GMC T Series 1994 Repair Manual page 23

From
Electronic Spark Control Circuit (ESC Circuit)
Electronic Spark Control System (ESC System)
Electronic Vacuuijj Regulator Valve (EVRV)
Engine Calibration Unit (ECU)
Evaporative Emission Control System (EECS)
Evaporative Emission Control System (EECS)
Exhaust Gas Recirculation/Thermostatic Vacuum
Switch (EGR/TVS)
Fuel Cal-Pak Missing
Generator (Gen)
Governor
High Energy Ignition (HEI)
Lean Exhaust
Manifold Air Temperature Sensor (MAT Sensor)
Mem-Cal Error
Memory and Calibration Unit (MEM-CAL)
Mixture Control (M/C)
Multi-Port Fuel Injection (MPFI)
Nitrogen Oxides (NOx)
Oxygen (OJ
Oxygen Sensor (02)
Park/Neutral Switch (P/N Switch)
Port Fuel Injection (PFI)
Power Steering (P/S)
Power Steering Switch
Pulse Air Injection System (PAIR)
Revolutions Per Minute (RPM)
Rich Exhaust
" Scan" Data
Sequential Fuel Injection (SFI)
Sequential-port Fuel Injection (SFI)
Service Engine Soon Indicator (SES Indicator)
Thermal Vacuum Switch (TVS)
Thermostatic Air Cleaner (TAC)
Throttle Body Injection (TBI)
Throttle Switch
Throttle Position Sensor (TPS)
Throttle Position Switch (TPS)
Tuned Port Injection (TPI)
Transmission/Transaxle Converter Clutch (TCC)
Viscous Converter Clutch (VCC)
J1930 CONVERSION CHART
To
Knock Sensor Circuit (KS Circuit)
Knock Sensor System (KS System)
Exhaust Gas Recirculation Electronic Vacuum Regula­
tor Solenoid Valve
Programmable Read Only Memory (PROM)
Evaporative Emission Control System (EVAP Control
System)
Evaporative Emission System (EVAP System)
Exhaust Gas Recirculation Thermal Vacuum Valve
(EGR TVV)
PROM Missing
Generator (GEN)
Engine Speed Governor (RPM Governor)
Distributor Ignition (Dl)
1.Heated Oxygen Sensor Signal (H02S Signal)
2.0xygen Sensor Signal (02S Signal)
Intake Air Temperature Sensor (IAT Sensor)
1.EPROM Error
2.PROM Error
1.Erasable P rogram m able Read O nly M em ory
(EPROM)
2.Programmable Read Only Memory (PROM)
Mixture Control (MC)
Multiport Fuel Injection (MFI)
Nitrogen Oxides (NOx)
Oxygen (02)
1.Heated Oxygen Sensor (H02S)
2.Oxygen Sensor (02S)
Park/Neutral Postion Switch (PNP Switch)
Multiport Fuel Injection (MFI)
Power Steering (PS)
Power Steering Pressure Switch (PSP Switch)
Pulsed Secondary Air Injection System (PAIR System)
Engine Speed (RPM)
1.Heated Oxygen Sensor Signal (H02S Signal)
2.Oxygen Sensor Signal (02S Signal)
Scan Tool Data (ST Data)
Sequential Multiport Fuel Injection (SFI)
Sequential Multiport Fuel Injection (SFI)
Malfunction Indicator Lamp (MIL)
Thermal Vacuum Valve (TVV)
Air Cleaner (ACL)
Throttle Body Fuel Injection (TBI)
1 .Closed Throttle Position Switch (CTP Switch)
2.Wide Open Throttle Switch (WOT Switch)
Throttle Position Sensor (TP Sensor)
1 .Closed Throttle Position Switch (CTP Switch)
2.Wide Open Throttle Switch (WOT Switch)
Multiport Fuel Injection (MFI)
Torque Converter Clutch (TCC)
Torque Converter Clutch (TCC)
T2934