Dodge Viper SRT-10 (ZB). Manual — part 321
Symptom:
*DRIVER DOOR AJAR CIRCUIT OPEN
POSSIBLE CAUSES
DRIVER DOOR AJAR SWITCH GROUND CIRCUIT OPEN
DRIVER DOOR AJAR SWITCH
DRIVER DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE - DRIVER DOOR AJAR OPEN
TEST
ACTION
APPLICABILITY
1
Disconnect the Driver Door Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit.
Does the light illuminate?
All
Yes
→ Go To 2
No
→ Repair the Driver Door Ajar Switch Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
2
Disconnect the Driver Door Ajar Switch connector.
Connect a jumper wire between the Sense circuit and the Ground circuit.
With the DRBIII
t in Inputs/Outputs, read the DRVR DOOR AJAR SW state.
Does the DRBIII
t display CLOSED?
All
Yes
→ Replace the Driver Door Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Disconnect the Driver Door Ajar Switch connector.
Disconnect the BCM C3 connector.
Measure the resistance of the Sense circuit between the BCM C3 connector and the
Door Ajar Switch connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 4
No
→ Repair the Driver Door Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
4
If there are no possible causes remaining, view repair.
All
Repair
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
177
DOOR AJAR
Symptom:
*DRIVER DOOR AJAR CIRCUIT SHORTED TO GROUND
POSSIBLE CAUSES
DRIVER DOOR AJAR SWITCH SHORTED TO GROUND
DRIVER DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE - DRIVER DOOR AJAR SHORTED
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t in Inputs/Outputs, read the DRVR DOOR AJAR SW state.
While monitoring the DRBIII
t, disconnect the Driver Door Ajar Switch connector.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→ Replace the Driver Door Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Disconnect the Driver Door Ajar Switch connector.
Disconnect the BCM C3 harness connector.
Using a 12-volt test light connected to 12-volts, probe the Sense circuit and test for
a short to ground.
Does the test light illuminate?
All
Yes
→ Repair the Driver Door Ajar Switch Sense circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
If there are no possible causes remaining, view repair.
All
Repair
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
178
DOOR AJAR
Symptom:
*HOOD AJAR CIRCUIT OPEN
POSSIBLE CAUSES
HOOD AJAR SWITCH GROUND CIRCUIT OPEN
INTERMITTENT CONDITION
HOOD AJAR SWITCH
HOOD AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE - HOOD AJAR CIRCUIT OPEN
TEST
ACTION
APPLICABILITY
1
Open the Hood.
With the DRBIII
t in Inputs/Outputs, read the HOOD AJAR SW state.
Does the DRBIII
t display CLOSED?
All
Yes
→ The condition that caused this symptom is currently not present.
Inspect the related wiring harness for a possible intermittent
condition. Look for any partially open connectors or broken wires.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Disconnect the Hood Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit for
continuity.
Does the light illuminate?
All
Yes
→ Go To 3
No
→ Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
3
Disconnect the Hood Ajar Switch connector.
With the DRBIII
t in Inputs/Outputs, read the HOOD AJAR SW state.
Connect a jumper wire between Sense circuit and the Ground circuit.
Does the DRBIII
t display HOOD AJAR SW: CLOSED?
All
Yes
→ Replace the Hood Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
4
Disconnect the Body Control Module C4 harness connector.
Disconnect the Hood Ajar Switch harness connector.
Measure the resistance of the Sense circuit.
Is the resistance below 5.0 ohms?
All
Yes
→ Go To 5
No
→ Repair the Hood Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
5
If there are no possible causes remaining, view repair.
All
Repair
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
179
DOOR AJAR
Symptom:
*HOOD AJAR CIRCUIT SHORTED TO GROUND
POSSIBLE CAUSES
HOOD AJAR SWITCH SHORTED TO GROUND
HOOD AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE - HOOD AJAR CIRCUIT SHORTED
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t in Inputs/Outputs, read the HOOD AJAR SW state.
Disconnect the Hood Ajar Switch harness connector.
With the DRBIII
t in Inputs/Outputs, read the HOOD AJAR SW state.
Does the Switch State change from CLOSED to OPEN?
All
Yes
→ Replace the Hood Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Disconnect the Body Control Module C4 connector.
Disconnect the Hood Ajar Switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Sense circuit for a short to
ground.
Does the Test Light illuminate?
All
Yes
→ Repair the Hood Ajar Switch Sense circuit for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
If there are no possible causes remaining, view repair.
All
Repair
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
180
DOOR AJAR
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