GM S10/S15/Sonoma Pick-Ups 1982-1993 Repair Manual

Fuel Pump Relay

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The fuel pump relay is normally found on a relay bracket which is mounted to the left front fender in the engine compartment. Positioning within the bracket will vary according to model and application. Check for loose electrical connections; no other service is possible, except replacement.

REMOVAL & INSTALLATION



See Figure 1

  1. Disconnect the negative battery cable.
  2.  
  3. Disengage the relay/electrical connector assembly from the bracket.
  4.  
  5. Pull the fuel pump relay from the electrical connector.
  6.  
  7. If necessary, use a new relay, then reverse the removal procedures.
  8.  



Click image to see an enlarged view

Fig. Fig. 1: Common fuel pump relay mounting

 
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