Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6E2–307 RODEO 6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS DTC P0405 – EGR Low Voltage
Step Action Value(s) Yes No 1 Was the “On-Board Diagnostic (OBD) System Check” — Go to Step 2 Go to OBD System Check 2 1. Ignition “ON”, engine “OFF”, review and record Tech 2 Failure Records Data. 2. Operate the vehicle within Failure Records conditions as noted. 3. Using a Tech 2, monitor “DTC” info for DTC P0405 until the DTC P0405 test runs. Note the result. Does the Tech 2 indicates DTC P0405 failed this — Go to Step 3 Refer to Diagnostic Aids 3 1. Disconnect the EGR valve harness connector. pin or terminals. Were there any damaged pins or terminals? — Go to Step 4 Go to Step 5 4 Repair the damaged pin or terminal. Is the action complete? — Verify repair — 5 1. Disconnect the EGR harness connector. at the 5 volt reference wire (BLU/RED) and ground. Did the DVM indicate the specified value? 4–6 V Go to Step 6 Go to Step 7 6 1. Disconnect the EGR harness connector. reference wire and ground. Was resistance in range? 5–5.5 K W Go to Step 10 Go to Step 17 7 1. Ignition “ON”. 5 volt reference for the EGR valve. Did the DVM indicate the specified value? 4–6 V Go to Step 8 Go to Step 18 8 Repair the open 5 volt reference circuit. Is the action complete? — Verify repair — 9 Repair the damaged sensor ground wire. Is the action complete? — Verify repair — 10 1. Disconnect the EGR harness position pin and the sensor ground pin on the EGR NOTE: J-35616 Connector Test Adapter Kit may be Was the ohmmeter reading approximately equal to the 1 to 1.25 K W Go to Step 13 Go to Step 17 11 1. Ignition “ON”. valve pintle position pin and sensor ground pin. Was voltage in range? Less than 0.1 V Go to Step 17 Go to Step 12 |