Check Input Signal Circuit
Turn ignition off. Disconnect ECM harness connector and A/T control unit harness connector. Verify harness continuity between ECM connector terminal No. 5 and A/T control unit connector terminal No. 10 (Blue/Black wire). Verify harness continuity between ECM connector terminal No. 14 and A/T control unit connector terminal No. 11 (Pink/Blue wire). See Fig 1 and Fig 2 . If continuity is present, perform FINAL CHECK . If continuity is not present, check connectors between ECM and A/T control unit. Repair harness or connectors as necessary and perform FINAL CHECK .