Convertible Top: 9810

9810 HYDRAULIC SOLENOID S1 SUPPLY VOLTAGE CIRCUIT SHORT TO GROUND

9810 Hydraulic Soelnoid S1 Supply Voltage Circuit Short To Ground:

WHEN MONITORED
With the ignition on, the Power Top Control Module (PTCM) continuously senses the voltage on the Hydraulic Solenoid S1 Supply Voltage circuit.

SET CONDITION
The PTCM senses high current flow on the Hydraulic Solenoid S1 Supply Voltage circuit.

POSSIBLE CAUSES
- Power top hydraulic assembly
- Hydraulic solenoid S1 supply voltage circuit short to ground
- Power top control module

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.

DIAGNOSTIC TEST

1. Hydraulic Solenoid S1 Circuit For Short To Ground




Turn the ignition off.
Disconnect the Power Top Control Module C2 harness connector.
Disconnect the Hydraulic Solenoid S1 harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Measure the resistance between ground and the Hydraulic Solenoid S1 Supply Voltage circuit.

Q: Is the resistance above 100 kohms?

YES: Go To 2
NO: Repair the Hydraulic Solenoid S1 Supply Voltage circuit for a short to ground. Perform POWER TOP CONTROL MODULE VERIFICATION TEST. Power Top Verification Test

2. Hydraulic Solenoid S1




With the ignition off.
Reconnect the Hydraulic Solenoid S1 harness connector.
Measure the resistance between the Hydraulic Solenoid S1 Supply Voltage circuit and the Hydraulic Solenoid S1 Ground circuit.

Q: Is the resistance above 3.0 ohms?

YES: Replace the Power Top Control Module. Perform POWER TOP CONTROL MODULE VERIFICATION TEST. Power Top Verification Test
NO: Replace the Power Top Hydraulic Assembly. Perform POWER TOP CONTROL MODULE VERIFICATION TEST. Power Top Verification Test