Ignition Switch Failure?
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Ignition Switch Failure? - 3/14/2005 8:43:25 PM
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jrmdir
Posts: 39
Joined: 1/17/2005
Status: offline
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My '99 Montero (109,000 mi) has a progressively worsening problem when the key is turned to the start position. It sounds as if the start contacts are failing to make good contact and a clicking or buzzing sound results. It always eventually makes good contact and there is no problem with starting, but if you don't turn the key quiclky or with added force, the buzzing will persist.
Has anyone had a similar problem? If the switch contacts are failing, I hope that the electrical switch section of the key/interlock mechanism can be replaced without drilling out the whole unit, but I haven't gone in to find out. Can anyone confirm?
Many Thanks
Ron
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RE: Ignition Switch Failure? - 3/16/2005 8:37:22 PM
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pc
Posts: 156
Joined: 3/2/2005
Status: offline
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On my 92 there are three parts to the ignition assembly; steering lock cylinder, ignition switch, and steering lock housing. The lock cylinder can be removed from the housing by removing the plastic column covers and turning the key to ACC and pressing a lock pin with a philips screwdriver then pulling the cylinder out. The ignition switch plugs into the back of the steering lock housing. You can un-plug the ignition switch wiring connector while leaving the switch and lock cylinder in place, use an ohm meter to test the various postion and contacts continuity while turning the key. The switch is a separte item that can be replaced on it's own without drilling out the lock housing. Make sure the noise you here is not coming from the starter as it could be bad.
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92 Montero - Owned since new - 118K
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