
EG-501
ENGINE – 2JZ-GTE ENGINE TROUBLESHOOTING
Trouble Area | Malfunction Indicator Lamp*1 | Memory*2 | See page
| Normal Mode | Test Mode | |
• Open or short in throttle position sensor circuit
• Throttle position sensor
• ECM
ON | ON | ○ | EG-552
• No.1 vehicle speed sensor
• Telltale light RH
• Open or short in No.1 vehicle speed sensor circuit
• ECM
OFF | OFF | ○ | EG-556
• Open or short in starter signal circuit
• Open or short in ignition switch or starter relay circuit
• ECM
N.A | OFF | X | EG-559
• Open or short sub-throttle position sensor circuit
• Sub-throttle position sensor
• ECM
OFF | ON | ○ | EG-552
• Open or short in No.1 knock sensor circuit
• No.1 Knock sensor (loosensess)
• ECM
ON | N.A | ○ | EG-561
• ECM
ON | N.A | X | EG-561
• Open or short in No.2 knock sensor circuit
• No.2 Knock sensor (looseness)
• ECM
ON | N.A | ○ | EG-561
*1, 2: See page EG-502.