Ignition Signal: Wiring Diagram
For PG, go to POWER SUPPLY, GROUND & CIRCUIT ELEMENTS .
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
INPUT/OUTPUT VOLTAGE REFERENCE
| TERMINAL NO. | WIRE COLOR | ITEM | CONDITION | DATA (DC Voltage) |
|---|---|---|---|---|
| 111 | W/B | ECM relay (Self shut-off) | [Engine is running] [Ignition switch: OFF]
|
0 - 1.5V |
[Ignition switch: OFF]
|
BATTERY VOLTAGE (11 - 14V) | |||
| 119 120 |
BR BR |
Power supply for ECM | [Ignition switch: ON] | BATTERY VOLTAGE (11 - 14V) |
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
INPUT/OUTPUT VOLTAGE REFERENCE
| TERMINAL NO. | WIRE COLOR | ITEM | CONDITION | DATA (DC Voltage) |
|---|---|---|---|---|
| 46 60 61 62 |
L/R GR/R O/W Y/R |
Ignition signal No. 7 Ignition signal No. 5 Ignition signal No. 3 Ignition signal No. 1 |
[Engine is running]
NOTE:
The pulse cycle changes depending on rpm at idle.
|
|
[Engine is running]
|
||||
| *: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.) | ||||
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
INPUT/OUTPUT VOLTAGE REFERENCE
| TERMINAL NO. | WIRE COLOR | ITEM | CONDITION | DATA (DC Voltage) |
|---|---|---|---|---|
| 65 79 80 81 |
G/R V/W W/R W/G |
Ignition signal No. 8 Ignition signal No. 6 Ignition signal No. 4 Ignition signal No. 2 |
[Engine is running]
NOTE:
The pulse cycle changes depending on rpm at idle.
|
|
[Engine is running]
|
||||
| *: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.) | ||||