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Re: 95 Blazer mixes obdi and obd ii
Posted to Technical Discussion Forum on 7/3/2005 1 Reply

95 Blazer 4.3L L35 VCM-A computer(under the hood), automatic with California emissions is obd-2. Uses GM class-2 SAE J1850 VPW data line pin 2 on the 16 pin connector. Other 95 Blazers with the VCM-A computer used a "modified obd-2 diagnostics" labled as obd-1... Login to read more.

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