Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Mazda >> 1976 >> Cosmo Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Automatic Throttle Release System >> Testing >> Delay Valve & Vacuum Switch No. 2 >> California Models

California Models

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches
  1. Disconnect No. 2 vacuum switch. Connect ohmmeter to both terminals on switch side. Start and run engine at idle, DO NOT use choke knob.
  2. Check for continuity at terminals after 20-60 seconds from starting engine. Continuity should not exist after specified time. If switch does not perform as specified, replace switch and repeat test procedure.
scientia non olet · About Brad's Car Manuals