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− − − − − − − − − *01 *02 *03 S0X4AZ0K77100090108FAAT00 DTC P0108 ’99-00 Models: YES NO YES NO YES NO YES NO 11-98 PGM-FI System DTC Troubleshooting (cont’d) MAP SENSOR 3P CONNECTOR MAP (RED/GRN) JUMPER WIRE SG1 (GRN/WHT) MAP SENSOR 3P CONNECTOR VCC1 SG1 (GRN/WHT) PCM CONNECTOR C (31P) SG1 (GRN/WHT) MAP (RED/GRN) JUMPER WIRE MAP Sensor Circuit High Voltage 1. Start the engine. Hold the engine at 3,000 rpm with no load (in Park or neutral) until the radiator fan 2. Check the MAP with the scan tool or the HDS. Go to step 3. Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at 3. Turn the ignition switch OFF. 4. Disconnect the MAP sensor 3P connector. 5. Install a jumper wire between MAP sensor 3P connector terminals No. 2 and No. 3. 6. Turn the ignition switch ON (II). 7. Check the MAP with the scan tool or the HDS. Go to step 8. Replace the MAP sensor. 8. Remove the jumper wire. 9. Measure voltage between MAP sensor 3P connector terminals No. 1 and No. 2. Go to step 10. Repair open in the wire between the PCM (C7) and the MAP sensor. 10. Turn the ignition switch OFF. 11. Connect PCM connector terminals C7 and C17 with a jumper wire. 12. Turn the ignition switch ON (II). 13. Check the MAP with the scan tool or the HDS. Substitute a known-good PCM and recheck (see page 11-5). If normal MAP readings are Repair open in the wire between the PCM (C17) and the MAP sensor. Wire side of female terminals Wire side of female terminals Wire side of female terminals Is mor e than 101 kPa ( 7 80 mmHg, 30 in.Hg), or Is mor e than 101 kPa ( 7 60 mmHg, 30 in.Hg), or Is ther e about 5 V ? Is mor e than 101 kPa ( 7 60 mmHg, 30 in.Hg), or 03/07/29 09:19:53 61S0X050_110_0098 |