Oldsmobile 25524845 Switch Assembly, Stop Lamp & Cruise

Disconnect the switch's electrical harness. With assistance, depress the brake pedal fully and remove the switch from the clip near the pedal. Replace the old clip in the bracket, insert the new switch until seated, release the pedal to its stop, reconnect the harness, and test the system.

Cruise control maintains a set vehicle speed in normal driving conditions. It mainly uses vacuum to run a throttle servo, overseen by the Cruise Control Module (CCM). Features include cruise, coast, resume/accelerate, and "tap up/down" speed adjustments. Activation typically starts above 25 mph (40 kph). Key components are mode switches, CCM, servo unit, Vehicle Speed Sensor (VSS), vacuum supply, release switches, and harnesses. The system retains vacuum at the set position, with the controller managing three vehicle/system states. Components include the vacuum servo, EMC Controller/Actuator, Electronic Module, and VSS, supplemented by a Vacuum Accumulator for consistent performance.

Disconnect the electrical lead from the brake light switch. Unscrew the switch from its mount. To install, insert the switch into its mount from the rear until the switch body is up against the mounting clip. Pull the brake pedal rearward until it stops. This will press the switch rearward in its clip and provide proper adjustment. Reconnect the electrical lead.

Disconnect the switch's electrical harness. With assistance, depress the brake pedal fully and remove the switch from the clip near the pedal. Replace the old clip in the bracket, insert the new switch until seated, release the pedal to its stop, reconnect the harness, and test the system.

Take away the brake light switch on models that were made in 1994 and beyond by unplugging the cable from the negative pole of the battery. Then, if necessary take off side knee bolster for a driver. After that undo the retainer holding brake switch and master cylinder push rod to brake pedal. Remove brake light switch and master cylinder push rod from brake pedal, also disconnect electrical connector from switch. Finally pull out the switch out of your automobile. Fit over a slave cylinder pushrod and secure to the pedal using a retaining clip as you install this type of machine on it first. Connect harness electrical connector into it. The rest installation steps are same as removal method but in reverse order. The self-adjusting nature of this kind of switch means there is no need for any adjustment . Check operation of brake lights after fitting,please .

The brake light switch is atop the brake pedal, activating brake lights when pressed. Remove the under dash cover and locate the switch near the steering column; if there's cruise control, it's the switch at the bracket's end. Disconnect the negative battery cable and the switch's wiring connectors. Depress the brake, remove the old switch from the clip, and push the new one in until audible clicks cease. Pull the pedal to the rear for auto-adjustment, avoiding excessive force. Reconnect wiring and ensure brake lights work.

The switch is located on a flange or bracket protruding from the brake pedal support. With the brake pedal fully released, the plunger on the body of the switch should be fully pressed in. When the pedal is pushed, the plunger releases and sends electrical current to the stop lights at the rear of the car. Electrical contact should be made when the pedal is depressed 38 to 64 inches; if not, the switch can be adjusted by turning it in or out as needed. To replace a faulty switch, disconnect the electrical coupler (two couplers if the car is equipped with cruise control) and loosen the switch locknut until the switch can be unscrewed from the bracket, with installation being the reverse of this process.

The switch is located on a flange or bracket protruding from the brake pedal support. With the brake pedal fully released, the plunger on the body of the switch should be fully pressed in. When the pedal is pushed, the plunger releases and sends electrical current to the stop lights at the rear of the car. Electrical contact should be made when the pedal is depressed 0.38 to 0.64 inches; if not, the switch can be adjusted by turning it in or out as needed. To replace a faulty switch, disconnect the electrical coupler (two couplers if the car is equipped with cruise control) and loosen the switch lock nut until the switch can be unscrewed from the bracket, with installation being a reversal of this procedure.

Take away the brake light switch on models that were made in 1994 and beyond by unplugging the cable from the negative pole of the battery. Then, if necessary take off side knee bolster for a driver. After that undo the retainer holding brake switch and master cylinder push rod to brake pedal. Remove brake light switch and master cylinder push rod from brake pedal, also disconnect electrical connector from switch. Finally pull out the switch out of your automobile. Fit over a slave cylinder pushrod and secure to the pedal using a retaining clip as you install this type of machine on it first. Connect harness electrical connector into it. The rest installation steps are same as removal method but in reverse order. The self-adjusting nature of this kind of switch means there is no need for any adjustment . Check operation of brake lights after fitting,please .

It is fitted on a flange or bracket that emerges from the brake pedal support. If, with the brake pedal fully released, the plunger on the body of the switch is pressed in only to this extent, some difference in brake feel may be considered normal. When the pedal is depressed, the plunger goes in and makes an electrical circuit that provides current to the stop lights at back side of the vehicle. If the stop lights are inoperative and the bulbs are not burned out position the stop light switch in such a way that the threaded portion of the switch can be heard clicking when pushed through the tubular clip towards the brake pedal. Push the switch forward against the tubular clip and, while holding the switch in place, pull the brake pedal to the rear to the pedal stop until no more additional 'clicks' are heard for the right amount of seating and correct adjustment. Let off the brake pedal and redo so that no more clicking can be heard at all. Ensure that the stop lights are okay. In case the lights are not working there are electrical connectors at the stop light switch and the switch can be pulled from the clip. Set a new switch and manipulate it, to make sure the electrical connectors are connected.

It also controls the Torque Converter Clutch (TCC) in models with automatic transaxles and acts as the kill switch for cruise control in models with automatic transaxles. It is fitted on the clutch pedal bracket in those vehicle with cruise control and manual transaxles. The switch is located on the brake pedal support under the instrument panel /cockpit and or the drivers seat. If the brake pedal is fully released then the switch plunger should totally rest on the pedal shank and when the pedal is pressed the plunger is released and provide the electrical current to the stop lights. In cases where the stop lights are not functional, the first thing that one should do is to establish whether the light bulbs are fused. If the bulbs are good, make sure that the tubular clip fits in the brake pedal mounting perfectly well. With the brake pedal pressed down put the stop light switch in the tubular clip until the switch body is flush with the tubular clip, it is accompanied by two audible clicks from the threaded end passing through the tubular clip. To seat the switch firmly and to have the correct adjustment of the brake pedal, pull back the brake pedal with force till no more click sounds are heard and the pedal is right up to the pedal stop. Release the brake pedal and, by pressing the brake pedal again, make the previous step to ensure that no more click is heard. Make sure that the stop lights are working. If they remain nonfunctional, the electrical connectors at the stop light switch can be disconnected and the switch pulled from its retainer. Some actions require a new switch to be installed and adjusted, with wire electrical connectors connected to other parts.

Disconnect the electrical lead from the brake light switch. Unscrew the switch from its mount. To install, insert the switch into its mount from the rear until the switch body is up against the mounting clip. Pull the brake pedal rearward until it stops. This will press the switch rearward in its clip and provide proper adjustment. Reconnect the electrical lead.

Disconnect the electrical lead from the brake light switch. Unscrew the switch from its mount. To install, insert the switch into its mount from the rear until the switch body is up against the mounting clip. Pull the brake pedal rearward until it stops. This will press the switch rearward in its clip and provide proper adjustment. Reconnect the electrical lead.

The switch is located on a flange or bracket protruding from the brake pedal support.