Wireless Ignition Node (WIN)

B2102-IGNITION RUN/START INPUT HIGH

- When Monitored:
With the ignition switch on.

- Set Condition:
The Wireless Ignition Node (WIN) has detected the ignition switch input voltage above a calibrated value.

1. CHECK FOR ACTIVE DTC

NOTE: Check to make sure the battery and charging system are operating properly. Battery and/or charging system problems may cause these DTCs to set.

NOTE: Diagnose any related Powertrain DTC(s) before continuing.

1. Turn the ignition on.
2. With a scan tool, read, record and erase WIN DTC.
3. Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 30 seconds per cycle.
4. Using the scan tool, read WIN DTC.

Does the scan tool display this DTC as active?

Yes

- Go To 2

No

- The condition that caused this code to set is not present at this time. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals.
- Perform the BODY VERIFICATION TEST. Body Verification Test

2. CHECK THE WIRELESS IGNITION NODE FOR AN INTERNAL SHORT TO VOLTAGE
1. Turn the ignition off.
2. Disconnect the WIN harness connector.
3. With the scan tool, read DTCs.

Is the DTC active?

Yes

- Go To 3

No

- Replace the Wireless Ignition Node,.
- Perform the BODY VERIFICATION TEST. Body Verification Test

3. (F20) IGNITION SWITCH OUTPUT (RUN-START) SHORTED TO BATTERY VOLTAGE

1. Turn the ignition off.
2. Disconnect the TIPM C7 harness connector.
3. Using a 12-volt test light connected to ground, probe the (F20) Ignition Switch Output (Run-Start) circuit in the WIN harness connector.

Does the test light illuminate brightly?

Yes

- Repair the (F20) Ignition Switch Output (Run-Start) circuit for an short to battery voltage.
- Perform the BODY VERIFICATION TEST. Body Verification Test

No

- Replace the Ignition Switch.
- Perform the BODY VERIFICATION TEST. Body Verification Test