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ENGINE DRIVEABILITY AND EMISSIONS 6E–141 7 Using the DVM and check the TPS power supply 1. Ignition “On”, engine “Off”. 2. Disconnect the TPS connector. 3. Check the circuit for short to voltage circuit. Was the DVM indicated specified value? Approximately 5.0V Go to Step 9 Go to Step 8 8 Repair the short to voltage circuit between the ECM — Verify repair Go to Step 14 9 Using the DVM and check the TPS signal circuit. 1. Ignition “On”, engine “Off”. 2. Disconnect the TPS connector. 3. Check the circuit for short to power supply circuit. Was the DVM indicated specified value? Less than 1V Go to Step 10 Repair faulty harness and verify repair 10 Using the DVM and check the TPS ground circuit. 1. Ignition “On”, engine “Off”. 2. Disconnect the TPS connector . 3. Check the circuit for short to power supply circuit. Was the DVM indicated specified value? Less than 1V Go to Step 11 Repair faulty harness and verify repair Step Action Value(s) Yes No V E68 2 2 E60(J1) E68 15 3 V E68 1 V E68 |