Transfer Pump Fuel Volume Check (Cabriolet & Fox)
- Turn ignition off. To check transfer pump (in tank), remove rear seat (if necessary). Remove fuel sending unit access cover. Disconnect ignition coil secondary wire and jumper to ground.
- Activate fuel pump by removing fuel pump relay and attaching jumper wire between terminals No. 30 and No. 87. Terminal identification is molded on fuse/relay panel. If pump does not operate, remove transfer pump wiring harness connector. See Figure . Using test light, check for voltage between Brown (-) and Green (+) wire at connector. If voltage is present, replace transfer pump. If not, repair open or short circuit in wiring.
- If transfer pump operates correctly, remove fuel pump relay jumper wire. Disconnect and plug transfer pump output hose. Attach a hose to pump outlet connector and place other end of hose in a graduated container. Activate fuel pump for 10 seconds.
- Minimum fuel flow for Cabriolet should be 9 ounces (.31L). Minimum fuel flow for Fox should be 13 ounces (.41L). If fuel flow is low, check fuel tank filter for restriction. If okay, replace transfer pump.