Notices
Maintenance & Repair 350Z up keep and diagnosing/fixing problems

NorCal Deluge - water in my electrics?

Thread Tools
 
Search this Thread
 
Old 12-12-2014, 09:01 AM
  #1  
BayAreaGrimbo
Registered User
Thread Starter
 
BayAreaGrimbo's Avatar
 
Join Date: Dec 2014
Location: San Rafael CA
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default NorCal Deluge - water in my electrics?

Greetings members.

I'm a total n00b - first time on the forums. I've had a 2003 350z - bog standard other then discs/pads - that has been my trusted steed for the last 11 years. It's never failed me and other then annoyances (3 x window motors, 2 x stereo replacements) it's been bulletproof.

I don't know if you caught the news but NorCal has been slammed for the last 2 days in 'Stormageddon' - the wettest single storm since 1998. Anyway, the Z's been fine - been riding it to work same as I have for 10+ years (only 95k on it though) until this morning.

It fired up just fine, but the tach is dead/crazy (jumps to 2k, stops, drops to 0, then again every 20s or so), the ABS light and E-Brake light are both on, turn signals don't work and headlights stay on but cut out intermittently. I bailed on driving to work as I didn't want the wipers to quit on me halfway up a waterlogged freeway.

So... I'm assuming this is water in the electrics as it's just been raining so hard and the Z's my only transport.

Am I ****ed? Has anyone ever heard of these symptoms? Engine runs fine - mechanically it's not missing a beat, so maybe it just needs to dry (don't know how to do that seeing as it's still pissing down.

Help?

Old 12-12-2014, 11:25 AM
  #2  
MicVelo
350Z/370Z Tech Moderator
MY350Z.COM
 
MicVelo's Avatar
 
Join Date: Oct 2014
Location: Northern California
Posts: 10,026
Received 3,253 Likes on 2,314 Posts
Default

Originally Posted by BayAreaGrimbo
Greetings members.

I'm a total n00b - first time on the forums. I've had a 2003 350z - bog standard other then discs/pads - that has been my trusted steed for the last 11 years. It's never failed me and other then annoyances (3 x window motors, 2 x stereo replacements) it's been bulletproof.

I don't know if you caught the news but NorCal has been slammed for the last 2 days in 'Stormageddon' - the wettest single storm since 1998. Anyway, the Z's been fine - been riding it to work same as I have for 10+ years (only 95k on it though) until this morning.

It fired up just fine, but the tach is dead/crazy (jumps to 2k, stops, drops to 0, then again every 20s or so), the ABS light and E-Brake light are both on, turn signals don't work and headlights stay on but cut out intermittently. I bailed on driving to work as I didn't want the wipers to quit on me halfway up a waterlogged freeway.

So... I'm assuming this is water in the electrics as it's just been raining so hard and the Z's my only transport.

Am I ****ed? Has anyone ever heard of these symptoms? Engine runs fine - mechanically it's not missing a beat, so maybe it just needs to dry (don't know how to do that seeing as it's still pissing down.

Help?
I'd guess that since it's been raining so hard AND possibly you have an accumulation of leaves under the hood cowl blocking the drainage, water may have found its way to your fuse box, just ahead of the battery under the inspection cover.

If you have a garage or somewhere covered, get under there and inspect the area for water/moisture. If necessary, remove fuses one by one (just to avoid mixing 'em up), dry the contacts with paper towels. Use some electrical contact cleaner (which will displace water and remove any minute corrosion the moisture might create) in the fuse slots themselves and let each one dry (takes only a few seconds) before re-inserting the fuses.

If that doesn't fix the problem, well, dunno for sure then but at least there's a moral in the story.... regularly clean out the leaves under the cowl.

I live on the DRIER end of the bay (San Jose) and we got 3.5" of rain yesterday.... can only imagine what's going on in Marin!


Old 12-12-2014, 07:11 PM
  #3  
dkmura
General & DIY Moderator
MY350Z.COM
iTrader: (64)
 
dkmura's Avatar
 
Join Date: May 2002
Location: Aurora, Colorado
Posts: 8,355
Received 1,290 Likes on 894 Posts
Default

IPDM must be dried and I'd also check behind the PS kickpanel in the footwell. If the carpet is wet, or the electronics back there are damp, they must also be dried carefully.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Dark Knight
Wheels Tires
7
11-11-2015 08:40 PM
BOATS N HOES
Lighting
1
10-13-2015 09:07 AM
350z82
Exterior & Interior
19
10-01-2015 06:25 PM
PureR3d
Maintenance & Repair
2
09-10-2015 06:23 PM



Quick Reply: NorCal Deluge - water in my electrics?



All times are GMT -8. The time now is 04:49 AM.