...case motor and sector shaft is then allowed. Conditions for Setting the DTC • The system will test the motor circuits by reading the voltage on each circuit. • If the system detects a problem ...
...going to 4 Auto and 4 High. Liked to never got it to change back to 2 High in both cases. Any suggestions? Not true that GM dealer is the only one that can fix it . There are other independent ...
...est) plug located on this model... if there is a different procedure please let me know .. This procedure sounds correct as long as the timing is set correctly. You can locate this particular plug, ...
...thermostat is also reset properly depending on the weather condition in Maine. Kind Regards & Best Wishes hey tim, be sure to bypass the (est) system by unplugging the tan wire with black stripe ...
Reccieved P0141, P0147, P0340 as emission diagnostic trouble codes. What do these mean? P0141....O2 Sensor Heater Circuit (Bank 1 Sensor 2) P0142....O2 Sensor Circuit Malfunction (Bank 1 Sensor 3) ...
...will need a wiring diagram to find problem, first make sure the power feed circuit is good, use a test light or volt meter will be better, some times cigarette lighter circuit and o.b.d.II feed
The fuse blows for my parking/tail lights as soon as I turn them on in my '96GMC truck. Started out every once and a while, now its instant. Is there a typical problem with this? Where do I start ...
Question about 1996 Sierra
...Light ON and OFF. Does the Neutral Indicator Light turn ON and OFF with each command? YES - Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems NO - Go to Step 3 Turn
on damper, & metal plate @ damper (crankshaft) area. timing connector ? I do believe there is a EST ,electronic spark timing system, that needs unpluged, may be on firewall, near distributor, next
Question about 1995 Sierra
1995 gmc sierra short in the third brake lamp/dome light circuit i have a short in my 3rd brake lamp and dome light circuit when i replace the fuse its works for a week or so but the fuse blows once i
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