INSPECTION
PROCEDURE
1. INSPECT INTEGRATION RELAY
(a) Inner circuit (for 2GR-FE)
(1) for EFI MAIN relay
Standard Resistance:
HINT: If the result is not as specified, replace the integration relay. |
|
(2) for A/F relay
Standard Resistance:
HINT: If the result is not as specified, replace the integration relay. |
|
(3) for F/PMP relay (for AWD)
Standard Resistance:
HINT: If the result is not as specified, replace the integration relay. |
|
(4) for C/OPN relay
Standard Resistance:
HINT: If the result is not as specified, replace the integration relay. |
|
(5) for HORN relay
Standard Voltage:
HINT: If the result is not as specified, replace the integration relay. |
|
(6) for H-LP LO (LH) relay
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1D-1 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-17 |
11 to 14 V |
1A-1 - 1D-1 |
Always |
Below 1 V |
*1 |
Component without harness connected (Integration Relay) |
HINT:
If the result is not as specified, replace the integration relay.
(7) for H-LP LO (RH) relay
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1D-2 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-17 |
11 to 14 V |
1A-1 - 1D-2 |
Always |
Below 1 V |
*1 |
Component without harness connected (Integration Relay) |
HINT:
If the result is not as specified, replace the integration relay.
(8) for H-LP HI (DRL) relay
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1A-1 - 1D-3 |
Always |
Below 1 V |
1A-1 - 1D-4 |
Always |
Below 1 V |
1F-15 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
11 to 14 V |
1F-15 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
1F-16 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
11 to 14 V |
1F-16 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1A-1 - 1D-3 |
Always |
Below 1 V |
1A-1 - 1D-4 |
Always |
Below 1 V |
1F-15 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
1F-16 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
*1 |
Component without harness connected (Integration Relay) |
HINT:
If the result is not as specified, replace the integration relay.
(b) Inner circuit (for 1AR-FE)
(1) for EFI MAIN No. 2 relay
Standard Resistance:
HINT: If the result is not as specified, replace the integration relay. |
|
(2) for EFI MAIN relay
Standard Resistance:
HINT: If the result is not as specified, replace the integration relay. |
|
(3) for C/OPN relay
Standard Resistance:
HINT: If the result is not as specified, replace the integration relay. |
|
(4) for HORN relay
Standard Voltage:
HINT: If the result is not as specified, replace the integration relay. |
|
(5) for H-LP LO (LH) relay
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1D-1 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-17 |
11 to 14 V |
1A-1 - 1D-1 |
Always |
Below 1 V |
*1 |
Component without harness connected (Integration Relay) |
HINT:
If the result is not as specified, replace the integration relay.
(6) for H-LP LO (RH) relay
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1D-2 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-17 |
11 to 14 V |
1A-1 - 1D-2 |
Always |
Below 1 V |
*1 |
Component without harness connected (Integration Relay) |
HINT:
If the result is not as specified, replace the integration relay.
(7) for H-LP HI (DRL) relay
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1A-1 - 1D-3 |
Always |
Below 1 V |
1A-1 - 1D-4 |
Always |
Below 1 V |
1F-15 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
11 to 14 V |
1F-15 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
1F-16 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
11 to 14 V |
1F-16 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1A-1 - 1D-3 |
Always |
Below 1 V |
1A-1 - 1D-4 |
Always |
Below 1 V |
1F-15 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
1F-16 - Body ground |
Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 |
Pulse generation |
*1 |
Component without harness connected (Integration Relay) |
HINT:
If the result is not as specified, replace the integration relay.
Horn Circuit
DESCRIPTION
When the theft deterrent system is switched from the armed state to the alarm
sounding state, the main body ECU (driver side junction block assembly) transmits
a signal to cause the horn to sound at intervals of 0.4 seconds.
WIRING DIAGRAM
...
Jam Protection Function does not Operate
DESCRIPTION
This symptom may occur for any of the windows.
The jam protection function operates within a specified range during the manual
up or auto up operation.
CAUTION / NOTICE / HINT
NOTICE:
The power window control system uses a multiplex ...
Front Passenger Side Seat Belt Warning Light Malfunction
DESCRIPTION
The occupant classification ECU detects the state of the front seat inner belt
assembly RH and load sensor when the front passenger side seat is occupied with
the ignition switch ON. If the front passenger side seat belt is not fastened, the
...