Test G: The Convertible Top Drop Function Is Inoperative/Does Not Operate Correctly

PINPOINT TEST G: THE CONVERTIBLE TOP DROP FUNCTION IS INOPERATIVE/DOES NOT OPERATE CORRECTLY

Normal Operation
The convertible top drop function is activated when the convertible top switch is operated. When the smart junction box (SJB) sees the voltage drop on circuit 2038 (LB/OG) (lower) or circuit 2052 (VT/OG) (raise), the SJB first sends a signal to all 4 window motors on circuits 2032 (LB) (driver), 2031 (GY/PK) (passenger), 2020 (GY/YE) (LH rear) and 2021 (WH/YE) (RH rear). At this time, all 4 window motors operate to the fully down position. The rear window motors have a fully down sensor the SJB monitors. When the SJB sees that the LH and RH rear windows are fully down, it then grounds circuit 1174 (WH/RD) (lower relay) or 588 (VT) (raise relay) to close the desired relay and operate the convertible top in the requested direction. If the SJB does not see the correct signal from the LH rear and RH rear window full down sensors, the SJB does not allow the convertible top to operate.

- DTC B2360 Window Motor Control Output Circuit Failure - A single low-side driver is connected to all 4 smart motors. An open or short to ground on one or more of these circuits can set this DTC.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Driver window motor
- Passenger window motor
- RH rear window motor
- LH rear window motor
- SJB

G1-G4:

G4-G6:

G6 Continued: