DIAGNOSIS SYSTEM
1. DESCRIPTION
(a) To check DTCs, connect the Techstream to the Data Link Connector 3 (DLC3) of the vehicle. The Techstream displays DTCs and freeze frame data. The DTCs and freeze frame data can be cleared with the Techstream (See page ).
2. NORMAL MODE AND CHECK MODE
(a) The diagnosis system operates in "normal mode" during normal vehicle use. In normal mode, "2 trip detection logic" is used to ensure accurate detection of malfunctions. "Check mode" is also available to technicians as an option. In check mode, "1 trip detection logic" is used for simulating malfunction symptoms and increasing the system's ability to detect malfunctions, including intermittent malfunctions.
3. 2 TRIP DETECTION LOGIC
(a) When a malfunction is first detected, the malfunction is stored as a pending DTC in the ECM memory (1st trip). If the same malfunction is detected during the next drive cycle, the DTC is stored (2nd trip).
4. FREEZE FRAME DATA
(a) The Techstream records freeze frame data in 5 different instances: 1) 3 times before the DTC is stored, 2) once when the DTC is stored, and 3) once after the DTC is stored. These sets of data can be used to simulate the vehicle condition around the time when the malfunction occurred. The data may help in finding the cause of the malfunction, or in judging if the DTC was caused by a temporary malfunction.
5. CHECK DATA LINK CONNECTOR 3 (DLC3)
(a) Check the DLC3 (See page ).
Removal
REMOVAL
PROCEDURE
1. REMOVE CLUTCH MASTER CYLINDER ASSEMBLY
(See page )
2. REMOVE TURN OVER SPRING SEAT COMPRESSION SPRING
(a) Remove the compression spring.
3. REMOVE CLUTCH PEDAL SUB-ASSEMBLY
(a) Remove the bolt and nut.
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Components
COMPONENTS
ILLUSTRATION
*1
RADIATOR GRILLE
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-
ILLUSTRATION
*A
for Type A
*B
for Type B
*C
for Type C
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*1
MILLIMET ...
Open in Rear Floor Electrical Key Oscillator Circuit (B27A6)
DESCRIPTION
The certification ECU (smart key ECU assembly) generates a request signal and
transmits the signal to the No. 2 indoor electrical key antenna assembly (rear floor).
For the No. 2 indoor electrical key antenna assembly (rear floor) to detect when
the electrical key transmitter sub- ...