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1991 Buick Park Avenue, TCC Waveform
here is current to pins c6 c16,tcc + tcc pwm solonoids @ the transaxle as measured with a fluke 80i110 set on 100mv per amp , the pcm DID switch 1 or both solonoids on when at hot idle in park ! but intermitently does the same at the time the key is switched t...
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| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |
Vehicle Data
1991 Buick Park Avenue Ultra 3.8L
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed AutomaticTransaxle (Electronic) |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | |
| Condition | Unknown |