B1335

DTC B1335

DIAGNOSTIC INSTRUCTIONS
- Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. Initial Inspection and Diagnostic Overview
- Review Strategy Based Diagnosis for an overview of the diagnostic approach.
- Diagnostic Procedure Instructions provides an overview of each diagnostic category.

DTC DESCRIPTOR

DTC B1335 03
Device Power 3 Circuit voltage below threshold

CIRCUIT/SYSTEM DESCRIPTION
The folding top control (FTC) module receives B+ on C 1, pin 26. The FTC Module monitors this circuit for proper operation.

CONDITIONS FOR RUNNING THE DTC
The FTC module is active.

CONDITIONS FOR SETTING THE DTC
Voltage is less than 8 volts when active, or 9 volts when inactive.

ACTION TAKEN WHEN THE DTC SETS
The top is disabled.

CONDITIONS FOR CLEARING THE DTC
The fault is no longer present and the top completes one cycle.

DIAGNOSTIC AIDS
A weak battery can cause DTC B1335 03 to set.

CIRCUIT/SYSTEM TESTING
1. Disconnect the battery positive voltage circuit C 1, pin 26.
2. Test for more than 9 volts at the battery positive voltage circuit.
- If circuit is less than 9 volts, test for an open, high resistance, or short to ground.
3. If circuit tests OK, replace the FTC Module.

REPAIR INSTRUCTIONS
Perform the Diagnostic Repair Verification after completing the diagnostic procedure. Verification Tests

Folding Top Control Module Replacement
Repair Verification