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OK OK OK (e) Measure the voltage according to the value(s) in the table below. Standard Voltage: TESTER CONNECTION CONDITION SPECIFIED CONDITION D89-1 (APH+) - Body ground Activate the Air Pump Heater is ON 11 to 14 V D90-1(APH+) - Body ground Activate the Air Pump Heater is ON 11 to 14 V NG GO TO STEP 5 4. INSPECT AIR PUMP (HEATER RESISTANCE) (a) Inspect the air pump (for bank 1 or bank 2)
. NG REPLACE AIR PUMP (FOR BANK 1 OR BANK 2) 5. INSPECT AIR PUMP HEATER RELAY (AI-HTR) (a) Inspect the air pump heater relay (AI-HTR)
. 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). 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P2440-P244... |