|
No.
|
TECH 1 Display
|
Conditions for
Checking
|
Nominal Value
|
Trouble Codes
|
Terminal
|
|
22
|
AUTOMATIC
|
AT only:
|
|
42
|
23/2
|
|
|
TRANS.
|
Ignition ON
|
OKAY 12V
|
|
26-pin
|
|
|
|
At least 6 s have elapsed since
ignition ON
|
|
|
|
|
|
|
MT always:
|
DISABLED
|
|
|
|
|
|
|
|
|
|
|
Notes for Trouble-shooting:
|
Nominal Value:
|
Cause of Fault:
(If nominal value is not attained)
|
|
· Ignition OFF; remove instrument
assembly
|
|
|
|
· Release and disconnect 26-pin MID
wiring harness plug
|
|
|
|
· Release and disconnect wiring harness
plug from AT control unit K85
|
|
|
|
· Ignition ON
|
|
|
|
· Measure voltage to ground in 26-pin MID
wiring harness plug Ter. 23:
|
lower than 1 V
|
· Short circuit to + battery voltage in
lead between 26-pin MID wiring harness plug Ter. 23 and wiring harness plug
for AT control unit K85/Ter. 29
|
|
· Measure resistance to ground in 26-pin
MID wiring harness plug Ter. 23:
|
higher than 20 kW
|
· Short circuit to ground in lead between
26-pin MID wiring harness plug Ter. 23 and wiring harness plug for AT control
unit K85/Ter. 29
|
|
· Connect terminal Ter. 29 in wiring
harness plug for AT control unit to ground
|
|
|
|
· Measure resistance to ground in 26-pin
MID wiring harness plug Ter. 23:
|
lower than 2 W
|
· Interruption in lead between 26-pin MID
wiring harness plug Ter. 23 and wiring harness plug for AT control unit
K85/Ter. 29
|
|
Further
possible faults
|
|
· MID defective
|
|
|
|
· Fault in AT system
|
|
|
|
|
|
|
|
|
|
|
|
