Question about 1998 Plymouth Grand Voyager
My gauges that tell me speed tach fuel gear etc. sometimes work also my rear wiper buttons along with a/c and recirc buttons always flash when starting vehicle after driving awhile they quit flashing
You have some loose ground connections under the dashboard or a loose fitting connector in the wiring harness.
Posted on Jan 13, 2013
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Posted on Jan 02, 2017
It can be several things. Te simple one is that the connector behind the cluster is loose. The other is the circut board that makes up the cluster is going bad. Try disconnecting the cluster and re connecting. If this does not work, try replacing it with a sed one from a salvage yard or from ebay.
Posted on Jul 15, 2009
SOURCE: 1998 voyager abs light
This would be a very difficult problem to solve on a forum like this by not being able to eliminate components. However, after 30+ years of chaising problems like this the first thing that comes to mind is a bad ground somewhere.
The one clue is where you say it all clears up (or mostly clears up) when you hit the brakes. The only thing taking place when you do that is to create an alternate ground path through the brake light filaments.
As a general technicians rule "If it weird, its a ground".
I would start looking at each ground starting under the dash, but the ground problems could be in other places.
It can be difficult to find this kind of issue, and I only suggest this from expierience in the past.
Posted on Apr 18, 2011
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Feb 20, 2017 | Pontiac Cars & Trucks
Apr 17, 2016 | Cars & Trucks
Body control module (BCM)
Wiper PCB relay
Wiper high PCB relay
Windshield wiper motor
Windshield washer fluid pump
Windshield washer fluid level switch
WPR fuse 25 A
WSW fuse 10 A
Low Speed Operation
When the wiper switch is in the low speed position, ground is applied through the switch internal resistor and the wiper switch low signal circuit to the body control module (BCM). In response to this signal, the BCM energizes the WIPER PCB relay by applying battery voltage through the wiper relay control circuit to the coil side of the relay. This allows battery positive voltage from the WPR fuse to flow through the switch input side of the WIPER PCB relay and out to the switch input side of the WIPER HIGH PCB relay. Since the wiper high relay is de-energized and its switch contacts are normally closed to the low speed control circuit of the windshield wiper motor, the motor will operate at low speed.
High Speed Operation When the wiper switch is in the high speed position, ground is applied through the windshield wiper switch high signal circuit to the body control module (BCM) indicating the wiper high speed request. In response to this signal, the BCM then energizes the wiper PCB relay, as stated above, and the wiper high PCB relay by applying ground through the control circuit to the coil side of the relay. With the wiper high relay energized and its switch contacts closed to the high speed control circuit of the wiper motor, the motor will operate at high speed.
Wiper motor high speed operation and the wiper high speed PCB relay can also be commanded ON/OFF by using a scan tool. Refer to Control Module References.
DTC B3715 02: Front Wiper Relay Drive Circuit Short to Ground
DTC B3875 00: Wiper High Speed Relay Circuit
DTC B3922 00: Front Wiper Function Select Circuit
You could Have a switch problem , BCM problem ,PCB relay problem , the pcb relays are non serviceable an the whole under hood fuse box would need to be replaced . Malfunctioning motor bad ground some where etc.....
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