Check Registration Connector
| Step | Check | Yes | No |
|---|---|---|---|
1 CHECK INPUT CIRCUIT.
|
Does the display switch between OFF ↔ ON when the registration connector is inserted/removed? | Registration connector is OK. | Go to step 2 . |
2 CHECK HARNESS.
|
Is harness normal? | Go to step 3 . | Repair or replace the harness. |
| 3 CHECK HARNESS. Measure the resistance between the registration connector and chassis ground. Connector & terminal (i204) No. 1 - Chassis ground: |
Is the resistance less than 10 Ω? | Replace the body integrated unit. Refer to BODY INTEGRATED UNIT . | Repair or replace the harness. |