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HOMESERVICE MANUALSCHEVROLET2001SUBURBAN C1500REPAIR AND DIAGNOSISENGINE MECHANICALSTARTERBATTERY, CHARGING SYSTEM AND STARTING SYSTEMREPAIR INSTRUCTIONSAUXILIARY BATTERY RELAY REPLACEMENTREMOVAL PROCEDURE
2001 Chevrolet Suburban C1500

Removal Procedure

2001 Chevrolet Suburban C1500SECTION Removal Procedure
CAUTION:

Refer to BATTERY DISCONNECT CAUTION in Cautions and Notices.

    Fig 1: View Of Auxiliary Battery Negative Cable
    GM662415Courtesy of GENERAL MOTORS COMPANY
  1. Disconnect the auxiliary negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (Auxiliary Battery) .
    2. Fig 2: Auxiliary Battery
    GM662692Courtesy of GENERAL MOTORS COMPANY
  2. Reposition the boot to expose the stud.
  3. Remove the auxiliary battery positive cable nut.
  4. Remove the auxiliary battery positive cable from the auxiliary battery relay.
    5. Fig 3: View Of Auxiliary Positive Battery Cable Nut
    GM662684Courtesy of GENERAL MOTORS COMPANY
  5. Reposition the boot to expose the stud.
  6. Remove the auxiliary battery positive cable nut.
  7. Remove the auxiliary battery positive cable from the auxiliary battery relay.
    8. Fig 4: View Of Auxiliary Battery Relay, MAF, IAT & Coolant Level Sensor Electrical Connectors
    GM674702Courtesy of GENERAL MOTORS COMPANY
  8. Disconnect the auxiliary battery relay electrical connector (1).
    9. Fig 5: View Of Auxiliary Battery Relay & Bolts
    GM663473Courtesy of GENERAL MOTORS COMPANY
  9. Remove the auxiliary battery relay nuts.
  10. Remove the auxiliary battery relay.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.