Specifications
5A2 – 48IAISIN AUTOMATIC TRANSAXLE
DAEWOO V–121 BL4
DTC P0705 Transmission Range (TR) Switch Circuit Malfunction
Step Action Value(s) Yes No
1
1. Turn the ignition OFF.
2. Install the Scan tool.
3. With the engine OFF, turn the ignition switch to
the ON position.
4. Select Store Freeze Frame/Failure Records
from the Diagnostic Trouble Codes Information
menu.
5. Store Freeze Frame/Failure Records.
6. Select Clear DTC Information from the Diag-
nostic Trouble Codes Information menu.
7. Clear DTC Information.
8. Perform two vehicle drive cycles.
Is the Malfunction Indicator Lamp (MIL) ON?
– Go to Step 2 Repair the tem-
porary connec-
tion failure of
connector (Re-
fer to ”Wiring
Harness and
Connector In-
spection” in this
section.)
2
1. Select Request DTC by Status from the Diag-
nostic Trouble Codes Information menu.
2. Request DTC by Status.
Is DTC P0705 displayed?
– Go to Step 3 Repair the tem-
porary connec-
tion failure of
connector (Re-
fer to ”Wiring
Harness and
Connector In-
spection” in this
section.)
3
1. Turn the ignition OFF.
2. Inspect the continuity between the vehicle har-
ness and the Transmission Range (TR) Switch.
3. Disconnect the TCM connector (X–1) of the
vehicle harness and inspect the continuity for
the each terminal according to the position of
the select lever.
P : B20
R : B1
N : B8
D : B7
2 : B19
1 : B18
Does the inspection OK?
– Go to Step 4 Go to Step 5
4
1. Estimate the failure of between the vehicle wir-
ing harness connector and TCM.
2. Inspect the connector. Refer to ”Wiring Har-
ness and Connector Inspection” in this section.
3. Inspect the connection condition between the
TCM connectors (C–1).
Is the connection condition OK?
– Go to Step 6 Repair the wir-
ing harness
connectors.
5
1. Estimate the failure of between the vehicle har-
ness and TR switch.
2. Disconnect the connector (X–2) of the vehicle
harness and inspect the continuity between the
terminals. Refer to ”Wiring Harness and Con-
nector Inspection” in this section.
Is the condition of TR switch OK?
– Go to Step 7 Replace the TR
switch.