TEST ACTION APPLICABILITY
11 Turn the ignition off.
Ensure that the A/C - Heater Control C1 harness connector is connected to the A/C
- Heater Control Module.
Turn the ignition on.
With the DRBIIIt in HVAC, System Tests, actuate the Actuator Circuit Test.
What message does the DRBIIIt display?
All
Same msg as from start of test
Replace the A/C - Heater Control Module in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1.
Different msg than from start of test
Using the wiring diagram as a guide, inspect the wiring &
connectors for conditions causing an intermittent short that set
the original test msg. Repair as necessary. If DRB displays a msg
for a different door driver ckt, return to Test 1 of this Symptom.
Perform BODY VERIFICATION TEST - VER 1.
373
HEATING & A/C
ACT CKT TEST PASSED, OVERCURRENT DTCS ACTIVE — Continued
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