DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE
1. PERFORM SELF DIAGNOSTIC RESULT
1. Turn ignition switch ON under the following conditions, and wait for at least 1 second.
2. Perform self diagnostic result.
Is DTC B2616 detected?
YES >> Refer to PCS "Diagnosis Procedure".
NO >> Inspection End.
Regarding Wiring Diagram information, refer to PCS "Wiring Diagram".
1. CHECK IGNITION RELAY-2 POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect BCM connector M98.
3. Check continuity between ignition relay-2 connector J-3 terminal 1 and BCM
connector M98 terminal 99.
4. Check continuity between ignition relay-2 connector J-3 terminal 1 and
ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace harness or connectors.
2. CHECK IGNITION RELAY-2 GROUND CIRCUIT
1. Check continuity between ignition relay-2 connector J-3 terminal 2 and
ground.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3. CHECK IGNITION RELAY-2
Perform the relay component inspection. Refer to PCS "Component Inspection".
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace ignition relay-2.
4. CHECK IGNITION RELAY-2 POWER SUPPLY (BCM)
Check voltage between BCM connector M98 terminal 99 and ground.
Is the inspection result normal?
YES >> Refer to GI "Intermittent Incident".
NO >> Replace BCM. Refer to BCS "Removal and Installation".
1.CHECK IGNITION RELAY
1. Turn ignition switch OFF.
2. Remove ignition relay.
3. Check the continuity between ignition relay terminals.


Is the inspection result normal?
YES >> Inspection End.
NO >> Replace ignition relay
Precaution
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRETENSIONER"
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT
PRETENSIONER", used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and f ...
P0507 ISC system
Description
The ECM controls the engine idle speed to a specified level through the fine
adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator.
The operating of the throttle valve is
varied to allow for optimum control of the engine ...