Nissan 370Z Forum - View Single Post - Newbie 2019 S-Mode not working, tried everything

ZoomZ · 04-10-2022, 10:48 AM

4.CHECK S-MODE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect combination meter harness connector.
3. Check the continuity between S-MODE switch harness connector and combination meter harness con-
nector.
S-MODE switch Combination meter
Continuity
Connector Terminal Connector Terminal
M255 1 M53 12 Existed
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 6.
NO >> GO TO 5.
5.DETECT MALFUNCTIONING PART
Check the following.
• Harness connectors M98, M252
• Harness for open or short between S-MODE switch and combination meter
>> Repair open circuit, short to ground or short to power in harness or connectors.
6.

04-10-2022, 10:48 AM	#25 (permalink)
ZoomZ Track Member Join Date: Jan 2017 Location: Vancouver, BC Posts: 714 Drives: 17' 370Z Nismo Rep Power: 40312	4.CHECK S-MODE SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect combination meter harness connector. 3. Check the continuity between S-MODE switch harness connector and combination meter harness con- nector. S-MODE switch Combination meter Continuity Connector Terminal Connector Terminal M255 1 M53 12 Existed 4. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 6. NO >> GO TO 5. 5.DETECT MALFUNCTIONING PART Check the following. • Harness connectors M98, M252 • Harness for open or short between S-MODE switch and combination meter >> Repair open circuit, short to ground or short to power in harness or connectors. 6.