Toyota CH-R Service Manual: Diagnosis System

Toyota CH-R Service Manual / Seat / Seat Heater System / Diagnosis System

DIAGNOSIS SYSTEM

DESCRIPTION

(a) Seat heater system data and Diagnostic Trouble Codes (DTCs) can be read through the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform troubleshooting.

CHECK DLC3

(a) Check the DLC3.

Click here

INSPECT BATTERY

(a) Check the battery voltage.

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery.

Terminals Of Ecu

TERMINALS OF ECU CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY (for TMMT Made) (a) Disconnect the air conditioning amplifier assembly connector. (b) Measure the voltage and resistance according to th ...

Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Seat Heater System DTC No. Detection Item Link B14B5 Lost Communication with Front Seat Temperature Adjustm ...

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