|
No.
|
TECH
1-DISPLAY
|
Conditions
for Checking
|
Nominal
Value
|
Trouble
Codes
|
Terminal
|
|
19
|
IDLE POSITION SW
|
Ignition ON
|
|
-
|
25, 18
|
|
|
|
Accelerator pedal in idle position
|
ACTIVE 5V
|
|
|
|
|
|
|
|
|
|
|
|
|
Actuate accelerator pedal slightly
|
INACTIVE
0V
|
|
|
|
|
|
|
|
|
|
|
|
|
Depress accelerator pedal briefly to full load stop (full
throttle)
|
INACTIVE
0V
|
|
|
|
|
|
|
|
|
|
|
Trouble-shooting
|
Nominal Value
|
Cause of
Fault:
(If nominal
value is not attained)
|
|
· Ignition ON
· Disconnect wiring harness plug from pedal
position sensor P67
· TECH 1 parameter IDLE POSITION SW
|
ACTIVE 5V
|
TECH 1 value not okay, multimeter
measurement result lower than 4.5 V:
· Short circuit to ground
from: wiring harness plug for DDE
control unit K70 Ter. 25
to: wiring harness plug for
pedal position sensor P67 Ter. 5
· DDE control unit K70 defective
|
|
· Using multimeter, measure voltage
from: wiring harness plug for
pedal position sensor P67 Ter. 5
to: ground
|
4.5
to 5.5 V
|
TECH 1 value okay, multimeter measurement
result greater than 5.5 V:
· Short circuit to voltage
from: wiring harness plug for DDE
control unit K70 Ter. 25
to: wiring harness plug for
pedal position sensor P67 Ter. 5
· DDE control unit K70 defective
|
|
· Bridge wiring
harness plug for pedal position sensor P67 with electrically fused jumper
from: wiring
harness plug for pedal position sensor P67 Ter. 5
to: ground
· TECH 1
parameter IDLE
POSITION SW
|
INACTIVE 0V
|
· Circuit interruption
from: wiring harness plug for DDE
control unit K70 Ter. 25
to: wiring harness plug for
pedal position sensor P67 Ter. 5
· DDE control unit K70 defective
|
|
· Bridge wiring harness plug for pedal position
sensor P67 with electrically fused jumper
from: wiring harness plug for
pedal position sensor P67 Ter. 5
to: wiring harness plug for
pedal position sensor P67 Ter. 8
· TECH 1 parameter IDLE POSITION SW
|
INACTIVE 0V
|
· Circuit interruption
from: wiring harness plug for
pedal position sensor P67 Ter. 8
to: ground
· DDE control unit K70 defective
|
|
|
If nominal values are attained
|
· Pedal position sensor P67 defective
|
|
|
|
|
|
|
|
|
|
|
|
