LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 1983 >> RX-7 GSL, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Choke - Electric Assist >> Component Testing >> Hot Start Assist Relay
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Hot Start Assist Relay

  1. Disconnect electrical connector from hot start relay. Using an ohmmeter, check continuity between terminals. Continuity should exist between terminals No. 1 and No. 5 without power applied. Continuity should not exist between terminals No. 1 and No. 3 without power applied.
  2. Connect battery power to relay (positive to terminal No. 2, negative to terminal No. 4). With battery power applied, continuity should exist between terminals No. 1 and No. 3. Continuity should not exist between terminals No. 1 and No. 5 with power applied.
Fig 1: Hot Start Assist Relay Terminal Numbering
G41386