Lexus ES: Installation
INSTALLATION
PROCEDURE
1. INSTALL HEATED STEERING WHEEL CONTROLLER (STEERING VIBRATION ECU)
(a) Connect the connector to the heated steering wheel controller (steering vibration ECU).
| (b) Install the heated steering wheel controller (steering vibration ECU) and steering wheel pad bracket with the 2 screws. NOTICE: -
Work carefully so that the heater thermistor does not come off the lower steering wheel boss cover.
-
If the heater thermistor comes off the lower steering wheel boss cover, replace the steering wheel assembly.
| |
(c) Connect the spiral cable connector to the heated steering wheel controller (steering vibration ECU).
2. INSTALL HORN BUTTON ASSEMBLY
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PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following system(s) after the c
PARTS LOCATION ILLUSTRATION *1 SPIRAL CABLE SUB-ASSEMBLY *2 STEERING WHEEL HEATER SWITCH (REFRESHING SEAT SWITCH) *3 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG1 NO. 3 FUSE *4
SEE MORE:
DTC SUMMARY MALFUNCTION DESCRIPTION These DTCs indicate that the resolver output signal is abnormal. The cause of this malfunction may be one of the following: Area Main Malfunction Description Inverter low-voltage circuit The connectors are not connected properly Hybrid Vehicle Trans
PROBLEM SYMPTOMS TABLE HINT:
Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
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