GM Blazer/Jimmy/Typhoon/Bravada 1983-1993 Repair Guide

Fuel Pump Relay

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For CMFI vehicles, the fuel pump relay is normally found in the convenience center, located under the center of the dashboard.

If a problem is suspected, first 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. Remove the retainer, if equipped.
  4.  
  5. Disengage the relay electrical connector.
  6.  
  7. Remove the relay by depressing the bracket clip at the rear of the relay, or removing the bolts from the retaining bracket, as applicable.
  8.  
  9. If necessary, use a new relay.
  10.  



Click image to see an enlarged view

Fig. Fig. 1: Common fuel pump relay mounting - CMFI vehicles

To install:
  1. Install the relay by connecting the bolts from the retaining bracket or depressing the bracket clip at the rear of the relay, as applicable.
  2.  
  3. Engage the electrical connector.
  4.  
  5. If equipped, install the retainer.
  6.  
  7. Connect the negative battery cable.
  8.  

 
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