B2305
B2305-WIPER PARK SWITCH INPUT CIRCUIT HIGHB2305-Wiper Park Switch Input Circuit High:
WHEN MONITORED
With the ignition on.
SET CONDITION
The FCM detects an open condition.
POSSIBLE CAUSES
- (W7) front wiper park switch sense circuit short to voltage
- Front control module
DIAGNOSTIC TEST
1. INTERMITTENT CONDITION
Turn the ignition on.
With the Scan Tool, clear all FCM DTC's.
Turn the Front Wipers on.
With the Scan Tool, read the Front Wiper DTC's.
Q: Does the Scan Tool read: B2305-WIPER PARK SWITCH INPUT CIRCUIT HIGH?
YES: Go To 2
NO: The condition that caused the symptom is currently not present. Inspect the related wiring for a possible intermittent condition. Look for any chafed, pierced, pinched, or partially broken wires.
Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test
2. (W7) FRONT WIPER PARK SWITCH SENSE CIRCUIT SHORT TO VOLTAGE
Turn the ignition off.
Disconnect the Front Wiper Motor harness connector.
Disconnect the IPM C1 harness connector.
Measure the voltage on the (W7) Front Wiper Park Switch Sense circuit.
Q: Is the voltage above 5.0 volts?
YES: Repair the (W7) Front Wiper Park Switch Sense circuit for a short to voltage.
Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test
NO: Replace the FCM.
Perform the BODY VERIFICATION TEST - VER 1. Body Verification Test