1. Connect MAP/IAT sensor 4P connector terminals No. 3 and No. 4 with a jumper wire.

1. Turn the ignition switch ON (II).

1. Check the MAP SENSOR in the DATA LIST with the HDS.

Is about 4.90 V or higher indicated?

YES | - | Go to Step 19 .
NO | - | Go to Step 24 .

1. Turn the ignition switch OFF, and wait 30 seconds.

1. Remove the jumper wire from the MAP/IAT sensor 4P connector.

1. Disconnect ECM connector No. 1 (96P).