| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM100000001HD4T |
| Model Year Start: 2019 | Model: RAV4 | Prod Date Range: [02/2019 - ] |
| Title: POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Type B): TERMINALS OF ECU; 2019 - 2024 MY RAV4 RAV4 HV [02/2019 - ] | ||
TERMINALS OF ECU
TERMINALS OF ECU
|
*a |
Component without harness connected (Rack and Pinion Power Steering Gear Assembly) |
- |
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HINT:
- The rack and pinion power steering gear assembly uses waterproof connectors. Therefore, voltage or waveforms cannot be checked with the connectors connected to the vehicle.
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Use the Data List and Active Test on the Techstream to check the operation of the rack and pinion power steering gear assembly and check that communication is established.
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![2019 - 2024 MY RAV4 RAV4 HV [02/2019 - ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM (for Type B): DATA LIST / ACTIVE TEST](/t3Portal/stylegraphics/info.gif)
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Terminal No. (Symbol) |
Terminal Description |
|---|---|
|
C54-4 (IG) |
IG power source |
|
C54-7 (PGND) |
Power ground |
|
C54-8 (PIG) |
Power source |
|
C54-10 (CANH) |
CAN communication line |
|
C54-11 (CANL) |
CAN communication line |
CHECK WIRE HARNESS SIDE CONNECTOR
|
*a |
Front view of wire harness connector (to Rack and Pinion Power Steering Gear Assembly) |
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- |
(a) Disconnect the C54 rack and pinion power steering gear 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 |
|---|---|---|---|---|
|
C54-4 (IG) - Body ground |
W - Body ground |
IG power source |
Ignition switch ON |
8 to 16 V |
|
C54-7 (PGND) - Body ground |
B - Body ground*1 W-L - Body ground*2 |
Power ground |
Always |
Below 1 Ω |
|
C54-8 (PIG) - Body ground |
R - Body ground*1 L - Body ground*2 |
Power source |
Always |
9 to 16 V |
*1: for HV Model, Gasoline 2WD Model
*2: for Gasoline AWD Model
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