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Home >> Honda >> 2021 >> CR-V EX-L, AWD >> Repair and Diagnosis >> Electrical >> Gauges >> Gauge Control System - Diagnostics (Except Hybrid) >> How to Information >> How to Troubleshoot the Body Electrical >> Tips and Precautions >> Notes

Tips and Precautions: Notes

Special Tools Required 

Back Probe Adapter, 17 mm 07TAZ-001020A 

Before Troubleshooting 

1. Check applicable fuses in the appropriate fuse/relay box. Check the 12 volt battery for damage, state of charge, and clean and tight connections.

NOTE:
  • Do not quick-charge a 12 volt battery unless the 12 volt battery ground cable has been disconnected; otherwise you will damage the alternator diodes.
  • Do not attempt to crank the engine with the 12 volt battery ground cable loosely connected, or you will severely damage the wiring.

Handling Connectors 

GHH428188Courtesy of HONDA, U.S.A., INC.
GHH428189Courtesy of HONDA, U.S.A., INC.
GHH428190Courtesy of HONDA, U.S.A., INC.
GHH428191Courtesy of HONDA, U.S.A., INC.
GHH428192Courtesy of HONDA, U.S.A., INC.
GHH428193Courtesy of HONDA, U.S.A., INC.
GHH428194Courtesy of HONDA, U.S.A., INC.

Handling Wires and Harnesses 

GHH428195Courtesy of HONDA, U.S.A., INC.
GHH428196Courtesy of HONDA, U.S.A., INC.

Testing and Repairs 

GHH428197Courtesy of HONDA, U.S.A., INC.
GHH428198Courtesy of HONDA, U.S.A., INC.