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1989 Toyota Pickup SR5 3.0L MIL Lamp on
tested wire from loom at engine to ecm. no breaks in circuit. hooked up lab scope and can see spike from knock sensor when started. knock on engine with hammer and i don't get a spike or timing change. connect wire to e1/t1 to check timing and timing moves whe...
FIX posted 8/9/2001
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Message Closed w/FIX
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| VIN | JT4VN93G1K |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / SEFI |
| Emissions | CA EMISSIONS |
| Symptoms | MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| 52 | knock sensor |
Message Closed w/FIX
Vehicle Data
1989 Toyota Pickup SR5
| VIN | JT4VN93G1K |
| Engine | 3.0 L / 6 cyl / GAS |
| Trans | 5-speed Standard |
| Delivery | FI / SEFI |
| Emissions | CA EMISSIONS |
| Symptoms | MIL Lamp On |
| Occurs | On Accel |
Trouble Codes
| 52 | knock sensor |
12 Replies Received
12 Replies Received
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