Terminals Of Ecu
TERMINAL DESCRIPTION
| Symbols (Terminals No.) | Wiring Color | Terminal Description | Condition | STD Voltage (V) |
|---|---|---|---|---|
| TC (25) - GND (1, 4) | P-B - W-B | Diagnosis tester communication line | IG switch ON | 10 to 14 |
| SP1 (23) - GND (1, 4) | L-O - W-B | Vehicle speed line | Vehicle drive at about 20 km/h (12 mph) | Pulse generation |
| WA (22) - GND (1, 4) | R-B - W-B | ABS warning line | IG switch ON, ABS warning lamp ON | 5 to 9 |
| WA (22) - GND (1, 4) | R-B - W-B | ABS warning line | IG switch ON, ABS warning lamp OFF | Below 2.0 |
| STP (20) - GND (1, 4) | G-W - W-B | Stop lamp switch line | Stop light switch ON | 8 to 14 |
| STP (20) - GND (1, 4) | G-W - W-B | Stop lamp switch line | Stop light switch OFF | Below 4.0 |
| RR+ (19) - RR- (8) | P - L | Rear RH wheel speed signal | IG switch ON Slowly turn right rear wheel | AC generation |
| IG1 (18) - GND (1, 4) | B-R - W-B | ECU power supply | IG switch ON | 10 to 14 |
| +BS (3) - GND (1, 4) | W - W-B | Solenoid valves supply | Always | 10 to 14 |
| +BM (2) - GND (1, 4) | L - W-B | Motor relay supply | Always | 10 to 14 |
| PKB (14) - GND (1, 4) | R-W - W-B | Parking brake switch input | IG switch ON, parking brake switch ON | Below 2.0 |
| PKB (14) - GND (1, 4) | R-W - W-B | Parking brake switch input | IG switch ON, parking brake switch OFF | 10 to 14 |
| EBDW (12) - GND (1, 4) | R-Y - W-B | Brake warning line | IG switch ON, BRAKE warning light ON | 5 to 9 |
| EBDW (12) - GND (1,4) | R-Y - W-B | Brake warning line | IG switch ON, BRAKE warning light OFF | Below 2.0 |
| D/G (11) - GND (1,4) | W - W-B | Diagnosis tester communication line | IG switch ON, ABS warning light OFF | 8 to 12 |
| FR+ (10) - FR- (9) | W - B | Front RH wheel speed signal | IG switch ON Slowly turn right front wheel | AC generation |
| RL+ (7) - RL - (17) | R - G | Rear LH wheel speed signal | IG switch ON Slowly turn left rear wheel | AC generation |
| FL+ (5) - FL- (6) | BR - Y | Front LH wheel speed signal input | IG switch ON Slowly turn left front wheel | AC generation |