Preliminary Inspection

Before performing any troubleshooting procedures check:
- Any abnormality must be corrected before continuing the test.
- That the system has refrigerant.
- Fuses No. 41 (80 A), No. 39 (50 A), No. 13 (7.5 A), No. 35 (20 A)
- Grounds No. G751, G201, G401
- Cleanliness and tightness of all connectors.

NOTE: Because of the precise measurements needed, use a digital multimeter when testing.