DESCRIPTION
This DTC is output when an open circuit in the A.D.D. shift motor drive circuit is detected.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
P17A0 |
Automatic Disconnecting Differential Motor Control Circuit Open |
|
|
WIRING DIAGRAM
Refer to DTC P17A9 (See page ).
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (4 WHEEL DRIVE CONTROL ECU - DIFFERENTIAL VACUUM ACTUATOR ASSEMBLY) |
(a) Disconnect the F12 4 wheel drive control ECU connector.
(b) Disconnect the A3 A.D.D. actuator (differential vacuum actuator assembly) connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F12-2 (DM1) - A3-1 (DM1) |
Always |
Below 1 Ω |
F12-6 (DM2) - A3-2 (DM2) |
Always |
Below 1 Ω |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
INSPECT DIFFERENTIAL VACUUM ACTUATOR ASSEMBLY (A.D.D. SHIFT MOTOR) |
(a) Disconnect the A3 A.D.D. actuator (differential vacuum actuator assembly) connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1 (DM1) - 2 (DM2) |
Always |
1.5 to 10 Ω |
*a |
Component without harness connected (A.D.D. Actuator (Differential Vacuum Actuator Assembly)) |
OK | ![]() |
REPLACE 4 WHEEL DRIVE CONTROL ECU |
NG | ![]() |
REPLACE DIFFERENTIAL VACUUM ACTUATOR ASSEMBLY |
Automatic transmission
Select a shift position appropriate for the driving conditions.
■ Shifting the shift lever
5-speed models
While the engine switch is on, depress
the brake pedal and move the shift lever.
4-speed models
While the engine switch is on, depress
the brake pedal and move the shift l ...
Power Source Control ECU Malfunction (B2782)
DESCRIPTION
DESCRIPTION The certification ECU (smart key ECU assembly) has a power source
mode switching function.
This DTC is stored when the IGE input (the steering lock motor activation permission
signal) sent directly from the certification ECU (smart key ECU assembly) to the
steering lo ...
Precaution
PRECAUTION
1. EXPRESSIONS OF IGNITION SWITCH
HINT:
The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Expression
Ignition Switch
(Position)
...