Emission Control Systems: Application and ID

Application Chart
Refer To Vacuum Hose Routings For Figures Listed Below

1988
Engine 4-81/1.3L
Fig. No.1
Devices & Systems
ABCV,AC,BPS,BVSV,CC,CNS,CTV,DFSV,ECTS,ECA,EFE,EGOS,EGR,
EGRVPS,HAIS,IATS,IAVVCV,IC,IS,MAPS,PCV,SACD,TWSV,RV,VS,VSV,VVA

Code Identifications:

ABCV Air Bleed Control Valve
AC Altitude Compensator
BPS Barometric Pressure Switch
BVSV Bowl Vent Solenoid Valve
CC Catalytic Converter
CNS Clutch & Neutral Switch
CTV Coolant Temperature Valve
DFSV Decel Fuel Shut-Off Valve
ECTS Engine Coolant Temperature Switch
ECA Electronic Control Assembly
EFE Electronic Fuel Evaporator Heater
EGOS Exhaust Gas Oxygen Sensor
EGR Exhaust Gas Recirculation
EGRVPS Exhaust Gas Recirculation Valve ,Valve Position Sensor
HAIS Heated Air Inlet System
IATS Inlet Air Temperature Sensor
IAVVCV Inlet Air Valve Vacuum Check Valve
IC Idle Compensator
IS Idle Switch
MAPS Manifold Absolute Pressure Sensor
PCV Positive Crankcase Ventilation
SACD Secondary Air Control Diaphragm
TWSV Three-Way Solenoid Valve
RV Reed Valves
VS Vacuum Switch
VSV Vacuum Switch Valve
VVA Venturi Vacuum Amplifier