Description
HARNESS CONNECTOR (TAB-LOCKING TYPE)
Refer to the next page for description of the slide-locking type connector.
CAUTION: Do not pull the harness or wires when disconnecting the connector.
[Example]
HARNESS CONNECTOR (SLIDE-LOCKING TYPE)
CAUTION:
[Example]
HARNESS CONNECTOR (LEVER LOCKING TYPE)
CAUTION: Always confirm the lever is fully released (loosened) before attempting to disconnect or connect these connectors to avoid damage to the connector housing or terminals.
1. Control unit with single lever 2. Control unit with dual lever 3. SMJ connector A. Fasten A. Lever A. Lever B. Loosen B. Fasten B. Fasten C. Lever C. Loosen C. Loosen
HARNESS CONNECTOR (DIRECT-CONNECT SRS COMPONENT TYPE)
CAUTION: Do not pull the harness or wires when removing connectors from SRS components.
STANDARDIZED RELAY
Description
NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS
Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.
TYPE OF STANDARDIZED RELAYS
FUSE BLOCK - JUNCTION BOX (J/B)
Terminal Arrangement
FUSE, FUSIBLE LINK AND RELAY BOX
Terminal Arrangement
FUSE AND FUSIBLE LINK BOX
IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)
IPDM E/R Terminal Arrangement
REMOVAL AND INSTALLATION
Harness Layout HOW TO READ HARNESS LAYOUT The following Harness Layouts use a map style grid to help locate connectors on the drawings: Main Harness Engine Room Harness Engine Room Harnes ...
Removal and Installation REMOVAL 1. Disconnect the battery negative terminal (1). CAUTION: When disconnecting, disconnect the battery negative terminal first. 2. Disconnect the battery positive ...
P1148 closed loop control
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC P1148 is displayed with DTC for A/F sensor 1.
When the DTC is detected, perform the trouble diagnosis of DTC corresponding to
A/F sensor 1.
DTC No.
Trouble diagnosis
(Trouble diagnosis content)
DTC detecting condition
Possible cause ...
B terminal circuit
Description
Terminal "B" is constantly supplied with battery power.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to STR, "Wiring Diagram - With
Intelligent Key System" or
STR, "Wiring Diagram - Without Intelligent Key System".
CAUTION: Perform diagnosis ...