TEST ACTION APPLICABILITY
3 Disconnect the Radio connector.
With the DRBIIIt, erase DTCs.
Cycle the ignition switch from OFF to ON.
With the DRBIIIt, read DTCs.
Does the DRBIIIt display ACCESSORY RELAY CONTROL CIRCUIT SHORT TO
GROUND?
All
Yes → Go To 4
No → Replace the Radio.
Perform BODY VERIFICATION TEST - VER 1.
4 Turn the Ignition off.
Disconnect the Radio connector.
Remove the Accessory Relay from the PDC.
Disconnect the Body Control Module C4 connector.
Measure the resistance between ground and the Accessory Relay Control circuit.
Is the resistance below 1000.0 ohms?
All
Yes → Repair the Accessory Relay Control circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 5
5 If there are no possible causes remaining, view repair. All
Repair
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
241
IGNITION, POWER, ACCESSORY
BCM - ACCESSORY RELAY CONTROL CIRCUIT SHORT TO GROUND —
Continued
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