The coils are bolted to the ignition control module, there is no coil wire as such.
The speed sensor on a 1990 Chevy Celebrity is on the top of the transaxle on the passenger side of the car. To change it unlatch and remove the wire harness then remove the two bolts that hold it in. The speed sensor can then be lifted out of the transaxle. To reinstall a new sensor reverse these steps.
1. blown fuse 2. broken wire from fuse block to lighter 3. bad ground 4. bad lighter
To install an ignition coil on a 1986 Chevy Celebrity: 1. With the ignition off unplug the wire harness from the coil, also remove the coil to distributor wire. 2. Remove the bolts that hold the coil mounting bracket to the intake manifold. 3, The coil should now come off. 4. The new coil comes without the mounting bracket. Therefore you must cut the rivets loose that hold the old coil to the bracket. The new coil should come with screws and nuts to mount it to the old bracket. Mount the coil to the bracket. 5. Position the coil mount onto the intake manifold and bolt it down. 6. Plug the cables and distributor lead back into place.
Unplugging the coil wire and not grounding it, yes that can damage the coil.
take the wires off the + and - side of the coil, pull the coil wire out of the coil, unbolt the coil from the manifold, to install just reverse directions.
The coil and distributor are one unit, there for, no coil wire. Yes it is a sealed unit and has to be replaced as one.
The coils are held in place with two small screws. Remove the spark plug wires making note of where each wire goes, then remove the screws and pull the coil straight out. To replace the coil line up the connectors and push the coil in place, then put the screws back in and reconnect the spark plug wires.
the red one
The ground wire of the coil. Its the white wire with a black stripe.
There is no coil wire only spark plug wires. The coil pack can be found on the lower passenger side of engine block. It is best seen and accessed from under the vehicle.
Are you asking about an engine misfire? If so you can use an inductive timing light to determine which cylinder is not getting any spark. Misfire could be caused by: Bad spark plug. Bad spark plug wire. Bad coil. If it is the coil then two cylinders would misfire.
On top beside the intake on passenger side of vehical... You can trace coil wire from distributor to find