Dodge Viper SRT-10 (ZB). Manual — part 375
Symptom:
*EXTERIOR LAMPS FAIL TO FLASH WHEN ALARM IS TRIPPED
POSSIBLE CAUSES
BCM DTCS OR EXTERIOR LAMP OPERATION
BODY CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
NOTE: Check for any TSBs that may apply before continuing with this test.
Attempt to operate the Fog and Parking lamps.
With the DRBIII
t, read BCM DTCs.
Were there any problems found?
All
Yes
→ Refer to symptom list for problems related to Exterior Lighting.
Perform VTSS VERIFICATION TEST - 1A.
No
→ Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
393
VEHICLE THEFT/SECURITY
Symptom:
*HOOD DOES NOT TRIP VTSS
POSSIBLE CAUSES
CHECK DRBIII
t FOR HOOD AJAR SWITCH RESPONSE
BODY CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
NOTE: For the results of this test to be valid, the vehicle theft security
system must arm and flash the VTSS indicator properly.
With the DRBIII
t, read the Hood Ajar Sw status.
Open the hood.
Does the DRBIII
t display CLOSED?
All
Yes
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Refer to symptom HOOD AJAR CKT OPEN in the DOOR AJAR
category.
Perform VTSS VERIFICATION TEST - 1A.
394
VEHICLE THEFT/SECURITY
Symptom:
*HORN FAILS TO SOUND WHEN ALARM IS TRIPPED
POSSIBLE CAUSES
DTC PRESENT
HORN CIRCUIT
BODY CONTROL MODULE - VTSS
TEST
ACTION
APPLICABILITY
1
NOTE: Check for any TSBs that may apply before continuing with this test.
Turn the ignition on.
With the DRBIII
t, read BCM DTC’s.
Does the DRBIII
t display a HORN RELAY CONTROL CIRCUIT DTC active?
All
Yes
→ Refer to Ignition, Power, Accessory for the related symptom(s).
Perform VTSS VERIFICATION TEST - 1A.
No
→ Go To 2
2
Does the horn operate from the horn button?
All
Yes
→ Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Refer to symptom Horns Inoperative in the Ignition, Power,
Accessory category.
Perform VTSS VERIFICATION TEST - 1A.
395
VEHICLE THEFT/SECURITY
Symptom:
*PASSENGER DOOR DOES NOT TRIP VTSS
POSSIBLE CAUSES
CHECK DRBIII
t FOR PASSENGER DOOR AJAR RESPONSE
BODY CONTROL MODULE
TEST
ACTION
APPLICABILITY
1
NOTE: For the results of this test to be valid, the vehicle theft security
system must arm and flash the VTSS indicator properly.
With the DRBIII
t, read the Pass Dr Ajar Sw status.
Open the passenger door.
Does the DRBIII
t display CLOSED?
All
Yes
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Refer to symptom PASSENGER DOOR AJAR CKT OPEN in the
DOOR AJAR category.
Perform VTSS VERIFICATION TEST - 1A.
396
VEHICLE THEFT/SECURITY
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