Electrical Load Signal: Wiring Diagram
For wiring diagram abbreviations, see WIRING DIAGRAM ABBREVIATIONS IDENTIFICATION TABLE .
For PG-POWER, refer to SYSTEM WIRING DIAGRAMS .
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.
SPECIFICATION DATA REFERENCE VALUES
| TERMINAL NO. | WIRE COLOR | ITEM | CONDITION | DATA (DC Voltage) |
|---|---|---|---|---|
| 84 | Y/B | Electrical load signal (Headlamp switch) | [Ignition switch: ON]
|
BATTERY VOLTAGE (11 - 14V) |
[Ignition switch: ON]
|
Approximately 0V | |||
| 93 | L/R | Electrical load signal (Rear window defogger switch) | [Ignition switch: ON]
|
BATTERY VOLTAGE (11 - 14V) |
[Ignition switch: ON]
|
Approximately 0V | |||
| 96 | SB | Heater fan switch | [Engine is running]
|
Approximately 0V |
[Engine is running]
|
BATTERY VOLTAGE (11 - 14V) |