Manufacturer Code Charts: 4: 4.12

4.12 VERIFY THE INTEGRITY OF THE VEHICLE WIRING

- If the previous tests have been completed, the most likely cause of the concern is wiring related.

- Refer to Pinpoint Test ID, Intermittent Diagnosis Procedure and perform for all affected circuits as shown on the Pinpoint Test Electrical Schematic. [1][2]Component Tests

Is a resolution achieved?

> Yes
Go to Drive Test Code 16. Drive Test 1 Code 16

> No
Go to Drive Test Code 4. Drive Test 4 Code 4