|
|
Content .. 1341 1342 1343 1344 ..
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-1065 STEP 3. Check the fuel pump relay 1 and 2. CAUTION Because it is not possible to distinguish the top and the (2) Check for continuity between the each fuel pump relay terminals No. 2 and No. 3. • There should be continuity. (approximately 70 ohms) (3) Use jumper wires to connect each fuel pump relay terminal No. 3 to the positive battery terminal and terminal No. 2 to (4) Check for continuity between the each fuel pump relay terminals No. 1 and No. 4 while connecting and • Should be less than 2 ohms. (Negative battery terminal connected) • Should be open loop. (Negative battery terminal discon- nected) (5) Install the fuel pump relay 1 and 2. YES : Go to Step 4. that the malfunction symptom is eliminated. AK303255 3 4 1 2 3 4 1 2 CONNECTOR: C-208, C-210 AB JUNCTION C-210 C-208 HARNESS AK104052 2 3 4 1 FUEL PUMP AB AK104053 1 2 AB FUEL PUMP |