Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Theft Deterrent / Keyless Entry

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 Certification Ecu

 Removal

REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 CONNECTOR HOLDER 82666 - - - 2 SMART KEY ECU ASSEMBLY (

 Installation

INSTALLATION CAUTION / NOTICE / HINT COMPONENTS (INSTALLATION) Procedure Part Name Code 1 SMART KEY ECU ASSEMBLY (CERTIFICATION ECU) 89990A - - -

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 Hybrid/EV Battery Stack 1 Voltage Difference Out of Range (P1CC81E,P1CC91E)

DESCRIPTION The HV battery is composed of 60 cells (3.7 V each) in series. The battery ECU assembly monitors difference in voltage of each HV battery cell to detect malfunctions of the HV battery. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning In

 Inspection

INSPECTION PROCEDURE 1. INSPECT FRONT CENTER ULTRASONIC SENSOR (for LH Side) (a) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition

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