| ABS |
Anti-Lock Brake ECU |
| ACA |
A/C Amplifier |
| ACT |
A/C Amplifier |
| AC1 |
A/C Magnetic Switch |
| A/D |
Cruise Control Computer |
| AI |
Air Injection Vacuum Switching Valve |
| AS |
Air Suction Vacuum Switching Valve |
| BATT |
Battery |
| BK |
Brake Switch |
| +B, +B1 |
EFI Main Relay |
| CHK |
Sub-Oxygen Sensor |
| C1 |
Distributor |
| DFG |
Defogger Relay |
| DG |
Check Connector |
| ECT |
Electronically Controlled Transmission/Transaxle (ECT) |
| EGR |
EGR Vacuum Switching Valve |
| ELS |
Headlight & Defogger Relay |
| E1, E01, E02 |
Engine Or Computer Ground |
| E11, E2, E21, E22 |
Sensor Ground |
| FC |
Circuit Opening Relay |
| FP |
Fuel Pump Relay |
| FPR |
Fuel Pump Relay |
| FPU |
Fuel Pressure-Up Vacuum Switching Valve |
| G, G1, G2 |
Cam Position Sensor Or Distributor |
| G, G+ |
Cam Position Sensor Or Distributor (Crank Angle) |
| HT |
Oxygen Sensor Heater |
| HT1 |
Oxygen Sensor Heater (Main) |
| HT2 |
Oxygen Sensor Heater (Sub) |
| IDL |
Throttle Position Sensor |
| IGDA, IGDB |
Ignitor |
| IGF |
Ignitor |
| IG SW |
Ignition Switch |
| IGT |
Ignitor (Primary Trigger) |
| ISCC, ISCO |
Idle Speed Control Valve |
| ISC1, ISC2, ISC3, ISC4 |
Idle Speed Control Valve Or Motor |
| KNK, KNK1, KNK2 |
Knock Sensor |
| KS |
Airflow Meter |
| L |
Neutral Start Switch Or Shift Position Switch |
| LP |
Headlight Relay |
| L1, L2, L3 |
TEMS or ECT |
| L4 |
Transfer Position Switch |
| M |
Neutral Start Switch Or Shift Position Switch |
| M-REL |
EFI Main Relay |
| MS |
Engine Oil Level Sensor |
| N |
Neutral Start Switch Or Shift Position Switch |
| N/C |
Clutch Switch (M/T) |
| NE |
Cam Position Sensor Or Distributor (RPM) |
| E- |
Distributor |
| NSW |
Neutral/Start Switch (A/T) |
| No. 1 |
Injector |
| No. 2 |
Injector |
| No. 3 |
Injector |
| No. 4 |
Injector |
| No. 10 |
Injector |
| No. 20 |
Injector |
| No. 30 |
Injector |
| OD |
Overdrive Solenoid |
| OD1 |
Cruise Control Computer |
| OD2 |
Cruise Control Computer Or Overdrive Main Switch |
| O/G |
Check Connector |
| OIL |
Oil Pressure Switch Or A/T Oil Temperature Warning Light |
| OLS |
Engine Oil Level Sensor |
| OMR |
Engine Oil Feed Motor |
| OMT |
Engine Oil Feed Motor Relay |
| OSFC |
Overspeed Fuel Cut |
| OW |
Engine Oil Warning Light |
| OX, OX1, OX+ |
Oxygen Sensor |
| OX2 |
Oxygen Sensor (Sub) |
| P |
Shift Position Switch Or Pattern Select Switch |
| PS |
Power Steering ECU |
| PSCT |
Power Steering ECU |
| PSW |
Throttle Position Sensor |
| PIM |
Vacuum Sensor Or Turbocharger Pressure Sensor |
| PSW |
Throttle Position Sensor |
| PWR |
Pattern Select Switch |
| R |
Neutral Start Switch Or Shift Position Switch |
| RSC |
Idle Speed Control Valve |
| RSO |
Idle Speed Control Valve |
| S |
Neutral Start Switch Or Shift Position Switch |
| SL |
ECT Solenoid |
| SPD |
Vehicle Speed Sensor |
| SP1 |
No. 1 Vehicle Speed Sensor, ECT In Instrument Cluster |
| SP2 |
No. 2 Vehicle Sped Sensor, ECT In Transaxle or Transmission |
| STA |
Starter Signal |
| STP |
Stoplight Switch |
| STJ |
Cold Start Injector |
| S1, S2, S3, S4 |
ECT Solenoid |
| T |
Check Connector |
| TE1, TE2 |
Check Connector Or TDCL (Cressida) |
| THA, THA1 |
Air Temperature Sensor |
| THG |
EGR Gas Temperature Sensor |
| THO, THO1, THO2 |
Transmission Oil Temperature Sensor |
| THW |
Coolant Temperature Sensor |
| TIL |
Turbo Indicator Light |
| TOV |
Throttle Opener Vacuum Switching Valve |
| TPC, TPC1 |
Turbocharger Pressure Vacuum Switching Valve |
| TT |
TDCL (Cressida) |
| TVIS |
Variable Induction System Vacuum Switching Valve |
| TWS |
Coolant Temperature Switch |
| T2 |
Check Connector |
| VC |
Airflow Meter, Vacuum Sensor Or Throttle Position Sensor |
| VCC |
Throttle Position Sensor Or Vacuum Sensor |
| F, VF1, VF2 |
Check Connector |
| V-ISC |
Auxiliary Control Valve Or Idle-Up System Vacuum Switching Valve |
| VS |
Airflow Meter |
| VSV1 |
Air Control Vacuum Switching Valve |
| VSV2 |
Fuel Pressure-Up Vacuum Switching Valve |
| VTA |
Throttle Position Sensor |
| W |
Warning Light |
| 2 |
Neutral Start Switch Or Shift Position Switch |
| 4WD |
4WD Indicator |