Isuzu C22NE Workshop Manual page 410

6E1-240 DRIVEABILITY AND EMISSIONS
Step
1. With the fuel pump electrical connector at the fuel tank
disconnected, connect a test light between the feed
14 wire and the ground wire (harness side).
2. Command the fuel pump ON with a scan tool.
Did the test light illuminate for 2 seconds?
Repair the open circuit in the fuel pump ground wire.
15
Is the action complete?
1. Re-connect the horn relay in its proper location.
16 2. Replace the fuel pump relay.
Is the action complete?
Replace the fuel pump.
17
Is the action complete?
DTC (Flash DTC = 32)
Fuel Pump Relay Shorted To Battery (Cont'd)
Action Value(s) Yes
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Go to Step 17
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Verify repair
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Verify repair
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Verify repair
No
Go to Step 15
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