Toyota Corolla Cross: On-vehicle Inspection

Toyota Corolla Cross (2022-2025) Service Manual / Audio & Visual & Telematics / Audio / Video / Noise Filter / On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT RADIO SETTING CONDENSER

(a) With the radio setting condenser installed, check that there is no looseness or other abnormalities.

(b) Measure the resistance of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - Body ground	Ignition switch off Window Defogger turned off High mounted stop light off	Below 1 Ω

*a	Radio Setting Condenser

(d) Disengage the clamp and disconnect the radio setting condenser with wire harness from the vehicle body.

(e) Measure the resistance and voltage of the radio setting condenser according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - 2	Ignition switch off Window Defogger turned off High mounted stop light off	10 kΩ or higher
1 - 3		10 kΩ or higher

Standard Voltage:

Tester Connection	Condition	Specified Condition
2 - Body ground	Ignition switch ON Window Defogger turned off	Below 1 V
3 - Body ground	Ignition switch ON High mounted stop light off	Below 1 V
2 - Body ground	Ignition switch ON Window Defogger turned on	11 to 14 V
3 - Body ground	Ignition switch ON High mounted stop light on	11 to 14 V

*a	Radio Setting Condenser

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Internal Control Module EEPROM Data Memory Failure (P062F44)

DESCRIPTION The ECM monitors its internal operation and stores this DTC when it detects an internal malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P062F44 Internal Control Module EEPROM Data Memory Failure An ECM internal error

Toyota Corolla Cross: On-vehicle Inspection

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