Speedometer Inoperative
- Turn ignition off. Connect scan tool to Data Link Connector (DLC). Retrieve continuous DTCs and note for reference. See MODULE COMMUNICATIONS NETWORK article. Clear continuous DTCs. Road test vehicle for 5 minutes. Retrieve continuous DTCs. If DTC P0500, P0501, P0502 or P0503 are present, go to appropriate TESTS W/CODES article in the ENGINE PERFORMANCE section. If DTC P0500, P0501, P0502 or P0503 are not present, go to next step.
- Turn ignition off. Disconnect VSS connector. Remove instrument cluster. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION. Measure resistance of White/Blue wire between instrument cluster connector C2 terminal No. 5 and VSS harness connector. See Figure and Figure . If resistance is less than 5 ohms, replace instrument cluster. See INSTRUMENT CLUSTER under REMOVAL & INSTALLATION. If resistance is 5 ohms or more, repair open in White/Blue wire.