|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check A/C compressor relay (Refer to GROUP 55 - On-vehicle
Service
).
|
|
Q.
Is the check result normal?
|
|
Replace the A/C compressor
relay.
|
|
|
|
- Remove relay, and measure at relay box side.
- Ignition switch: ON
- Voltage between terminal No. 1 and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn001.png)
Check intermediate
connectors D-230, D-401
and D-403 and repair if necessary. If intermediate connectors are normal,
check and repair harness between
B-16X (terminal No. 1) A/C compressor relay connector and D-309 (terminal
No. 4) ignition switch
connector.
- Check power supply line for open/short circuit.
|
|
|
|
Repair
or replace the connector.
|
|
|
|
- Remove relay, and measure at relay box side.
- Voltage between terminal No. 5 and earth.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Check intermediate
connector A-05, and repair
if necessary. If intermediate connector is normal, check and repair
harness between B-16X (terminal
No. 5) A/C compressor relay connector and battery.
- Check power supply line for open/short circuit.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Remove B-16X (terminal No. 4 and No. 5) A/C compressor relay and
short-circuit of
harness side connector.
- Ignition switch: ON
- Voltage between terminal No. 1 and earth.
|
|
Q.
Is the check result normal?
|
|
![](../../../buttons/03btn002.png)
Check and repair
harness between B-22 (terminal
No. 1) A/C compressor assembly connector and B-16X (terminal No. 4) A/C
compressor relay connector.
- Check output line for open/short circuit.
|
|
|
|
- Disconnect connector, and measure at harness side.
- Ignition switch: ON
- Voltage between terminal No. 8 <Vehicles except for Brazil>
or No. 16 <Vehicles
for Brazil> and earth.
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check earthing line for open/short circuit.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Refer to Data List Reference Table
.
- Item 93: A/C relay
- Engine: Idling
- A/C set temperature:
Maximum Cool when temperature
in cabin is 25°C or
more Maximum Hot when temperature in cabin is 25°C or
less
|
|
OK:
ON (when A/C is
ON) OFF (when A/C is OFF)
|
|
Q.
Is the check result normal?
|
|
Intermittent malfunction (Refer to
GROUP 00 - How to Use Troubleshooting/Inspection
Service Points - How to Cope with Intermittent Malfunctions ).
|
|
|
|
Replace the engine-ECU <M/T>
or engine-A/T-ECU <A/T>.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check earthing line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair
or replace the connector.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Check power supply line for damage.
|
|
Q.
Is the check result normal?
|
|
Repair
the damaged harness wire.
|
|
|
|
- Check output line for damage.
|
|
Q.
Is the check result normal?
|
|
Replace A/C compressor magnet
clutch.
|
|
|
|
Repair
the damaged harness wire.
|
|
|