|
No.
|
TECH 1 Display
|
Conditions for
Checking
|
Nominal Value
|
Trouble Codes
|
Terminal
|
|
|
13
|
O2 BLM CELL NO.
|
Vehicles with MT
|
|
13, 44, 45
|
-
|
|
|
|
|
Engine running at idle speed, operating temperature
|
18 or 19
|
|
|
|
|
|
|
Engine running in partial load range, operating temperature
|
0 to 15
|
|
|
|
|
|
|
Vehicles with AT
Engage parking brake and actuate service brake
Engine running at idle speed, operating temperature
|
|
|
|
|
|
|
|
Selector lever position P N
|
20
|
|
|
|
|
|
|
Selector lever position R D 3 2 1
|
18 or 19
|
|
|
|
|
|
|
Engine running in partial load range, operating temperature
|
0 to 15
|
|
|
|
|
· This
test step indicates the BLM cell that the system is in. If an incorrect BLM
cell number is displayed, check the following fault causes:
|
|
Trouble - shooting:
|
Nominal Value:
|
Cause of Fault:
(If nominal value is not attained)
|
|
|
· Possible
Cause of Fault
|
|
· Engine
running time too short (engine cold)
· Coolant
temperature sensor P 30 defective
· Throttle
valve potentiometer P 34 defective
· Oxygen
sensor P 33 defective
· Intake
manifold pressure sensor P 23 defective
· Transmission
switch S 10 defective
|
|
|
· If
the systems mentioned under "Cause of Fault" indicate no defects,
replace the control unit.
|
|
· Control
unit defective
|
|
|
|
|
|
|
|
|
|
|
