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e. Check that the MIL turns OFF. Standard: MIL turns OFF. NG : Go to step 3 OK : REPAIR CIRCUITS INDICATED BY OUTPUT DTCS 3. CHECK HARNESS AND CONNECTOR (CHECK FOR SHORT IN WIRE HARNESS) a. Disconnect the A24 ECM connector. b. Turn the ignition switch ON. c. Check that the MIL is not illuminated. OK: MIL is not illuminated. d. Reconnect the ECM connector. NG : Go to step 4 Fig. 288: Identifying A24 ECM Connector Terminals OK : REPLACE ECM (See REMOVAL ) 4. CHECK HARNESS AND CONNECTOR (COMBINATION METER - ECM) a. Disconnect the A24 ECM connector. b. Disconnect the J28 combination meter connector. c. Measure the resistance according to the value (s) in the table below. Standard resistance (Check for open)
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (1GR-FE) - Tundra
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