TERMINALS OF ECU
1. CHECK SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
(a) Disconnect the P4 ECU connector.
(b) Measure the resistance and voltage according to the value(s) in the table below.
HINT:
Measure the values on the wire harness side with the connector disconnected.
Tester Connection |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
P4-1 (B) - P4-2 (E) |
R - W-B |
Battery power supply |
Always |
11 to 14 V |
P4-5 (IG) - P4-2 (E) |
L - W-B |
Ignition switch power supply |
Ignition switch off |
Below 1 V |
P4-5 (IG) - P4-2 (E) |
L - W-B |
Ignition switch power supply |
Ignition switch ON |
11 to 14 V |
P4-2 (E) - Body ground |
W-B - Body ground |
Ground |
Always |
Below 1 Ω |
If the result is not as specified, there may be a malfunction in the wire harness.
(c) Reconnect the P4 ECU connector.
(d) Measure the voltage according to the value(s) in the table below.
Tester Connection |
Wiring Color |
Terminal Description |
Condition |
Specified Condition |
---|---|---|---|---|
P4-7 (OPN) - P4-2 (E) |
GR - W-B |
Sliding roof motor open |
Ignition switch ON, SLIDE OPEN switch on |
Below 1 V |
P4-7 (OPN) - P4-2 (E) |
GR - W-B |
Sliding roof motor open |
Ignition switch ON, SLIDE OPEN switch off |
11 to 14 V |
P4-9 (CLS) - P4-2 (E) |
BR - W-B |
Sliding roof motor close |
Ignition switch ON, SLIDE CLOSE switch on |
Below 1 V |
P4-9 (CLS) - P4-2 (E) |
BR - W-B |
Sliding roof motor close |
Ignition switch ON, SLIDE CLOSE switch off |
11 to 14 V |
P4-10 (UP) - P4-2 (E) |
LG - W-B |
Sliding roof motor up |
Ignition switch ON, TILT UP switch on |
Below 1 V |
P4-10 (UP) - P4-2 (E) |
LG - W-B |
Sliding roof motor up |
Ignition switch ON, TILT UP switch off |
11 to 14 V |
P4-8 (DWN) - P4-2 (E) |
R - W-B |
Sliding roof motor down |
Ignition switch ON, TILT DOWN switch on |
Below 1 V |
P4-8 (DWN) - P4-2 (E) |
R - W-B |
Sliding roof motor down |
Ignition switch ON, TILT DOWN switch off |
11 to 14 V |
If the result is not as specified, the sliding roof ECU (sliding roof drive gear sub-assembly) may have a malfunction.
Inspection
INSPECTION
PROCEDURE
1. INSPECT ATF TEMPERATURE SENSOR ASSEMBLY
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Sp ...
Engine (ignition) switch (vehicles without smart key system)
- Starting the engine
Check that the parking brake is
set.
Check that the shift lever is set
in “P”.
Sit in the driver’s seat and firmly
depress the brake pedal.
Turn the engine switch to the “START”
position and start the engine ...
Adjustment
ADJUSTMENT
CAUTION / NOTICE / HINT
CAUTION:
Before adjusting the door positions of vehicles equipped with side and curtain
shield airbags, be sure to disconnect the battery. After adjustment, check that
the SRS warning light is operating normally and ...