|
|
Content .. 1180 1181 1182 1183 ..
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <3.8L ENGINE> 13B-1028 STEP 15. Check for harness damage between injector a. Check the harness wire between injector connector B-01 (terminal No. 2) and PCM connector B-23 (terminal No. b. Check the harness wire between injector connector B-30 (terminal No. 2) and PCM connector B-23 (terminal No. c. Check the harness wire between injector connector B-03 (terminal No. 2) and PCM connector B-23 (terminal No. d. Check the harness wire between injector connector B-27 (terminal No. 2) and PCM connector B-23 (terminal No. e. Check the harness wire between injector connector B-04 (terminal No. 2) and PCM connector B-23 (terminal No. f. Check the harness wire between injector connector B-26 (terminal No. 2) and PCM connector B-23 (terminal No. Q: Is the harness wire in good condition? YES : Check the following items, and repair or replace the defective items. a. Check the ignition coil and spark plugs. Then confirm that the malfunction symptom is eliminated. NO : Repair it. Then confirm that the malfunction symptom is eliminated. INSPECTION PROCEDURE 6: Starts Up and Dies. . COMMENT • In such cases as the above, the cause is usually improper air/fuel mixture. It is possible, though . TROUBLESHOOTING HINTS (The most • Malfunction of the ignition system. • Malfunction of the injector system. • Contaminated fuel. • Poor compression. • Dirtiness around throttle valve. • Malfunction of the PCM. AK303235 M 1 2 AB B-30 (GR) B-04 (GR) B-01 (GR) B-27 (GR) B-03 (GR) B-26 (GR) CONNECTOR: B-01, B-03, B-04, B-26,B-27, HARNESS CONNECTOR: 127 126 125 124 123 122 121 133 132 131 130 129 128 140 139 138 137 136 135 134 146 145 144 143 142 141 153 152 151 150 149 148 147 AK303058 HARNESS CONNECTOR: CONNECTOR: B-23 B-23 PCM AB AIR CLEANER |