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ENGINE DRIVEABILITY AND EMISSIONS 6E–213 9 Using the DVM and check the VSS signal circuit. 1. Ignition “Off”, engine “Off”. 2. Install the breaker box as type A. (ECM disconnected) Ref. 6E-80. 3. Disconnect the immobiliser control unit connector. 4. Check the circuit for open or shot to ground circuit. Was the problem found? Breaker box is not available: 1. Ignition “Off”, engine “Off”. 2. Disconnect the immobiliser control unit connector and ECM connector. 3. Check the circuit for open or short to ground circuit. Was the problem found? — Repair faulty harness and verify repair Go to Srtep 10 10 Is the ECM programmed with the latest software — Verify repair Go to Step 11 11 Replace the ECM. — Verify repair — Step Action Value(s) Yes No 55 B-68 8 23 B-68 C-56(J2) 8 |