2006 TOYOTA RAV4 lock

DL–36DOOR LOCK – POWER DOOR LOCK CONTROL SYSTEM
DL
(a) Disconnect the Q7 door lock connector.
(b) Disconnect the IH junction block connector.
(c) Measure the resistance of the wire harness side
connectors.
Standard resistance
NG
OK
2CHECK WIRE HARNESS (DOOR LOCK - ECU)
E123903E06
Tester Connection Specified Condition
Q7-1 (ACT-) - IH-18 (ACT-) Below 1
Q7-4 (ACT+) - IH-17 (ACT+) Below 1
REPAIR OR REPLACE HARNESS AND
CONNECTOR
REPLACE INSTRUMENT PANEL JUNCTION BLOCK (MAIN BODY ECU)

2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–61
ES
P0171 System Too Lean
(Bank 1)- Air induction system
- Injector blockage
- MAF meter
- ECT sensor
- Fuel pressure
- Gas leakage from
exhaust system
- Open or short in A/F
sensor (sensor 1)
circuit
- A/F sensor (sensor
1)
- A/F sensor heater
(sensor 1)
- Integration relay
(EFI MAIN relay)
- A/F sensor heater
and EFI MAIN relay
circuits
- PCV hose
connections
- PCV valve and hose
- ECMComes on DTC storedES-147
P0172 System Too Rich
(Bank 1)- Injector leakage or
blockage
- MAF meter
- ECT sensor
- Ignition system
- Fuel pressure
- Gas leakage from
exhaust system
- Open or short in A/F
sensor (sensor 1)
circuit
- A/F sensor (sensor
1)
- A/F sensor heater
(sensor 1)
- Integration relay
(EFI MAIN relay)
- A/F sensor heater
and EFI MAIN relay
circuits
- ECMComes on DTC storedES-147
P0220 Throttle / Pedal
Position Sensor /
Switch "B" Circuit- TP sensor (built into
throttle body)
- ECMComes on DTC storedES-114
P0222 Throttle / Pedal
Position Sensor /
Switch "B" Circuit
Low Input- TP sensor (built into
throttle body)
- Short in VTA2 circuit
- Open in VC circuit
- ECMComes on DTC storedES-114
P0223 Throttle / Pedal
Position Sensor /
Switch "B" Circuit
High Input- TP sensor (built into
throttle body)
- Open in VTA2 circuit
- Open in E2 circuit
- Short between VC
and VTA2 circuits
- ECMComes on DTC storedES-114 DTC No. Detection Item Trouble Areas MIL Memory See page

ES–842AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
(a) Remove the integration relay from the engine room No. 1
relay block.
(b) Inspect the EFI MAIN fuse.
(1) Remove the EFI MAIN fuse from the integration
relay.
(2) Measure the EFI MAIN fuse resistance.
Standard resistance:
Below 1
(3) Reinstall the EFI MAIN fuse.
(c) Inspect the EFI MAIN relay.
(1) Measure the EFI MAIN relay resistance.
Standard resistance
(d) Reinstall the integration relay.
NG
OK
3INSPECT INTEGRATION RELAY (EFI MAIN RELAY)
A107921E14
Tester Connections Specified Conditions
1C-1 - 1A-410 k
or higher
Below 1
(Apply battery voltage between
terminals 1A-2 and 1A-3)
REPLACE INTEGRATION RELAY

2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–85
ES
(a) Check the EFI No. 1 fuse.
(b) Disconnect the B7 A/F sensor connector.
(c) Remove the integration relay from the engine room No. 1
relay block.
(d) Check the resistance.
Standard resistance (Check for open)
Standard resistance (Check for short)
(e) Reconnect the A/F sensor connector.
(f) Reinstall the integration relay.
NG
OK
4CHECK HARNESS AND CONNECTOR (A/F SENSOR - EFI RELAY)
A127733E01
Tester Connections Specified Conditions
B7-2 (+B) - 1A-4 (Engine room No. 1
R/B)Below 1
Tester Connections Specified Conditions
B7-2 (+B) or 1A-4 (Engine room No. 1
R/B) - Body ground10 k
or higher
REPAIR OR REPLACE HARNESS OR
CONNECTOR
CHECK ECM POWER SOURCE CIRCUIT

2AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEMES–91
ES
(a) Check the EFI No. 1 fuse.
(b) Disconnect the B19 HO2 sensor connector.
(c) Remove the integration relay from the engine room No. 1
relay block.
(d) Check the resistance.
Standard resistance (Check for open)
Standard resistance (Check for short)
(e) Reconnect the HO2 sensor connector.
(f) Reinstall the integration relay.
NG
OK
4CHECK HARNESS AND CONNECTOR (HO2 SENSOR - EFI RELAY)
A127734E01
Tester Connections Specified Conditions
B19-2 (+B) - 1A-4 (Engine room No. 1
R/B)Below 1
Tester Connections Specified Conditions
B19-2 (+B) or 1A-4 (Engine room No.
1 R/B) - Body ground10 k
or higher
REPAIR OR REPLACE HARNESS OR
CONNECTOR
CHECK ECM POWER SOURCE CIRCUIT

ES–982AZ-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
(a) Check the EFI No. 1 fuse.
(b) Disconnect the B1 MAF meter connector.
(c) Remove the integration relay from the engine room No. 1
relay block.
(d) Check the resistance.
Standard resistance (Check for open)
Standard resistance (Check for short)
(e) Reconnect the MAF meter connector.
(f) Reinstall the integration relay.
NG
OK
5CHECK HARNESS AND CONNECTOR (MASS AIR FLOW METER - INTEGRATION RELAY)
A127960E01
Tester Connections Specified Conditions
B1-3 (+B) - 1A-4 Below 1
Tester Connections Specified Conditions
B1-3 (+B) or 1A-4 - Body ground 10 k
or higher
REPAIR OR REPLACE HARNESS OR
CONNECTOR
CHECK ECM POWER SOURCE CIRCUIT