Control Units — 1984 Toyota Van Base, Van Cargo, Automatic Service Manual ~ FixVault

Component	Location
A/C Idle Control Stabilizer	Inside front cooling unit.
Electronic Control Unit	Behind left B pillar trim panel.
Cruise Control Computer	Inside ECU.

A/C Idle Control Stabilizer

Inside front cooling unit.

Electronic Control Unit

Behind left B pillar trim panel.

Cruise Control Computer

Inside ECU.