Toyota 4Runner: Installation of a mobile two-way radio system
The installation of a mobile two-way radio system in your vehicle could affect electronic systems such as:
• Multiport fuel injection system/sequential multiport fuel injection system
• Cruise control system
• Anti-lock brake system
• SRS airbag system
• Seat belt pretensioner system Be sure to check with your Toyota dealer for
precautionary measures or special instructions regarding installation of a
mobile two-way radio system.
Accessories, spare parts and modification of your Toyota
A wide variety of non-genuine spare parts and accessories for Toyota vehicles
are currently available on the market. You should know that Toyota does not
warrant these products and is not responsi ...
Vehicle data recordings
Your Toyota is equipped with several sophisticated computers that will record
certain data, such as:
• Engine speed
• Accelerator status
• Brake status
• Vehicle speed
• Shift pos ...
Other materials about Toyota 4Runner:
Mute Signal Circuit between Navigation Receiver Assembly and Stereo Component
Amplifier
DESCRIPTION
This circuit sends a signal to the stereo component amplifier assembly to mute
noise. Because of that, the noise produced by changing the sound source ceases.
If there is an open in the circuit, noise can be heard from the speakers when
chang ...
Disassembly
DISASSEMBLY
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE FRONT FENDER OUTSIDE MOULDING PAD LH
(a) Remove the front fender outside moul ...
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