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1995 and eariler models use a separate ESC module mounted near the throttle body of TBI
The ESC module is located inside the distributor cap. The ESC module is located inside the distributor cap.
The ESC module is in the distributor
Looking for the ESC myself....the Knock Sensor wire is blue though.
(ESC) Electronic Spark Control Module on 89 Chevy should be mounted near the throttle body of the TBI. May have letters HKR stamped on it.
The ESC, Electronic Spark Control, Module is located on the radiator side of the engine block, directly beneath and screwed to the coil pack assembly.
1995 and earlier models use a separate ESC module mounted near the throttle body of TBI
I can't make any promises, but I've got 94 Chevy using OBD1, like yours probably has too. In my manual this is what it says: Code 42:Ignition Control Module - "Check the wiring and connectors between the ignition module and the ECM. Check the ignition module. Replace the ECM".Code 43:Electronic Spark Control - "ESC module is not receiving a knock signal from the knock sensor. Check the knock system sensor, or the ESC module. Have the module checked by a dealer service department." Hope that helps, good luck!
Press alt and F4 at the same time.
press ctrl and esc at the same time
yes, when in video 1 mode use remote: Press (esc)(esc)7714(ok) that will take care of it. or (esc)(esc)7197(ok) a master reset is (esc)(esc)19750601(ok) window main screen (esc)(esc)9702(ok) hope this helps!
ESC stands for Electronic Spark Control it may also stand for Electronic Stability Control. The Electronic Spark Control module will retard the timing if it detects any spark knock or pinging or even other similar sounds made by the engine such as lifter knock.