Repair an open in the wire between the millimeter wave radar and the TECH relay in the auxiliary under-hood fuse/relay box.?
11. Turn the ignition switch to LOCK (0).
12. Measure the resistance between millimeter wave radar 5P connector terminal No. 4 and body ground. There should be less than 1.0 Ohms.
Is the resistance as specified?
YES -
Go to step 13.
NO -
Repair an open in the wire or a poor ground (G201).?
13. Turn the ignition switch to ON (II), and press the MAIN switch ON.
14. Measure the voltage between millimeter wave radar 5P connector terminal No. 5 and body ground. There should be battery voltage.
Is there battery voltage?
YES -
Go to step 16.
NO -
Go to step 15.
15. Measure the voltage between ACC unit 20P connector terminal No. 17 and body ground. There should be battery voltage.
Is there battery voltage?