INSPECTION PROCEDURE 1. INSPECT FUEL INJECTOR ASSEMBLY
(a) Check the resistance.
| (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) | 11.6 to 12.4 Ω |
If the result is not as specified, replace the fuel injector assembly. |
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*a | Component without harness connected
(Fuel Injector Assembly) | | |
(b) Check the operation. CAUTION: Perform the inspection in a well-ventilated area.
Do not perform the inspection near an open flame.
| (1) Disengage the 2 claws to remove the No. 2 fuel pipe clamp. |
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| (2) Remove the No. 1 fuel pipe clamp from the fuel tube connector. |
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| (3) Disconnect the fuel tube sub-assembly. Click here
 | |
| (4) Connect SST (fuel tube connector) to SST (hose) with SST (hose band), and then connect them to the fuel pipe (vehicle side).
SST: 09268-31015 09268-41500 09268-41700 95336-08070
NOTICE: Make
sure the SST (fuel tube connector) O-rings are not damaged and are free
of foreign matter as they are used to seal the connections between the
fuel tube connector and fuel pipe. |
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*a | SST (Hose) | |
*b | SST (Hose Band) | |
*c | SST (Fuel Tube Connector) | |
*d | Fuel Pipe (Vehicle Side) | | |
(5) Apply a light coat of gasoline to a new O-ring, and then install the O-ring to the fuel injector assembly.
| (6)
Connect SST (adapter) and SST (hose) to the fuel injector assembly, and
hold the fuel injector assembly and union with SST (clamp). SST: 09268-31015
09268-41600 09268-41300 09268-41700 95336-08070 |
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|
*1 | O-ring | |
*a | SST (Adapter) | |
*b | SST (Hose Band) | |
*c | SST (Clamp) | |
*d | SST (Hose) | |
*e | Vinyl Tube | | |
| (7) Tie SST (clamp) and SST (adapter) together with SST (tie band) as shown in the illustration.
SST: 09268-31015 09268-41800
NOTICE:
- As SST (tie band) does not completely prevent SST (clamp) from becoming
loose, do not subject the parts to any impacts while using them.
- Before using SST (tie band), make sure that there is no wear, damage or cracks. If there are any abnormalities, replace SST.
HINT: When removing SST (tie band), disengage the lock. |
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|
*a | Lock | |
*b | SST (Tie Band) | | |
(8) Check that SST (clamp) and SST (adapter) cannot be easily separated.
(9) Install a vinyl tube to the fuel injector assembly. CAUTION:
Install a suitable vinyl tube to the fuel injector assembly to prevent fuel from spraying.
(10) Set the fuel injector assembly into a graduated cylinder. (11) Connect the Techstream to the DLC3.
(12) Turn the engine switch on (IG). NOTICE: Do not start the engine.
(13) Turn the Techstream on. (14) Enter the following menus: Powertrain / Engine / Active Test / Activate the Circuit Relay. Powertrain > Engine > Active Test
|
Tester Display | | Activate the Circuit Relay |
| (15)
Connect SST (EFI inspection wire I) to the fuel injector assembly and
battery for 15 seconds, and measure the injection volume with the
graduated cylinder. Test each fuel injector assembly 2 or 3 times. SST: 09842-30090
Standard Injection Volume: |
Tester Connection | Condition |
Specified Condition | | Positive (+) battery terminal - Negative (-) battery terminal |
Per 15 seconds | 67 to 81 cc (4.1 to 4.9 cu. in.) |
Difference between Each Fuel Injector Assembly: 14 cc (0.9 cu. in.) or less
NOTICE:
- Make sure that SST (EFI inspection wire I) is securely connected.
- Always switch the voltage on and off at the battery side, not the fuel injector assembly side.
If the injection volume is not as specified, replace the fuel injector assembly. |
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*a | SST (EFI Inspection Wire I) | | |
(16) Turn the engine switch off. (17) Disconnect the Techstream from the DLC3.
(c) Check for leaks. (1) Disconnect SST (EFI inspection wire I) from the battery and check for fuel leaks from the fuel injector assembly.
Standard Fuel Drop: 1 drop or less per 20 minutes If the result is not as specified, replace the fuel injector assembly.
(2) Connect the fuel tube sub-assembly. Click here
(3) Install the No. 1 fuel pipe clamp to the fuel tube connector.
(4) Engage the 2 claws to install the No. 2 fuel pipe clamp. (5) Check for fuel leaks.
Click here | 
