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1989 Toyota Pickup SR5 3.0L MIL Lamp on
Posted to Asian Driveability on 7/27/2001 12 Replies

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...

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  Related Documents & Media  1989 Toyota Pickup SR5

 
Message Closed w/FIX

car Vehicle Data

1989 Toyota Pickup SR5

VIN JT4VN93G1K
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsCA EMISSIONS
SymptomsMIL Lamp On
OccursOn Accel

Trouble Codes

52knock sensor
Message Closed w/FIX

car Vehicle Data

1989 Toyota Pickup SR5

VIN JT4VN93G1K
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
EmissionsCA EMISSIONS
SymptomsMIL Lamp On
OccursOn Accel

Trouble Codes

52knock sensor