| Last Modified: 11-29-2007 | 1.6 F | |
| Service Category: General | Section: Specifications | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM000002J1Z00AX |
| Title: SPECIFICATIONS: 2UZ-FE ENGINE CONTROL: SERVICE DATA (2008 Sequoia) | ||
SERVICE DATA
MAF Meter:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
4 (THA) - 2 (E2G) |
-20°C (-4°F) |
13.6 to 18.4 kΩ |
|
20°C (68°F) |
2.21 to 2.69 kΩ |
|
|
60°C (140°F) |
0.49 to 0.67 kΩ |
Camshaft Timing Oil Control Valve:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
20°C (68°F) |
6.9 to 7.9 Ω |
VVT Sensor:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
Cold |
835 to 1400 Ω |
|
Hot |
1060 to 1645 Ω |
Crankshaft Position Sensor:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
Cold |
1630 to 2740 Ω |
|
Hot |
2065 to 3225 Ω |
Engine Coolant Temperature Sensor:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
Approx. 20°C (68°F) |
2.32 to 2.59 kΩ |
|
Approx. 80°C (176°F) |
0.310 to 0.326 kΩ |
Throttle Body:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 (M-) - 2 (M+) |
20°C (68°F) |
0.3 to 100 Ω |
Knock Sensor:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
20°C (68°F) |
120 to 280 kΩ |
Integration Relay (IG2):
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
IG2 MAIN fuse |
Always |
Below 1 Ω |
|
1C-1 - 1B-8 |
Battery voltage is not applied to terminals 1B-6 and 1B-7 |
10 kΩ or higher |
|
Battery voltage is applied to terminals 1B-6 and 1B-7 |
Below 1 Ω |
Integration Relay (EFI):
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
EFI No. 1 fuse |
Always |
Below 1 Ω |
|
1C-1 - 1B-4 |
Battery voltage is not applied to terminals 1B-2 and 1B-3 |
10 kΩ or higher |
|
Battery voltage is applied to terminals 1B-2 and 1B-3 |
Below 1 Ω |
Fuel Pump Relay:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
3 - 5 |
Battery voltage is not applied to terminals 1and 2 |
10 kΩ or higher |
|
Battery voltage is applied to terminals 1 and 2 |
Below 1 Ω |
Integration Relay (A/F):
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
A/F fuse |
Always |
Below 1 Ω |
|
1C-1 - 1A-4 |
Battery voltage is not applied to terminals 1A-2 and 1A-3 |
10 kΩ or higher |
|
Battery voltage is applied to terminals 1A-2 and 1A-3 |
Below 1 Ω |
Circuit Opening Relay:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
3 - 5 |
Battery voltage is not applied to terminals 1 and 2 |
10 kΩ or higher |
|
Battery voltage is applied to terminals 1 and 2 |
Below 1 Ω |
Air Fuel Ration Sensor (for Bank 1 Sensor 1):
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 (HT1A) - 2 (+B) |
20°C (68°F) |
1.8 to 3.4 Ω |
Air Fuel Ration Sensor (for Bank 2 Sensor 1):
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 (HT2A) - 2 (+B) |
20°C (68°F) |
1.8 to 3.4 Ω |
Heated Oxygen Sensor (for Bank 1 Sensor 2):
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 (HT1B) - 2 (+B) |
20°C (68°F) |
11 to 16 Ω |
Heated Oxygen Sensor (for Bank 2 Sensor 2):
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 (HT2B) - 2 (+B) |
20°C (68°F) |
11 to 16 Ω |
Accelerator Pedal Sensor:
|
Accelerator Pedal Operation |
Accelerator Position No. 1 |
Accelerator Position No. 2 |
|---|---|---|
|
Released |
0.5 to 1.1 V |
1.2 to 2.0 V |
|
Depressed |
2.6 to 4.5 V |
3.4 to 4.7 V |
Power Steering Oil Pressure Sensor:
|
Condition |
Specified Condition |
|---|---|
|
Power steering not operating |
0 to 2 MPa |
|
Power steering operating |
Values change from above value |
|
|