2010 Cadillac Truck SRX FWD V6-3.0L Page 451

2010 Cadillac Truck SRX FWD V6-3.0L Page 451

* Terminal 1 X2, K84 Keyless entry control module

* Terminal 5 X2, K84 Keyless entry control module

* Terminal 16, A13 Rear audio control module

* Terminal 1 X4, K40 Seat memory control module

* Terminal 44 X1, A11 Radio

* Terminal 9 X1, K36 Inflatable restraint sensing and diagnostic module

* Terminal 17 X1, K36 Inflatable restraint sensing and diagnostic module

* Terminal 3, K60 Steering column lock control module

* Terminal 5, K60 Steering column lock control module

* Terminal 3 X2, K101 Trailer interface control module

* Terminal 1, K82 Module telephone control module

* Terminal 1 X1, T11 Multimedia player interface module

瀚慖f the test lamp does not illuminate, test the B+ circuit for a short to ground or an open/high resistance.

5. If the circuits test normal, replace the appropriate control module.

Repair Instructions

Perform the Diagnostic Repair Verification (See: Verification Tests) after completing the diagnostic procedure.

Control Module References (See: Testing and Inspection/Programming and Relearning) for the appropriate control module replacement, setup,

and programming

B1330

DTC B1330

Diagnostic Instructions

* Perform the Diagnostic System Check - Vehicle (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic System

Check - Vehicle) prior to using this diagnostic procedure.

* Review Strategy Based Diagnosis (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Strategy Based Diagnosis) for an

overview of the diagnostic approach.

* Diagnostic Procedure Instructions (See: Testing and Inspection/Initial Inspection and Diagnostic Overview/Diagnostic Procedure

Instructions) provides an overview of each diagnostic category.

DTC Descriptor

DTC B1330 03

- Device Power 2 Circuit Voltage Below Threshold

Diagnostic Fault Information

Circuit/System Description

The keyless entry control module monitor the system voltage through the battery positive (B+) voltage circuits.

Conditions for Running the DTC

* The voltage supplied to the control modules is in the range of 7-26 V.

* The ignition is ON.

Conditions for Setting the DTC

B1330 03

The control module detects a system voltage less than 8.4 V for 5 seconds.

Action Taken When the DTC Sets

* The control module immediately disables all outputs when an out of range voltage condition has been detected, with the exception of serial

data, which is disabled after a 3 minute delay.

* The setting of other DTCs is inhibited.