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lx 470 brake warning light

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Electric Trailer Brake Controller Installation Manual

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In connection with the installation of such devices, please note the following. 1. Check the installed rear SAM. If a rear SAM with part number A164 540 78 45 or A164 540 88 45 is currently installed, a new rear SAM must be installed and version coded. The current part number is listed in the parts information section below. The cost of this update is not covered by warranty. Note: Some vehicles without a factory trailer hitch are equipped with a rear SAM that requires replacement with a different rear SAM if trailer brakes are to be retrofitted. 2. Locate plug X58/28. This contains the four wires needed for the electric trailer brake controller Refer to the below for wire description. a. Up to December 2006 production, X58/28 (Figure 1, green plug) near the rear fuse box F4 (Figure 1). Plug may be tie wrapped to harness below Rear SAM. b. As of December 2006 production, X58/28 (Figure 2, green plug) near the diagnostic connector X11/4 (Figure 2). Plug may be tie wrapped to harness above connector X11/4. Figure 1 T-B-31/1907 Figure 2 T-B-31.19/07d Wire Description – X58/28 Color Size Description Red or Red /Blue 2.5 mm2 Fuse F4f71, 30 Amp fuse. This is the power supply for an electric trailer brake controller. Brown 2.5 mm2W7 ground. This is the ground wire for an electric trailer brake controller Grey or Black/Red 0.75mm2 Brake light circuit. This is the brake signal for an electric trailer brake controller (input to the electronic brake controller). Yellow/Red or Yellow/White 2.5 mm2 X58/11 pin 7. This is the variable voltage signal to actuate the trailer brakes (from the output of the electronic brake controller). Note: Most electric trailer brake controllers specify that the power supply must be wired using a self resetting circuit breaker. Follow the instructions supplied with the electric trailer brake controller. Note: The above variation in wire colors depends on production date of factory harness and or installed accessory harness. Warning! The electric trailer brake controller must be adjusted according to the instructions supplied with the electric trailer brake controller, which requires the trailer be connected to the tow vehicle

Steering, Brake And Suspension Specialists Proportioning Valve Diagram

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This diagram is the most common way to plumb a proportioning valve. In some cases, the right front line will be plugged off at the proportioning valve and the left front line will go to a “T” fitting. From the “T” fitting, the front lines then split off and go to the left and right wheels. Our proportioning valve has a warning light switch built in (this is not a stop light switch.) The warning light will detect any loss of pressure, for example, a leaky wheel cylinder. We recommend you wire this light into your system. Any two wire light socket will work. One wire goes to the accessory power and the other goes to the warning light. Our proportioning valves provide four functions: 1. Proportion pressure front and rear 2. 10 psi. residual check valve 3. Metering valve to apply pressure to the rear brakes before the front brakes 4. A brake warning light to detect a loss in pressure Proportioning Valve Plumbing Diagram: There are two proportioning valve lines that connect to the master cylinder provided in our kits. The first is a 90 degree bend with one leg longer than the other. This line must be oriented with the long leg connected into the front top hole of the proportioning valve and the short end in the front hole on the master cylinder. The second line has two 90 degree bends and has color coded fittings. The larger blue fitting goes into the back hole on the master cylinder and the smaller gold fitting goes into the back top hole on the proportion valve as shown in the diagram

2008 Ford Taurus AWD V6-3.5L – Rear Brake Pads Removal And Installation Manual

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Removal WARNING: Do not use any fluid other than clean brake fluid meeting manufacturer’s specification. Additionally, do not use brake fluid that has been previously drained. Following these instructions will help prevent system contamination, brake component damage and the risk of serious personal injury. WARNING: Carefully read cautionary information on product label. For EMERGENCY MEDICAL INFORMATION seek medical advice. In the USA or Canada on Ford/Motorcraft products call: 1-800-959-3673. For additional information, consult the product Material Safety Data Sheet (MSDS) if available. Failure to follow these instructions may result in serious personal injury. CAUTION: Brake fluid is harmful to painted and plastic surfaces. If brake fluid is spilled onto a painted or plastic surface, immediately wash it with water. CAUTION: Do not allow the brake fluid to come in contact with the adhesive backing on the brake pads. If brake fluid is spilled onto the brake pads, new pads must be installed. CAUTION: Use only specified brake parts cleaner. Use of other cleaners may leave a residue on the brake caliper preventing the brake pads adhesive surface from bonding with the brake caliper. 1. Remove the wheel and tire. 2. Check the brake fluid level in the brake fluid reservoir. * If required, remove fluid until the brake master cylinder reservoir is half full. 3. Remove the brake caliper bolts. 4. CAUTION: Do not use the brake caliper sight hole to retract the pistons as this may damage the pistons and boots. CAUTION: Do not allow the caliper to hang from the brake hose or damage to the hose may occur. CAUTION: Care must be taken when servicing rear brake components without disconnecting the parking brake cable from the brake caliper lever. Carefully position the caliper aside using a suitable support or damage to the parking brake cable end fittings may occur. Using hand force and a rocking motion, separate the brake caliper from the anchor plate. Position the brake caliper aside. * Support the caliper with mechanic’s wire. 5. CAUTION: When the brake pads are separated from the brake caliper , new brake pads must be installed to prevent brake noise. The brake pads are one-time use only. Remove and discard the brake pads and spring clips from the brake caliper anchor plate. 6. NOTE: Do not remove the anchor plate guide pins. The guide pins are press fit to the brake caliper anchor plate. If the guide pins are damaged a new anchor plate must be installed. Inspect the brake caliper anchor plate assembly. * Check the guide pins and boots for binding or damage. * Install a new brake caliper anchor plate if it is worn or damaged. Installation 1. NOTE: To move the piston back into the caliper, the LH piston is turned clockwise and the RH piston is turned counterclockwise. NOTE: A moderate to heavy force toward the caliper piston must be applied. If sufficient force is not applied, the internal park brake mechanism clutch cone will not engage and the piston will not compress. Using the special tool (or equivalent such as OTC tool 7317A), compress the brake caliper piston into its cylinder. 2. Clean the residual adhesive from the brake caliper fingers and pistons using the specified brake parts cleaner. 3. CAUTION: Do not allow grease, oil, brake fluid or other contaminants to contact the brake pad or caliper mating surface or damage to components may occur. Do not install contaminated pads. NOTE: Install all the new hardware supplied with brake pad kit. Install the new spring clips and brake pads. 4. Position the brake caliper and install the 2 bolts. * Tighten to 29 Nm (21 lb-ft). 5. If necessary, fill the brake fluid reservoir with clean, specified brake fluid. 6. With the vehicle engine running, apply 89-133 N (20-30 lb) of pressure on the brakes for approximately one minute, to make sure the brake pads adhere to the caliper before any contamination can be introduced. 7. Test the brakes for normal operation.

1986 Ford Truck F 150 2WD Pickup Emission Maintenance Warning Module-Service Manual

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EMISSION MAINTENANCE WARNING MODULE SERVICE INFORMATION ^LAMP – “EMISSIONS/CHECK ENGINE” – EMISSION MAINTENANCE WARNING MODULE – SERVICE INFORMATION LIGHT TRUCK: 1985-89 BRONCO 1985-87 BRONCO II 1985-89 ECONOLINE, F- 150, F-250, F-350 1985-88 RANGER 1986-87 AEROSTAR ISSUE: The Emission Maintenance Warning “EMW” module operates a light that is located on the instrument panel. For 1985-87 model year vehicles, the light will display the word “EMISSIONS”. For 1988-89 model year vehicles, the light will display the words “CHECK ENGINE”. When the light is lit, it is indicating that the 60,000 mile emission maintenance should be performed. After the maintenance is performed the EMW module must be reset to zero time. Another type of module is the “IMS” module. This module is not part of the light circuit and does not require maintenance. At a predetermined time, the IMS module directs the EEC IV processor to make a strategy change. A third type of module is the “COMBO” module. This module combines the functions of the IMS and the EMW modules. ACTION: Refer to the following module application charts for the specific vehicle application and location of the different types of modules. NOTE: FOR APPLICATIONS NOT LOSTED IN THE FOLLOWING MODULE APPLICATION CHARTS, THE “CHECK ENGINE” LIGHT IS CONTROLLED BY THE EEC IV PROCESSOR. THESE VEHICLES DO NOT USE THE “EMW” MODULE

2004 – 2007 NISSAN MAXIMA ABS ACTIVATES WITH NORMAL BRAKING / ABS WARNING LAMP IS ON

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IF YOU CONFIRM The ABS light is ON with one or more of the following DTC stored, • C1105 – RR RH Sensor 2 • C1110 – Controller Failure • C1124 – RR LH IN ABS SOL • C1126 – RR RH IN ABS SOL and/or The ABS system activates with normal braking. ACTIONS 1. Remove only the right rear brake rotor, wheel hub assembly, baffle plate and ABS wheel sensor. 2. Clean the corrosion off of the knuckle, wheel hub assembly, and baffle plate. 3. Grind a notch in the knuckle locating hole (locating hole for plastic hub cap). 4. Reassemble using the new plastic hub cap and a new ABS wheel sensor. 5. If code C1126 and/or C1124 is stored; replace the ABS actuator. 6. Test drive vehicle; recheck for code C1110 (refer to step 10 in the Service Procedure). IMPORTANT: The purpose of “ACTIONS” (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire Service Procedure (starting on page 2) as it contains information that is essential to successfully completing the repair PARTS INFORMATION DESCRIPTION PART # QUANTITY Sensor Assy – Anti Skid Rear 47900-7Y000 1 Cap-Hub – RH 43234-ZK30A 1 ABS Actuator Use the VIN and the electronic parts catalog (FAST or equivalent) to find the correct P/N 1 (if needed) CLAIMS INFORMATION Submit a Primary Part (PP) type line claim using the following claims coding: DESCRIPTION PFP OP CODESYM DIA FRT RPL Rear ABS Sensor and Plastic Hub Cap (1) PX32AA ZE 32 1.1 (1) Reference the FAST Parts Catalog and use the “Housing Assy – Rear Axle, RH” P/N as the PFP. And, IF Necessary, use Combination Op Code: DESCRIPTION OP CODE FRT RPL ABS Actuator PX321A 1.5 SERVICE PROCEDURE 1. Remove only the right rear (passenger side) brake rotor, wheel hub assembly, and baffle plate (see Figure 1). • Refer to Section RAX in the Service Manual for removal information