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2000 Chevrolet Blazer LS 4.3L MIL Lamp on, BLOWS FUSE
cust. came in with engine light on, checked codes found codes for o2 sesors heater circuit. also blows 20 amp fuse for [...]. have replaced [...],and checked wireing harness. has anybody ran into this before?
FIX posted 12/15/2006
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GNDT13W1Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Blows Fuse |
| Occurs | Drive Cycle |
| Misc. | 4` Wheel Drive |
Trouble Codes
| P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P0147 | Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Blazer LS
| VIN | 1GNDT13W1Y |
| Engine | 4.3 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MPFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Blows Fuse |
| Occurs | Drive Cycle |
| Misc. | 4` Wheel Drive |
Trouble Codes
| P0133 | Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response |
| P0135 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction |
| P0147 | Heated Oxygen Sensor (Bank 1 Sensor 3) Heater Circuit Malfunction |
Video