Manual sections
Wiring diagrams- A/c Compressor
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Repair manual
Testing & Diagnostics Lexus ES XV30
Step-by-step instructions on "Testing & Diagnostics" for Lexus ES XV30 (2001–2003). Pick an article — removal, installation, adjustment and diagnostics with illustrations.
4subsections
49articles
110illustrations
Engine Controls - Basic Diagnostic Procedures
3 articlesEngine Controls - Self-Diagnostics
40 articles- Engine Controls - Self-Diagnostics: Overview
- Engine Controls - Self-Diagnostics: Diagnosis 15
- Engine Controls - Self-Diagnostics: Other 1
- DTC P0100: MASS AIRFLOW (MAF) SENSOR CIRCUIT FAULT
- DTC P0110: INTAKE AIR TEMPERATURE (IAT) SENSOR CIRCUIT
- DTC P0115: ENGINE COOLANT TEMPERATURE (ECT) SENSOR CIRCUIT
- DTC P0120: THROTTLE POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P0121: THROTTLE POSITION SENSOR CIRCUIT RANGE/PERFORMANCE
- DTC P0125: INSUFFICIENT COOLANT TEMPERATURE FOR CLOSED LOOP FUEL CONTROL
- DTC P0128: THERMOSTAT MALFUNCTION
- DTC P0136 & DTC P0156
- DTC P0141 & DTC P0161
- DTC P0171 OR DTC P0172 & DTC P0174 OR DTC P0175
- DTC P0300: RANDOM MISFIRE DETECTED
- DTC P0301, DTC P0302, DTC P0303, DTC P0304, DTC P0305 &/OR DTC P0306
- DTC P0325 OR DTC P0330
- DTC P0335: CRANKSHAFT POSITION SENSOR CIRCUIT
- DTC P0340: VARIABLE VALVE TIMING (VVT) SENSOR CIRCUIT
- DTC P0420 & DTC P0430
- DTC P0440 & DTC P0442
- DTC P0441 & DTC P0446
- DTC P0450 OR DTC P0451
- DTC P0500: VEHICLE SPEED SENSOR (VSS) MALFUNCTION
- DTC P0505: IDLE AIR CONTROL SYSTEM CIRCUIT
- DTC P1120: ACCELERATOR PEDAL POSITION SENSOR CIRCUIT MALFUNCTION
- DTC P1125: THROTTLE CONTROL MOTOR CIRCUIT MALFUNCTION
- DTC P1127: ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) ACTUATOR POWER SOURCE CIRCUIT MALFUNCTION
- DTC P1129: ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) MALFUNCTION
- DTC P1130 OR DTC P1150
- DTC P1133 OR DTC P1153
- DTC P1135 OR DTC P1155 1
- DTC P1300, DTC P1305, DTC P1310, DTC P1315, DTC P1320 &/OR DTC P1325
- DTC P1335: CRANKSHAFT POSITION SENSOR CIRCUIT
- DTC P1346 OR DTC P1351
- DTC P1349 OR DTC P1354
- DTC P1520: STOPLIGHT SWITCH SIGNAL CIRCUIT
- DTC P1600: ECM BATT CIRCUIT
- DTC P1633: ECM MALFUNCTION
- DTC P1656 OR DTC P1663
- DTC P1780: PARK/NEUTRAL POSITION (PNP) SWITCH CIRCUIT