Index Isuzu Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross - service repair manual 1999-2002 year
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6E–350 6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS Diagnostic Aids D Damaged harness–Inspect the wiring harness for Test Description Number(s) below refer to the step number(s) on the terminal D9. 9. Equates the resistance values at various float positions to the following fuel gauge readings: DTC P0463– Fuel Level Sensor Circuit –High 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. Disconnected the fuel level sensor harness from its connector at the fuel tank. 2. Ignition “ON”, engine “OFF”. sensor harness positive and ground wires. Is the voltage approximately equal to the specified 5 V Go to Step 8 Go to Step 3 3 With the negative DVM lead connected to ground, use Does the DVM indicate a short to a voltage source? — Go to Step 4 Go to Step 5 4 Repair short to voltage between the sensor and the Is the repair complete? — Verify repair — 5 With the negative DVM lead connected to ground, use Does the DVM indicate a voltage greater than the 5 V Go to Step 4 Go to Step 6 6 Open circuit between the PCM connector and the fuel — Verify repair Go to Step 7 7 Replace the PCM. IMPORTANT: The replacement PCM must be On-Vehicle Service in Powertrain Control Module and Sensors for Check to see if the Latest software is released or not. Is the action complete? — Verify repair — 8 Remove the fuel level sensor and check the following: D Does the arm move freely? D Are the wire leads shorted together? D Do the resistance values match the specification Was a problem found? — Go to Step 9 Go to Step 7 9 Replace the fuel level sensor. Is the repair complete? — Verify repair — |