Toyota 4Runner: Diagnosis System

Toyota 4Runner Service Manual / Audio / Visual / Telematics / Cellular Communication / Safety Connect System / Diagnosis System

DIAGNOSIS SYSTEM

1. CHECK DLC3

(a) Check the DLC3 (See page ).

2. CHECK INDICATOR

(a) When a malfunction is detected in the Safety Connect system, the manual (SOS) switch red indicator on the manual (SOS) switch illuminates to inform the driver of the malfunction (See page ).

Terminals Of Ecu

TERMINALS OF ECU 1. CHECK DCM (TELEMATICS TRANSCEIVER) Text in Illustration *a Connector color: Blue (to Telephone antenna) *b Connector color: Gray ...

Dtc Check / Clear

DTC CHECK / CLEAR 1. DTC CHECK/CLEAR (Using the Techstream) (a) Check DTC: (1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON. (3) Turn the Techstream on. (4) Enter the f ...

Other materials about Toyota 4Runner:

Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for both the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. REMOVE UPPER RADIATOR SUPPORT SEAL 2. REMOVE FRONT FENDER MAIN SEAL LH 3. REMO ...

Components
COMPONENTS ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ILLUSTRATION ...