Toyota Camry Manual page 350

Tester connection to
terminal number
BODY ELECTRICAL SYSTEM
INTEGRATION RELAY INSPECTION
INSPECT INTEGRATION RELAY
Relay Circuit/ Light Auto Turn Off System
Remove the relay from junction block and inspect the
connectors on the wire harness and junction block
side, as shown in the chart.
Condition
Driver's door courtesy switch OFF
Driver's door courtesy switch ON
Constant
Light control switch position OFF
Light control switch position TAIL and
HEAD
Light control switch position OFF or TAIL
Light control switch position HEAD
Condition
Constant
Ignition switch position LOCK or ACC
Ignition switch position ON
Constant
Constant
If the circuit is as specified, trying replacing the relay
with a new one.
If the circuit is not as specified, inspect the circuits
connected to other parts.
– HEADLIGHT AND TAILLIGHT SYSTEM
Specified value (Continuity)
No continuity
Continuity
Continuity
No continuity
Continuity
No continuity
Continuity
Battery positive voltage
No voltage
Battery positive voltage
Battery positive voltage
Battery positive voltage
Specified value (Voltage)
BE–31