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REV / SPEED METER Vehicle Specific Wiring Diagram Installation

Installation Precautions ?Do not use electro taps in the installation of this product. Electro taps can become loose over time causing the unit to malfunction. This can also lead to vehicle and product damage. Be sure to use wire crimpers and the included splices for a secure connection. ?Be sure that the harness is not exposed to metal. Always wrap all connections with electrical tape. ?How to use the Fittings Strip 5mm from wire Insert sleeve over wire Bend back exposed wire Place male fitting over This ECU terminal arrangement diagram is viewed from the direction of the arrow. The direction of the ECU varies depending upon the vehicle. Perform the installation work after confirming the connector shape and the number of pins. ?If any abnormal noise or abnormal smell is sensed during the installation work of this product stop the work immediately and contact the distributor or your nearest A*PEX business office Continuing the installation under such conditions may cause an electric shock or fire causing damage to electric devices.

1992 Toyota Cressida Wiring Diagram

tem Wire ColorPolarity Wire Location 12V white – white/red Positive (+) steering column Starter black/white Positive (+) steering column Starter 2 none Ignition black/yellow Positive (+) steering column 2nd Ignition black/red Positive (+) steering column 3rd Ignition none Accessory blue/red Positive (+) steering column Accessory 2 none Tachometer black/yellow check conn(ig-) Power Door (Lock) Wiring Diagram for [ Negative (-) ] Door Lock green/red Negative (-) pass kick or theft ecu Power Door (Unlock) Wiring Diagram for [ Negative (-) ] Door Unlock green/whiteNegative (-) pass kick or theft ecu Door Trigger red/white Negative (-) theft ecu[1] Dome Supervision Wiring Diagram for [ none ] Dome none none none Headlights red/yellow Negative (-) steering column Parklight Positive green Positive (+) dimmer controll or dkp Parklight Negative green/whiteNegative (-) steering column Wipers blue/black Positive (+) steering column Left Front Window (Up/Down) grn/wht – red/blu in drivers door Right Front Window (Up/Down) pnk/blk – pnk in drivers door or dkp Left Rear Window (Up/Down) red – red-yel A in drivers door or dkp Right Rear Window (Up/Down) grn/blk – red/blk A in drivers door or dkp Trunk/Hatch Pin red/white Negative (-) at light, or theft ecu Hood Pin tied with doors Trunk/Hatch Release Wiring Diagram for [] Trunk/Hatch none Factory Alarm (Arm) arms with lock Factory Alarm (Disarm) disarms with unlock Horn white/red Negative (-) st.column or theft ecu Brake green/black Positive (+) brake switch Door Motor (Lock) none none none Door Motor (Unlock) none none none

Steering, Brake And Suspension Specialists Proportioning Valve Diagram

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

1984-1998 Jeep Wagoneer/ Commando/ Cherokee Emission Controls Crankcase Ventilation System (PCV/CCV)

CCV Fitting See Figures 2 and 3 1. With the engine running, remove the CCV fitting. a. If the fitting is not plugged, a hissing noise will be heard as air passes through the valve. A strong vacuum should also be felt when a finger is placed over the fitting. b. Install the CCV fitting. c. Remove the fresh air hose from the air cleaner assembly and loosely hold a piece of paper over the open end of the hose. After allowing about one minute for the crankcase pressure to reduce, the paper should be sucked against the opening with a noticeable amount of force. 2. Turn the engine OFF . Remove the metered orifice fitting, and check for a plugged condition. A clicking noise should be heard to indicate that the valve mechanism is free. 3. If the crankcase ventilation system meets the tests in Steps 1 and 2 above, no further service is required. If not, the CCV fitting must be cleaned and the system checked again. 4. If Step 1c fails when the CCV fitting is cleaned, it will be necessary to replace the molded vacuum hose with a new one, and to clean the metered orifice port. 5. Clean or replace the engine air cleaner filter element with a new one-for more details, refer to the air cleaner procedure located in General Information & Maintenance. Fig. 2: CCV system diagram for 4.0L engine Fig. 3: CCV system diagram for the 2.5L engine Evaporative Emission Control System OPERATION The evaporative emission control system prevents the release of unburned hydrocarbons, from gasoline or gasoline vapor, into the atmosphere. When pressure in the fuel tank is below 3 psi (20 kPa), the pressure relief/rollover valves open allowing fuel vapors to flow to the evaporative canister where they are absorbed by a charcoal mixture. This prevents excessive pressure buildup in the fuel system. Most canisters are equipped with a calibrated orifice at the inlet to the canister.

1991-1992 Toyota MR2 Turbo 1990-1992 Toyota Celica All Trac ECU Pinout Diagram

A13 Power Ground Chassis ground Ground A14 Power Ground Chassis ground Ground A20 Ignition Control Module Engine speed Speed A26 Power Ground Chassis ground Ground Connector B Pin # Name Function Signal Type B3 Intake Air Temperature Sensor Air temperature sensor signal Analog B4 Engine Coolant Temperature Sensor Engine coolant temperature sensor signal Analog B5 Knock Sensor Engine knock sensor Knock, Audio B6 Primary 02 Sensor Primary oxygen sensor signal Analog B11 Throttle Position Sensor Throttle position sensor signal Analog B13 MAP Sensor Manifold absolute pressure sensor signal Map min: 4.89 Map max: 1.09 Analog Connector D Pin # Name Function Signal Type D1 Voltage Back Up Permanent 12V Power D4 Brake Switch Brake switch signal Analog D9 Vehicle Speed Sensor Vehicle speed sensor signal Speed D12 Power Source 12V switched Power D13 Power Source 12V switched