Symptom:
BCM - ACCESSORY RELAY CONTROL CIRCUIT OPEN
When Monitored and Set Condition:
BCM - ACCESSORY RELAY CONTROL CIRCUIT OPEN
When Monitored: When the ignition is in the Accessory or Run position.
Set Condition: The Body Control Module supplies the ignition output to the accessory
relay. If the accessory relay current draw is less than 0.1 amp when the ignition switch is
in the accessory or run position within 125 ms, this code will set.
POSSIBLE CAUSES
DTC PRESENT
ACCESSORY RELAY COIL OPEN
ACCESSORY RELAY CONTROL CIRCUIT OPEN
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, erase DTCs.
Cycle the ignition switch from OFF to ON.
Turn the radio on.
With the DRBIIIt, read DTCs.
Does the DRBIIIt display ACCESSORY RELAY CONTROL CIRCUIT OPEN?
All
Yes → Go To 2
No → The condition that caused this code to set is not present at this
time. Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.
2 Remove the accessory relay from the PDC.
Install a substitute relay in place of the Accessory Relay.
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 OPEN?
All
Yes → Go To 3
No → Replace the accessory relay.
Perform BODY VERIFICATION TEST - VER 1.
238
IGNITION, POWER, ACCESSORY
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