Toyota 4Runner: Installation
INSTALLATION
PROCEDURE
1. INSTALL CERTIFICATION ECU
(a) Attach the 2 claws to install the certification ECU.
2. INSTALL ECU INTEGRATION BOX RH
(a) Install the certification ECU with bracket with the 2 nuts and bolt.
(b) Attach the clamp and connect the connectors.
3. INSTALL NO. 2 AIR DUCT SUB-ASSEMBLY
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4. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY
5. INSTALL INSTRUMENT PANEL BOX DOOR COVER
6. INSTALL LOWER NO. 2 INSTRUMENT PANEL AIRBAG ASSEMBLY
7. INSTALL LOWER INSTRUMENT COVER LH
8. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY
9. INSTALL COWL SIDE TRIM BOARD RH
10. INSTALL DOOR SCUFF PLATE ASSEMBLY RH
11. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable
is reconnected (See page ).
12. REGISTER ECU CODE
(a) Register the ECU code (See page ).
13. CHECK SRS WARNING LIGHT
(a) Check the SRS warning light (See page ).
Components
COMPONENTS
ILLUSTRATION
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Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-)
battery terminal to disable the SRS sys ...
Other materials about Toyota 4Runner:
Rear Clearance Sonar Sensor LH Circuit
DESCRIPTION
The ultrasonic sensor sends and receives ultrasonic waves. Based on the received
wave, the sensor calculates the approximate distance between the vehicle and the
obstacle, and sends the distance value as a signal to the clearance warning ECU
...
ECM Communication Stop Mode
DESCRIPTION
Detection Item
Symptom
Trouble Area
ECM Communication Stop Mode
Either condition is met:
"ECM (Engine)" is not displayed on the "CAN Bus Check" screen.
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