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To reset the Computer Diagnostic Module (CDM) on an '89 Chevy pickup, first disconnect the negative battery cable and wait about 15-30 minutes to allow the system to reset. Reconnect the cable, ensuring a tight connection. You may also need to clear any trouble codes using an OBD-I scanner or by removing the fuse for the ECM (Engine Control Module) for a few minutes. Finally, start the vehicle and allow it to idle for a few minutes to let the new settings take effect.
What else can I help you with?
Does a frame of a 69 Chevy pick up fit a 89 Chevy pickup?
No it will not the frames are different in weith.
Will a Chevy 700 auto trans from a box truck fit in a 89 Chevy pickup 2wd?
Yes it will bolt right in there with no problems.
What causes a 1993 Chevy pickup to ping?
Perhaps you need to try a higher octane fuel i.e. 89
Are there any vacuum lines that will effect your transmission on your 89 Chevy pickup truck?
No, Not on that year. That trans. is computer controled.
How do you reset a relay switch on a 89 s-10 Chevy?
If you're thinking of a fuel pump inertia kill switch, the 89 S10 doesn't have one.
Can you put aftermarket headers on an 89 Chevy pickup with a 350 that's computered?
yes you can. you must get headers for the exact application though.
How do you know which mark is 0 on timing tab on 89 chevy pickup?
it should be marked. if not, you could buy a new one pretty cheap that has the 0 on it.
Why no gas to engine in 89 Chevy pickup replaced fuel filter?
Bad fuel pump, fuel pump relay, blown fuse, or loose connections.
How do you replace front ring and pinion on a 89 Toyota pickup 4x4?
how do you change front ring and pinion on 89 Toyota pickup
How do i change a 88-89 Chevy truck pickup coil?
If it has a distributor it has to come out and be completely disassembled //its under the rotor!!!
What is the recommended timing specification for a 89 S10 Chevy pickup with a 2.5L engine?
This should use a crank sensor- so the timing is controlled by the computer and no adjustment provisions are there.
Can you replace a catalytic converter from one truck to another?
yes depending on the trucks. more yhan likely a 89 ford truck wont fit an 03 Chevy pickup
