Toyota 4Runner: System Diagram

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Navigation / Multi Info Display / Navigation System / System Diagram

SYSTEM DIAGRAM

1. for 9 speakers:

2. for 8 speakers:

System Description

SYSTEM DESCRIPTION 1. NAVIGATION SYSTEM OUTLINE (a) Vehicle position tracking methods It is essential that the navigation system correctly tracks the current vehicle position and displays it on t ...

How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the navigation system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO ...

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Short in Telephone Antenna Circuit (B1573,B15CB)
DESCRIPTION This DTC is stored when the DCM (Telematics Transceiver) detects an open or a short in the telephone and GPS antenna circuit. The DCM (Telematics Transceiver) sends and receives signals at a radio frequency of between 824 and 894 MHz or 1850 ...

Removal
REMOVAL PROCEDURE 1. REMOVE FRONT WHEEL 2. REMOVE SIDE STEP ASSEMBLY LH 3. REMOVE STABILIZER CONTROL VALVE PROTECTOR 4. DRAIN SUSPENSION FLUID 5. REMOVE LOWER FRONT BUMPER COVER 6. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY 7. REMOVE F ...