Terminals Of Ecu
WARNING: This page is about a different car, the 2006 Lexus IS 350 and 2006 Lexus IS 250. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK A/C AMPLIFIER ASSEMBLY
- Measure the voltage and resistance of each terminal of the connectors.
Voltage
A/C AMPLIFIER ASSEMBLY (VOLTAGE)
| Symbols (Terminal No) | Wire Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| DFG (J58-3) - GND (J58-20) | B - W-B | Rear Defogger Signal | Engine switch on (IG) Rear defogger switch OFF | 10 to 14 V |
Resistance
A/C AMPLIFIER ASSEMBLY (RESISTANCE)
| Symbols (Terminal No) | Wire Color | Terminal Description | Condition | Specified Condition |
|---|---|---|---|---|
| GND (J58-20) - Body ground | W-B - Body ground | Ground | Always | Below 1 ohms |