89 Corvette Oil Pressure Wiring Diagram
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89 corvette oil pressure wiring diagram. C4 corvette sensor coolant temperature. Sign in or create account. Chevrolet vehicles diagrams schematics and service manuals download for free. Wiring repair 14 special tools 15 vehicle section r v models a 1 p chassis b 1 wiring diagrams 2 description figure 1 wire coding the diagrams are to be traced from the source of electricity the battery positive post to ground.
1923 chevrolet car wiring 1923 chevrolet general wiring 1923 chevrolet superior model 1923 chevrolet wiring 1925 chevrolet superior model series k 1927 chevrolet capitol and national 1927 chevrolet capitol and national models 1928 chevrolet general wiring 1928 chevrolet wiring 1928 chevrolet. The layout is pretty close to what to expected. 0 ohms empty 45 ohms 1 2 full 90 ohms full. Tpi wiring harness typical 1986 89.
The ground may be a chassis ground on a certain com ponent such as an alternator or a starter or a wire. Fuel pump troubleshooting notes. K oil pressure switch for fuel pump cutoff. L oil pressure gauge or light conn.
The diagram above is typical of my custom speed density harness layout. When this happens the engine will crank till the oil pressure gets up and the oil pressure switch closes. 1 ohms 0 psi 43 ohms 30 psi 86 ohms 60 psi. The oil pressure sensor measures the amount of oil going into the motor so if it fails you ll want to replace it as soon as possible.
If the fuel pump relay fails what usually happens is that the oil pressure switch feeds power to the fuel pump and gets the engine started and keeps it running. C4 engine cooling 84 89 c4 engine cooling 92 94 c4 exterior body molding c4 headlight 84 89 c4 headlight 91 96 c4 hood fender c4 park brake c4. Unfortunately this sensor is prone to failure so knowing how to change it yourself can save you a lot of trips to the dealership. C5 corvette oil pressure sender replacement duration.
The esc module. Fuel quantity sender c4 corvette sensor. N fuel injectors conn. Top of fuel tank beneath filler pipe escutcheon shield panel.
1984 corvette oil pressure switch parasitic battery drain duration. Fuel pump wiring diagram.