Pinpoint Test A: The BSIA System Does Not Release/Lock Correctly

External Controls

Pinpoint Tests

PINPOINT TEST A: THE BSIA SYSTEM DOES NOT RELEASE/LOCK CORRECTLY

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A1 CHECK CIRCUIT 1040 (RD/BK) FOR AN OPEN


- Disconnect: Transmission Selector Lever C307.
- Measure the voltage between selector lever C307-3, circuit 1040 (RD/BK), harness side and ground while applying and releasing the brake pedal.




- Is the voltage greater than 10 volts with the brake pedal applied and 0 volt with the brake pedal released?

Yes
GO to A2.

No
REPAIR circuit 1040 (RD/BK). CLEAR the DTC. TEST the system for normal operation.

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A2 CHECK CIRCUIT 664 (YE/LG) FOR AN OPEN


- Measure the voltage between selector lever C307-2, circuit 664 (YE/LG), harness side and ground.




- Is the voltage greater than 10 volts?

Yes
GO to A4.

No
REPAIR circuit 664 (YE/LG) for an open. CLEAR the DTC. TEST the system for normal operation.

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A3 TEST CIRCUIT 1205 (BK) FOR AN OPEN


- Measure the resistance between selector lever C307-1, circuit 1205 (BK), harness side and ground.




- Is the resistance less than 5 ohms?

Yes
INSTALL a new selector lever assembly. REFER to Selector Lever Selector Lever. CLEAR the DTC. TEST the system for normal operation.

No
REPAIR circuit 1205 (BK) for an open. CLEAR the DTC. TEST the system for normal operation.

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