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OK OK NG REPLACE AIR PUMP HEATER RELAY (AI HTR) 6. CHECK AIR PUMP HEATER RELAY (AI HTR) (POWER SOURCE) (a) Remove the air pump heater relay (AI HTR). (b) Measure the voltage according to the value(s) in the table below. Standard Voltage: TESTER CONNECTION CONDITION SPECIFIED CONDITION AI HTR relay terminal 5 - Body ground Always 11 to 14 V NG REPAIR OR REPLACE HARNESS OR CONNECTOR 7. CHECK HARNESS AND CONNECTOR (AIR PUMP - AI HTR RELAY, BODY GROUND) (a) Remove the air pump heater relay (AI HTR). (b) Disconnect the air pump connector. (c) Measure the resistance according to the value(s) in the table below. Standard Resistance: TESTER CONNECTION CONDITION SPECIFIED CONDITION AI HTR relay terminal 3 - D89-1 (APH+) Always Below 1 Ω AI HTR relay terminal 3 - D90-1 (APH+) Always Below 1 Ω D89-3 (APHG) - Body ground Always Below 1 Ω 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2444-P244... |