Fuel Injector
Description and Operation
Testing and Inspection- No Start Test (Ignition/Injectors)
- Test 13, Checking System For Fault Codes
- Test 14-Step A, No Fault Code 88 - Power Supply
- Test 14-Step B, Battery Voltage at Logic Module
- Test 14-Step C, Battery Voltage at Power Module
- Test 14-Step D, Logic Module Ground Circuit
- Test 14-Step E, Checking For 8 Volts Power Supply
- Test 14-Step F, Checking For A Shorted MAP Sensor
- Test 14-Step G, Checking For A Shorted DIST. Pick-Up Coil
- Test 14-Step H, Checking 8 Volts at Power Module
- Test 14-Step I, Ignition Switch Voltage to Power Module
- Test 15-Step A, Fault Code 11/12 - DIST. Pick-Up Coil Circuit
- Test 15-Step B, Checking For 8 Volt to Pick-Up Coil
- Test 15-Step C, Pick-Up Coil Signal Voltage
- Test 15-Step D, Distributor Harness Ground Circuit
- Test 15-Step E, Checking For Signal Voltage at Logic Module
- Test 16-Step A, Code 26 or 27-42 - ASD Relay Ground Circuit
- Test 16-Step B, Checking ASD Pull-In Coil Circuit
- No Start Test (Injectors)
Service and Repair
Technical Service Bulletins