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OK (a) Disconnect the A24 or D74 ECM connector. (b) Disconnect the D50 or D54 AID connector. (c) Measure the resistance according to the value(s) in the table below. Standard resistance: TESTER CONNECTION CONDITION SPECIFIED CONDITION D74-28 (AIRV) - D50-3 (SIV) Always Below 1 Ω A24-43 (ARV2) - D54-3 (SIV2) Always Below 1 Ω D74-28 (AIRV) or D50-3 (SIV) - body ground Always 10 kΩ or higher A24-43 (ARV2) or D54-3 (SIV2) - body ground Always 10 kΩ or higher NG REPAIR OR REPLACE HARNESS OR CONNECTOR 13. PERFORM ACTIVE TEST USING TECHSTREAM 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2440-P2443;... |