TEST
ACTION
APPLICABILITY
15
Turn the ignition off.
Disconnect the BCM C1 harness connector.
Disconnect the A/C - Heater Control C1 harness connector.
Measure the resistance of the A/C On/Off Control circuit between the BCM C1
harness connector and the A/C - Heater Control C1 harness connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace and program the Body Control Module per Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the A/C On/Off Control Circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
273
DRIVEABILITY - NGC
*CHECKING A/C SYSTEM OPERATION WITH NO DTCS —
Continued