| CHECK BODY INTEGRATED UNIT OUTPUT SIGNAL. |
|
Measure the voltage between the connector of the body integrated unit and chassis ground when moving the door key switch to LOCK direction. Connector & terminal (B279) No. 14 (+) — Chassis ground (−): |
| QUESTION | |
|
Does the voltage change to 9 V or more → less than 1 V? (During lock output) | |
| Yes | No |
|
|
Replace the body integrated unit. |
