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Test 7F - Short To Battery

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION  in this article. For appropriate wiring diagram, see WIRING DIAGRAMS  section at the end of this article.
CAUTION: Always turn ignition switch to OFF position prior to 6 disconnecting or connecting any module connector.
  1. Using an external ohmmeter, check resistance between Body Control Module (BCM) Blue connector terminals No. 7, CCD BUS positive circuit (Violet/Brown wire), and terminal No. 22, key-in light driver circuit (Yellow/Red wire). If resistance is less than 5 ohms, repair Violet/Brown wire shorted to Yellow/Red wire. Perform TEST VER-1 .
  2. If resistance is more than 5 ohms, check resistance between BCM Blue connector terminals No. 20, CCD BUS negative circuit (White/Black wire), and No. 22, key-in light driver circuit (Yellow/Red wire). If resistance is less than 5 ohms, repair White/Black wire shorted to Yellow/Red wire. Perform TEST VER-1 .
  3. If resistance is more than 5 ohms, check resistance between BCM Blue connector terminals No. 7, CCD BUS positive circuit (Violet/Brown wire), and No. 23, seat belt light output circuit (Dark Blue/Red wire). If resistance is less than 5 ohms, repair Violet/Brown shorted to Dark Blue/Red wire. Perform TEST VER-1 .
  4. If resistance is more than 5 ohms, check resistance between Blue BCM connector terminals No. 20, CCD BUS negative circuit (White/Black wire), and No. 23, seat belt light driver circuit (Dark Blue/Red wire). If resistance is less than 5 ohms, repair White/Black shorted to Dark Blue/Red wire. Perform TEST VER-1 .
  5. If resistance is more than 5 ohms, use scan tool in ohmmeter mode to check resistance between BCM case and ground. If resistance is more than 5 ohms, repair BCM case ground. Perform TEST VER-1 .
  6. If resistance is less than 5 ohms, check resistance of BCM Blue connector terminal No. 19, ground circuit (Black/Light Green wire). If resistance is more than 15 ohms, repair open Black/Light Green wire. Perform TEST VER-1 . If resistance is less than 15 ohms, replace BCM. Perform TEST VER-1 .
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