Emission Control Systems: Locations

Fig. 19 Vacuum Advance Control Unit Location:

Vacuum Advance Solenoid Valve (VASV):
The VASV is located at the firewall, above brake vacuum booster.

Vacuum Advance Control Unit:
The control unit is located on the bracket in front of left front shock tower, Fig. 19.

Coolant Temperature Switch:
The switch is located in front of engine on thermostat housing.

Intake Air Temperature Sensor:
The sensor is located below the air cleaner in left front corner of engine compartment.