Terminals Of Ecu
TERMINALS OF ECU REFERENCE
| Symbols (Terminals No.) | Wiring Color | Condition | STD Voltage (V) |
|---|---|---|---|
| SA1 (S8 - 2) - GND (S8 - 6, 31, S9 - 8, 17) | L-W <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| SA2 (S8 - 3) - GND (S8 - 6, 31, S9 - 8, 17) | L-W <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| SA3 (S8 - 4) - GND (S8 - 6, 31, S9 - 8, 17) | L <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| STR (S8 - 5) - GND (S8 - 6, 31, S9 - 8, 17) | L-R <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| SFLR (S8 - 7) - GND (S8 - 6, 31, S9 - 8, 17) | L-B <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| SRRH (S8 - 8) - GND (S8 - 6, 31, S9 - 8, 17) | L-Y <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| SRRR (S8 - 9) - GND (S8 - 6, 31, S9 - 8, 17) | Y <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| VCM (S8 - 10) - GND (S8 - 6, 31, S9 - 8, 17) | B <--> W-B | IG switch ON | 4.5 - 5.5 |
| PH (S8 - 11) - GND (S8 - 6, 31, S9 - 8, 17) | R-W <--> W-B | IG switch ON, pressure switch (PH) ON | Below 0.9 |
| IG switch ON, pressure switch (PH) OFF | 5 - 8 | ||
| FR- (S8 - 13) - GND (S8 - 6, 31, S9 - 8, 17) | P <--> W-B | IG switch ON, right front wheel is turned slowly | Pulse generation |
| FR+ (S8 - 14) - GND (S8 - 6, 31, S9 - 8, 17) | L <--> W-B | IG switch ON | 9 - 14 |
| FL- (S8 - 15) - GND (S8 - 6, 31, S9 - 8, 17) | R <--> W-B | IG switch ON, left front wheel is turned slowly | Pulse generation |
| FL+ (S8 - 16) - GND (S8 - 6, 31, S9 - 8, 17) | G <--> W-B | IG switch ON | 9 - 14 |
| SR (S8 - 19) - R1+ (S8 - 1) | BR-Y <--> B-Y | IG switch ON, ABS warning light OFF | 10 - 14 |
| STPO (S8 - 20) - GND (S8 - 6, 31, S9 - 8, 17) | LG <--> W-B | IG switch ON | 10 - 14 |
| SFLH (S8 - 21) - GND (S8 - 6, 31, S9 - 8, 17) | V <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| PMC (S8 - 22) - E2 (S8 - 12) | W <--> R | IG switch ON, stop light switch released | 0.3 - 0.7 |
| VSS (S8 - 23) - GND (S8 - 6, 31, S9 - 8, 17) | (Shielded) <--> W-B | IG switch OFF | Continuity |
| FSS (S8 - 25) - GND (S8 - 6, 31, S9 - 8, 17) | BR <--> W-B | IG switch OFF | Continuity |
| MTT (S8 - 27) - GND (S8 - 6, 31, S9 - 8, 17) | BR-B <--> W-B | IG switch ON, (Motor relay is OFF) | Below 1.5 |
| MT+ (S8 - 28) - MT - (S8 - 18) | BR-W <--> BR-R | IG switch ON, (Motor relay is OFF) | Below 1.5 |
| MR1 (S8 - 29) - R1 + (S8 - 1) | V-Y <--> B-Y | IG switch ON, hydraulic brake booster pump motor running | 10 - 14 |
| WA (S9 - 1) - GND (S8 - 6, 31, S9 - 8, 17) | LG-R <--> W-B | IG switch ON, ABS warning light ON | 10 - 14 |
| IG switch ON, ABS warning light OFF | Below 2.0 | ||
| BZ (S9 - 2) - GND (S8 - 6, 31, S9 - 8, 17) | GR-G <--> W-B | IG switch ON, VSC buzzer is sounded | Below 1.0 <--> 10 - 14 |
| IG switch ON, VSC buzzer is not sounded | 10 - 14 | ||
| D/G (S9 - 3) - GND (S8 - 6, 31, S9 - 8, 17) | R-Y <--> W-B | IG switch ON | 10 - 14 |
| P (S9 - 5) - GND (S8 - 6, 31, S9 - 8, 17) | G-B <--> W-B | IG switch ON, PNP switch in P position | 10 - 14 |
| IG switch ON, PNP switch in except P position | Below 1.5 | ||
| IG1 (S9 - 6) - GND (S8 - 6, 31, S9 - 8, 17) | B-R <--> W-B | IG switch ON | 10 - 14 |
| NEO (S9 - 7) - GND (S8 - 6, 31, S9 - 8, 17) | P <--> W-B | Engine idling | Pulse generation |
| RSS (S9 - 9) - GND (S8 - 6, 31, S9 - 8, 17) | BR-B <--> W-B | IG switch OFF | Continuity |
| STP (S9 - 10) - GND (S8 - 6, 31, S9 - 8, 17) | G-Y <--> W-B | IG switch ON | 10 - 14 |
| TC (S9 - 11) - GND (S8 - 6, 31, S9 - 8, 17) | P-L <--> W-B | IG switch ON and terminals Tc-E1 of DLC1 connected | Below 1.5 |
| IG switch ON and terminals Tc-E1 of DLC1 not connected | 10 - 14 | ||
| TS (S9 - 12) - GND (S8 - 6, 31, S9 - 8, 17) | R-B <--> W-B | IG switch ON and terminals Ts-E1 of DLC1 connected | Below 1.5 |
| IG switch ON and terminals Ts-E1 of DLC1 not connected | 10 - 14 | ||
| PKB (S9 - 13) - GND (S8 - 6, 31, S9 - 8, 17) | LG <--> W-B | IG switch ON, parking brake switch ON | Below 1.5 |
| IG switch OFF, parking brake switch OFF | 10 - 14 | ||
| ENG+ (S9 - 14) - ENG - (S9 - 22) | R <--> W | Engine idling | Pulse generation |
| HDCS (S9 - 15) - GND (S8 - 6, 31, S9 - 8, 17) | R-G <--> W-B | IG switch ON, DAC switch OFF | 10 - 14 |
| IG switch ON, DAC switch ON | Below 1.5 | ||
| RL+ (S9 - 18) - GND (S8 - 6, 31, S9 - 8, 17) | R <--> W-B | IG switch ON | 9 - 14 |
| RL- (S9 - 19) - GND (S8 - 6, 31, S9 - 8, 17) | G <--> W-B | IG switch ON, left rear wheel is turned slowly | Pulse generation |
| RR+ (S9 - 20) - GND (S8 - 6, 31, S9 - 8, 17) | B <--> W-B | IG switch ON | 9 - 14 |
| RR- (S9 - 21) - GND (S8 - 6, 31, S9 - 8, 17) | W <--> W-B | IG switch ON, right rear wheel is turned slowly | Pulse generation |
| CD (S9 - 23) - GND (S8 - 6, 31, S9 - 8, 17) | G-W <--> W-B | IG switch ON, center diff. lock indicator ON | Below 2.0 |
| IG switch ON, center diff. lock indicator OFF | 10 - 14 | ||
| TRC+ (S9 - 24) - TRC- (S9 - 16) | B <--> Y | Engine idling | Pulse generation |
| EXI (S10 - 3) - GND (S8 - 6, 31, S9 - 8, 17) | G-W <--> W-B | IG switch ON, center diff. lock switch ON | Below 2.0 |
| IG switch ON, center diff. lock switch OFF | 10 - 14 | ||
| VSCW (S10 - 4) - GND (S8 - 6, 31, S9 - 8, 17) | Y-R <--> W-B | IG switch ON, VSC TRAC warning light ON | Below 2.0 |
| IG switch ON, VSC TRAC warning light OFF | 10 - 14 | ||
| BRL (S10 - 5) - GND (S8 - 6, 31, S9 - 8, 17) | B-L <--> W-B | IG switch ON, brake warning light ON | 10 - 14 |
| IG switch ON, brake warning light OFF | Below 2.0 | ||
| IND (S10 - 6) - GND (S8 - 6, 31, S9 - 8, 17) | R <--> W-B | IG switch ON, SLIP indicator light ON | Below 2.0 |
| IG switch ON, SLIP indicator light OFF | 10 - 14 | ||
| **** (S10 - 7) - GND (S8 - 6, 31, S9 - 8, 17) | L-O <--> W-B | IG switch ON, VSC OFF indicator light ON | Below 2.0 |
| IG switch ON, VSC OFF indicator light OFF | 10 - 14 | ||
| AHCO (S10 - 8) - GND (S8 - 6, 31, S9 - 8, 17) | B-L <--> W-B | Vehicle drive at about 20 km/h (12mph) | Pulse generation |
| VYS (S10 - 9) - GND (S8 - 6, 31, S9 - 8, 17) | L <--> W-B | IG switch ON | 4.5 - 5.5 |
| GL2 (S10 - 10) - GYAW (S10 - 27) | W <--> B | IG switch ON, vehicle is placed on the horizontal surface | 2.0 - 3.0 |
| SS1+ (S10 - 14) - SS1- (S10 - 23) | L <--> P | Engine idling, steering wheel is turned slowly. | Pulse generation |
| EXI4 (S10 - 17) - GND (S8 - 6, 31, S9 - 8, 17) | G-W <--> W-B | IG switch ON, transfer in L4 position | Below 2.0 |
| IG switch ON, transfer in except L4 position | 10 - 14 | ||
| YSS (S10 - 18) - GND (S8 - 6, 31, S9 - 8, 17) | (Shielded) <--> W-B | IG switch OFF | Continuity |
| YD (S10 - 19) - GYAW (S10 - 27) | G <--> B | IG switch ON, vehicle is placed on the horizontal surface | 4.5 - 5.3 |
| GL1 (S10 - 22) - GYAW (S10 - 27) | R <--> B | IG switch ON, ABS warning light OFF | 2.0 - 3.0 |
| FRO (S10 - 24) - GND (S8 - 6, 31, S9 - 8, 17) | L-R <--> W-B | Vehicle driving at about 20 km/h (12mph) | Pulse generation |
| FLO (S10 - 25) - GND (S8 - 6, 31, S9 - 8, 17) | L-O <--> W-B | Vehicle driving at about 20 km/h (12mph) | Pulse generation |
| GYAW (S10 - 27) - GND (S8 - 6, 31, S9 - 8, 17) | B <--> W-B | IG switch OFF | Continuity |
| YAW (S10 - 28) - GYAW (S10 - 27) | Y <--> B | IG switch ON, ABS warning light OFF | 2.42 - 2.58 |
| SRLR (S11 - 1) - GND (S8 - 6, 31, S9 - 8, 17) | Y-B <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| MR2 (S11 - 2) - R2+ (S11 - 3) | LG-B <--> GR-B | IG switch ON, hydraulic brake booster pump motor running | 10 - 14 |
| HDCW (S11 - 4) - GND (S8 - 6, 31, S9 - 8, 17) | BR-Y <--> W-B | IG switch ON, DAC indicator light ON | Below 2.0 |
| IG switch ON, DAC indicator light OFF | 10 - 14 | ||
| AST (S11 - 6) - GND (S8 - 6, 31, S9 - 8, 17) | Y-R <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| SRLH (S11 - 7) - GND (S8 - 6, 31, S9 - 8, 17) | Y-G <--> W-B | IG switch ON, ABC warning light OFF | 10 - 14 |
| SFRR (S11 - 8) - GND (S8 - 6, 31, S9 - 8, 17) | V-G <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| PL (S11 - 9) - GND (S8 - 6, 31, S9 - 8, 17) | G-Y <--> W-B | IG switch ON, pressure switch ON | 3 - 5 |
| IG switch ON, pressure switch OFF | 7 - 11 | ||
| STP2 (S11 - 14) - GND (S8 - 6, 31, S9 - 8, 17) | G-Y <--> W-B | Stop light switch OFF | Below 1.5 |
| Stop light switch ON | 8 - 14 | ||
| +BI (S11 - 15) - GND (S8 - 6, <--> S9 - 8, 17) | W-R <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| SFRH (S11 - 16) - GND (S8 - 6, 31, S9 - 8, 17) | V-R <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| TRIG (S11 - 20) - GND (S8 - 6, 31, S9 - 8, 17) | GR-R <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| +BO (S11 - 21) - GND (S8 - 6, 31, S9 - 8, 17) | W-R <--> W-B | IG switch ON, ABS warning light OFF | 10 - 14 |
| IG2 (S11 - 22) - GND (S8 - 6, 31, S9 - 8, 17) | B-O <--> W-B | IG switch ON | 10 - 14 |