Is there continuity?
YES -
Go to step 9.
NO -
Repair an open in the wire.?
9. Check for continuity between automatic lighting sensor 5P connector terminals No. 1 and No. 3.
Is there continuity?
YES -
Repair a short in the wire between the terminals No. 1 and No. 3.?
NO -
Go to step 10.
10. Reconnect under-dash fuse/relay box connector P (30P).
11. Turn the ignition switch to ON (II).
12. Measure the voltage between automatic lighting sensor 5P connector terminals No. 1 and No. 5.
