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1999 Chevrolet Malibu 3.1L Poor Idle Quality, Misfire, MIL Lamp on
P0336 came bake found .6 volts on 24X circuit A @pin 70 on PCM. Ground is good. Tach is in-op and when I back feed circuit A with battery voltage Tach works fine and idle smooths out. I can't find what circuit feeds the 12volts.
FIX posted 6/4/2004
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Related Documents & Media | VIN | 1G1WD52M3X |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0336 | CKP Sensor 1 Circuit Intermittent Signal |
Message Closed
Vehicle Data
1999 Chevrolet Malibu
| VIN | 1G1WD52M3X |
| Engine | 3.1 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / PFI |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P0336 | CKP Sensor 1 Circuit Intermittent Signal |
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