CIRCUIT TESTS
During testing, diagnostic procedure(s) may also be referred to as a numbered chart. When performing circuit test, refer to WIRING DIAGRAM .
| Diagnostic Procedure | Circuit Test | (1) Figure |
|---|---|---|
| Chart No. 1 | Control Unit Power Supply & Ground Circuit | (Scheme 48) |
| Chart No. 2 | Buzzer Circuit | (Scheme 49) |
| Chart No. 2 | Key Reminder Switch Circuit | (Scheme 50) |
| Chart No. 2 | Seat Belt Warning Light Circuit | (Scheme 51) |
| Chart No. 3 | Motor Supply & Drive Circuits | (Scheme 52) |
| Chart No. 4 | Buckle Switch Circuit | (Scheme 53) |
| Chart No. 4 | Outer Switch Circuit | (Scheme 54) |
| Chart No. 4 | Release Switch Circuit (Driver's Side) | (Scheme 55) |
| Chart No. 5 | Fasten Switch Circuit (Driver's Side) | (Scheme 56) |
| Chart No. 5 | Latch Switch Circuit (Driver's Side) | (Scheme 56) |
| Chart No. 5 | Fasten Switch Circuit (Passenger's Side) | (Scheme 57) |
| Chart No. 5 | Latch Switch Circuit (Passenger's Side) | (Scheme 57) |
| Chart No. 5 | Release Switch Circuit (Passenger's Side) | (Scheme 57) |
| (1) Each figure contains the diagnostic procedure for the circuit indicated. | ||
| (1) | Each figure contains the diagnostic procedure for the circuit indicated. |
AUTOMATIC SEAT BELT CIRCUIT TESTING
Scheme 48
Scheme 49
Scheme 50
Scheme 51
Scheme 52
Scheme 53
Scheme 54
Scheme 55
Scheme 56
Scheme 57
Scheme 58
Scheme 59
Scheme 60
Scheme 61
Scheme 62
MOTOR
Unplug the automatic seat belt motor relay connector. Connect the terminals of the automatic seat belt wiring harness connector directly to the battery, and check that the motor operates smoothly. Next, reverse the polarity and check that the motor operates smoothly in the reverse direction. (Scheme 63)
