|
|
содержание .. 2239 2240 2241 2242 ..
HEADLAMP WASHER CIRCUIT WW-71 < DTC/CIRCUIT DIAGNOSIS > C D E F G H I J K M A B WW N O P 3. Select “HEADLAMP WASHER” of IPDM E/R active test item. 4. With operating the test item, check voltage between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> GO TO 7. NO-1 >> Fixed at 0 − 1 V and remains unchanged: GO TO 5. NO-2 >> Fixed at 9 − 16 V and remains unchanged: Replace IPDM E/R. Refer to 5. CHECK HEADLAMP WASHER RELAY CONTROL SIGNAL OPEN CIRCUIT 1. Turn ignition switch OFF. 2. Remove headlamp washer relay. 3. Disconnect IPDM E/R harness connector. 4. Check continuity between IPDM E/R harness connector and headlamp washer relay harness connector. Is the inspection result normal? YES >> GO TO 6. NO >> Repair or replace harness. 6. CHECK HEADLAMP WASHER RELAY CONTROL SIGNAL SHORT CIRCUIT Check continuity between IPDM E/R harness connector and ground. Is the inspection result normal? YES >> Replace IPDM E/R. Refer to PCS-60, "Removal and Installation" . NO >> Repair or replace harness. 7. CHECK HEADLAMP WASHER PUMP OPEN CIRCUIT 1. Turn ignition switch OFF. 2. Remove headlamp washer relay. 3. Disconnect headlamp washer pump connector. 4. Check continuity between headlamp washer relay harness connector and headlamp washer pump har- Is the inspection result normal? YES >> GO TO 8. NO >> Repair or replace harness. 8. CHECK HEADLAMP WASHER PUMP (GND) OPEN CIRCUIT Check continuity between headlamp washer pump harness connector and ground. (+) ( − ) Condition Voltage IPDM E/R Connector Terminal E10 7 Ground HEAD LAMP WASHER On 0 − 1 V Off 9 − 16 V IPDM E/R Headlamp washer relay Continuity Connector Terminal Connector Terminal E10 7 E32 2 Existed IPDM E/R Ground Continuity Connector Terminal E10 7 Not existed Headlamp washer relay Headlamp washer pump Continuity Connector Terminal Connector Terminal E32 5 E53 1 Existed |