the resistance 1 MΩ or more?

Yes No

Check the following:

• Harness for open circuits and shorts between the key warning switch and fuse.

• Harness for open or short between the body integrated unit and key warning switch

Replace the key warning switch.