Description
If any of the following malfunctions is found for the steering switch (meter control switch) operation.
Diagnosis procedure
1.Check steering switch signal circuit
Check the steering switch signal circuit. Refer to MWI-55, "Diagnosis Procedure".
Is the inspection result normal? YES >> GO TO 2.
NO >> Repair harness or connector.
2.Check steering switch (meter control switch)
Check the steering switch. Refer to MWI-55, "Component Inspection".
Is the inspection result normal? YES >> Replace combination meter. Refer to MWI-77, "Removal and Installation".
NG >> Replace steering switch. Refer to MWI-79, "Removal and Installation".
Ipdm-e branch line circuit
Diagnosis Procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the ipdm e/r for damage, bend and
loose connection (unit side
and connector side).
Is the inspection result normal?
Yes ...
P014C, P014D, P015A, P015B A/F Sensor 1
DTC Logic
DTC DETECTION LOGIC
To judge the malfunction of A/F sensor 1, this diagnosis measures response
time of the A/F signal computed
by ECM from the A/F sensor 1 signal. The time is compensated by engine operating
(speed and load), fuel
feedback control constant, and the A/F sensor 1 tem ...
Additional service when removing battery negative terminal
Description
When the battery negative terminal is disconnected, the initialization is
necessary for normal operation of
power window system.
CAUTION:
The following specified operations can not be performed under the
non-initialized condition.
Auto-up operation
Anti-pinch function
Wo ...