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NG : REPAIR OR REPLACE HARNESS OR CONNECTOR OK : Go To Next Step 26. INSPECT ECM TERMINAL OF MISFIRING CYLINDER (#10, #20, #30, #40, #50, #60, #70 AND/OR #80 VOLTAGE) a. Disconnect the D74 ECM connector. b. Turn the ignition switch to ON. c. Measure the voltage according to the value (s) in the table below. Standard voltage STANDARD VOLTAGE SPECIFICATION No. 4 D24-2 - Ground Always 10 kohms or higher D24-2 - D74-108 (#40) Always Below 1 ohms No. 5 D15-2 - Ground Always 10 kohms or higher D15-2 - D74-84 (#50) Always Below 1 ohms No. 6 D22-2 - Ground Always 10 kohms or higher D22-2 - D74-107 (#60) Always Below 1 ohms No. 7 D17-2 - Ground Always 10 kohms or higher D17-2 - D74-83 (#70) Always Below 1 ohms No. 8 D20-2 - Ground Always 10 kohms or higher D20-2 - D74-106 (#80) Always Below 1 ohms Tester Connection Switch Condition Specified Condition D74-86 (#10) - D74-43 (E01) Ignition switch ON 11 to 14 V D74-109 (#20) - D74-43 (E01) Ignition switch ON 11 to 14 V D74-85 (#30) - D74-43 (E01) Ignition switch ON 11 to 14 V D74-108 (#40) - D 74-43 (E01) Ignition switch ON 11 to 14 V D74-84 (#50) - D74-43 (E01) Ignition switch ON 11 to 14 V D74-107 (#60) - D74-43 (E01) Ignition switch ON 11 to 14 V D74-83 (#70) - D74-43 (E01) Ignition switch ON 11 to 14 V D74-106 (#80) - D74-43 (E01) Ignition switch ON 11 to 14 V
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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