| CHECK BODY INTEGRATED UNIT POWER SUPPLY CIRCUIT. |
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1) Turn the ignition switch to ON. (engine OFF) 2) Measure the voltage between the body integrated unit harness connector terminal and chassis ground. Connector & terminal (B280) No. 1 (+) — Chassis ground (−): |
| QUESTION | |
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Is the voltage 10 V or more? | |
| Yes | No |
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Check the harness for open or short circuit between the body integrated unit and ignition switch. |
