B2346-WIPER MOTOR LOW SPEED CONTROL CIRCUIT LOW
For a complete wiring diagram Refer to Section 8W.
- When Monitored:
- With the Windshield Wipers activated.
- Set Condition:
- When the TIPM detects a LOW condition.
| Possible Causes |
| (W3) WIPER LOW SPEED CONTROL OUTPUT CIRCUIT SHORTED TO GROUND |
| WINDSHIELD WIPER MOTOR |
| TOTALLY INTEGRATED POWER MODULE |
Diagnostic Test
1. INTERMITTENT CONDITIONTurn the ignition on.
With the Scan Tool, clear all TIPM DTC's.
Turn the Windshield Wipers on.
With the Scan Tool read the DTC information.
Does the Scan Tool read: B2346–WIPER MOTOR LOW SPEED CONTROL CIRCUIT LOW?
Yes
- Go To2
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-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
2. (W3) WIPER LOW SPEED CONTROL OUTPUT CONTROL CIRCUIT SHORTED TO GROUND
Turn the ignition off.
Disconnect the TIPM C11 harness connector.
Disconnect the Windshield Wiper Motor harness connector.
Measure the resistance between ground and the (W3) Wiper Low Speed Control Output circuit.
Is the resistance below 5.0 ohms?
Yes
- Repair the (W3) Wiper Low Speed Control Output circuit for a short to ground.
- Perform the BODY VERIFICATION TEST-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No
- Go To3
3. WIPER MOTOR
Reconnect the TIPM C11 harness connector.
Turn the ignition on.
With the Scan Tool, clear all TIPM DTC's.
Turn the Front Wipers on.
With the Scan Tool read the DTC information.
Does the Scan Tool read: B2346–WIPER MOTOR LOW SPEED CONTROL CIRCUIT LOW?
Yes
- Replace the Totally Integrated Power Module (TIPM) in accordance with the service information.
- Perform the BODY VERIFICATION TEST-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)
No
- Replace the Windshield Wiper Motor in accordance with the service information.
- Perform the BODY VERIFICATION TEST-VER1. (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL MODULES - STANDARD PROCEDURE)