Toyota Corolla Cross: Hybrid Vehicle Control Ecu
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REMOVAL CAUTION / NOTICE / HINT
Procedure Part Name Code
1 NEGATIVE AUXILIARY BATTERY TERMINAL
- -
- -
2 CONNECTOR HOLDER
INSTALLATION CAUTION / NOTICE / HINT
Procedure Part Name Code
1 HYBRID VEHICLE CONTROL ECU
89981 -
- -
2 CONNECTOR HOLDER
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TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the I49 air conditioning amplifier assembly connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
HINT: Measure the values on the wire harness side with the connector disconnected.
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE
1. CHECK COOLING FAN SYSTEM (a) Check and ensure the following conditions:
(1) The ignition switch is off. (2) The engine coolant temperature is less than 86 °C (187 °F).
(3) The auxiliary battery voltage is between 11 to 14 V. (4) The A/C
Removal
Terminals Of Ecu
