Toyota CH-R Service Manual: System Description

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the seat heater system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO ...

Operation Check

OPERATION CHECK CHECK FRONT SEAT HEATER (a) Turn the ignition switch to ON. (b) Turn the seat heater switch on and check that the indicator illuminates and the surface of the front seat warms up. ...

Other materials:

Toyota CH-R Service Manual > Seat Heater System: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Seat Heater System DTC No. Detection Item Link B14B5 Lost Communication with Front Seat Temperature Adjustment Switch LIN ...

Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Voice Recognition Microphone Disconnected (B1579)
DESCRIPTION The radio and display receiver assembly and map light assembly (telephone microphone assembly) are connected to each other using the microphone connection detection signal lines. This DTC is stored when a microphone connection detection signal line is disconnected. DTC ...