Last Modified: 01-30-2024 |
6.11:8.1.0 |
Doc ID: RM100000001FIZE |
Model Year Start: 2019 |
Model: RAV4 |
Prod Date Range: [11/2018 -
] |
Title: WINDOW / GLASS: WINDOW DEFOGGER SYSTEM: TERMINALS OF ECU; 2019 - 2024 MY RAV4 RAV4 HV [11/2018 - ] |
TERMINALS OF ECU
*A
|
w/o HI/MID/LO Type Front Seat Heater
|
*B
|
w/ HI/MID/LO Type Front Seat Heater
|
CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the G46 air conditioning amplifier assembly connector.
(b) Measure the voltage and resistance according to the value(s) in the table below.
Terminal No. (Symbol)
|
Wiring Color
|
Terminal Description
|
Condition
|
Specified Condition
|
G46-5 (B) - Body ground
|
G - Body ground
|
Power source (+B)
|
Ignition switch off
|
11 to 14 V
|
G46-6 (IG+) - Body ground
|
GR - Body ground
|
Power source (IG)
|
Ignition switch ON
|
11 to 14 V
|
Ignition switch off
|
Below 1 V
|
G46-17 (GND) - Body ground
|
W-B - Body ground
|
Ground
|
Always
|
Below 1 Ω
|
(c) Reconnect the G46 air conditioning amplifier assembly connector.
(d) Measure the voltage and check for pulses according to the value(s) in the table below.
Tester Connection
|
Wiring Color
|
Terminal Description
|
Condition
|
Specified Condition
|
G47-18 (RDFG) - Body ground
|
L - Body ground
|
Rear window defogger signal
|
Ignition switch ON, window defogger switch off
|
11 to 14 V
|
Ignition switch ON, window defogger switch on
|
Below 1 V
|
G46-7 (LIN1) - Body ground
|
BE - Body ground
|
LIN communication line
|
Ignition switch ON
|
Pulse generation
|
|