Toyota Camry Manual page 476

Tester connection to
terminal number
1 – Ground
BODY ELECTRICAL SYSTEM
Condition
Constant
If circuit is not as specified, inspect radio or wire
harness.
If circuit is as specified, replace motor antenna.
2. INSPECT ANTENNA MOTOR
(a) Connect the positive (+) lead from the battery to
terminal 1 and negative (–) lead to terminal 4.
(b) Check that the motor turns (moves upward).
NOTICE: These tests must be performed quickly (within 3
– 5 seconds) to prevent the coil from burning out.
(c) Then, reverse the polarity, check that the motor turns
the opposite way (moves downward).
NOTICE: These tests must be performed quickly (within 3
– 5 seconds) to prevent the coil from burning out.
If operation is not as specified, replace the motor.
– AUDIO SYSTEM
Specified value (Continuity)
Continuity
BE–157