QX56 RWD V8-5.6L (VK56DE) (2006)
3. Check continuity between stop lamp switch terminals 3 and 4 under the following conditions.
If NG, adjust stop lamp switch installation, refer to "BRAKE PEDAL", and perform step 3 again.
ICC BRAKE HOLD RELAY
1. Apply 12 V direct current between ICC brake hold relay terminals 1 and 2.
2. Check continuity between relay terminals 3 and 4, 6 and 7 under the given conditions.
3. If NG, replace ICC brake hold relay.