Circuit Opening Relay

Ensure ignition is off. Remove circuit opening relay. See CIRCUIT OPENING RELAY LOCATION table. Using ohmmeter, check continuity between specified terminals. See Fig 1, Fig 2 and Fig 3.
Check circuit opening relay operation by applying battery voltage and ground and checking continuity between specified terminals. See Fig 1, Fig 2 and Fig 3. Replace circuit opening relay if defective.
NOTE: Circuit opening relay may also be identified using appropriate illustration in THEORY/OPERATION article or wire color. See appropriate wiring diagram in articles listed below:
- WIRING DIAGRAMS Paseo
- WIRING DIAGRAMS Tercel

CIRCUIT OPENING RELAY LOCATION

Application	Location
Paseo	Bottom Center Of Dash, Above ECM
Tercel	Bottom Center Of Dash, In Front Of Console, Right Side Of ECM

Fig 1: Testing Circuit Opening Relay (Step 1, Continuity)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Testing Circuit Opening Relay (Step 2)

Fig 3: Testing Circuit Opening Relay (Step 3, Operation)