Terminals Of Ecu
- CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (A/C CONTROL ASSEMBLY)
- Disconnect the A10 ECU connector.
- Measure the resistance and voltage of the wire harness side connector.ECU CONNECTOR TERMINAL SPECIFIED CONDITION RESISTANCE AND VOLTAGE
Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition IG (A10-1) - Body ground L - Body ground Ignition (power supply) Ignition switch ON 10 to 14 V +B (A10-8) - Body ground W-R - Body ground Battery (power supply) Always 10 to 14 V GND (A10-14) - Body ground W-B - Body ground Ground Always Below 1 Ω If the result is not as specified, there may be a malfunction on the wire harness side.
- CHECK LUGGAGE ROOM JUNCTION BLOCK (LUGGAGE ROOM JUNCTION BLOCK ECU)
- Disconnect the 6A, 6F and 6L junction block connectors.
- Disconnect the L24 ECU connector.
- Measure the resistance and voltage of the wire harness side connectors.ECU CONNECTOR TERMINAL SPECIFIED CONDITION RESISTANCE AND VOLTAGE
Symbols (Terminal No.) Wiring Color Terminal Description Condition Specified Condition MPX-IG (6F-13) - Body ground V-W - Body ground Ignition power supply Ignition switch ON 10 to 14 V MPX-B (6F-12) - Body ground L-B - Body ground +B power supply Always 10 to 14 V P-GND (6A-2) - Body ground W-B - Body ground Ground Always Below 1 Ω SG (L24-5) - Body ground W-B - Body ground Ground Always Below 1 Ω DEF (6L-1) - Body ground W-R - Body ground +B power supply Always 10 to 14 V If the result is not as specified, there may be a malfunction on the wire harness side.