|
1987 Volvo 740, HO2S, Injector, MAF Waveform
This was taken from the green/wht wire on the two pin connector by the battery. While there is some variation on the pulse width, it is much better than in the previous image, after adjusting the MAF screw. This is a good example of using a voltmeter or scope ...
iATN Members:
Login to view this file Auto Repair Pros: Join iATN to view this file and others Vehicle Owners: Find a nearby iATN member to repair your vehicle |
|
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed AutomaticTransmission |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , , |
| Condition | Known Good |
Vehicle Data
1987 Volvo 740 GLE 2.3L
| Engine | 2.3 L / 4 cyl / GAS |
| Trans | 4-speed AutomaticTransmission |
| Delivery | Fuel Injection |
| Subsystem | ECM/Inputs/Outputs |
| Component | , , |
| Condition | Known Good |