| Last Modified: 11-29-2007 | 1.6 G | |
| Service Category: Engine/Hybrid System | Section: Fuel System | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM0000028S500NX |
| Title: 3UR-FE FUEL: FUEL PUMP: INSPECTION (2008 Sequoia) | ||
INSPECTION
1. INSPECT FUEL PUMP
(a) Inspect the resistance of the fuel pump.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
1 - 2 |
20°C (68°F) |
0.2 to 3.0 Ω |
If the result is not as specified, replace the fuel suction with pump and gauge tube assembly.
(b) Inspect the operation of the fuel pump.
(1) Connect the battery positive (+) lead to terminal 1 of the connector, and the negative (-) lead to terminal 2. Check that the fuel pump operates.
NOTICE:
- These tests must be performed within 10 seconds to prevent the coil from burning out.
- Keep the fuel pump as far away from the battery as possible.
- Always turn the voltage on and off on the battery side, not the fuel pump side.
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