Matrix XRS 2WD L4-1.8L (2ZZ-GE) (2003)
Fuel Pressure: Testing and Inspection
ON-VEHICLE INSPECTION
1. CHECK FUEL PUMP OPERATION
a. Connect the hand-held tester to the DLC3.
b. Turn the ignition switch ON and hand-held tester main switch ON.
NOTE: Do not start the engine.
c. Select the active test mode on the hand-held tester.
d. Please refer to the hand-held tester operator's manual for further details.
e. If you have no hand-held tester, connect the positive (+) lead form the battery to terminal 4 of the connector, and the negative (-) lead to
terminal 5.
NOTE:
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These tests must be done quickly (within 10 seconds) to prevent the coil burning out.
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Keep the fuel pump as far away from the battery as possible.
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Always do the switching at the battery side.
2. CHECK FUEL PRESSURE
a. Prepare for inspection.
Purchase a new fuel tube, and take out the fuel tube connector from its tube.
HINT: Part No. 23901-0D010
b. Work for prevent gasoline from spilling out.
c. Disconnect the EFI fuel pipe clamp.
d. Disconnect the fuel tube from the fuel main tube.