CAUTION:
Previous standard
Caution:
The parts with aluminum or the cast iron washer surface/thread surface are excluded.
New standard based on ISO
CAUTION:
Discrimination of bolts and nuts
Cooling fan control
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
ECM controls cooling fan speed corresponding to vehicle speed, engine coolant
temperature, refrigerant pressure,
air conditioner ON signal. Then control system has 3-step control
[HIGH/LOW/OFF].
Cooling Fan Operation
Cooling Fan Relay Operation
Whe ...
P2858 Clutch B Pressure
DTC Logic
DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
Possible causes
P2858
CLUTCH B PRESSURE
(Clutch B Pressure Engagement
Performance)
The auxiliary gearbox gear ratio is 2.232 or
more for the auxiliary gearbox 2GR ratio ...
Bcm 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 BCM for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES > ...