Dodge Dakota (R1). Manual — part 59
TEST
ACTION
APPLICABILITY
4
Turn the ignition off.
Disconnect the Instrument Cluster C1 harness connector.
Check connectors - Clean/repair as necessary.
Using a 12-volt test light connected to 12-volts, check the Instrument Cluster Ground
circuit.
Does the test light illuminate brightly?
All
Yes
→
Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Repair the open in the Instrument Cluster Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
233
INSTRUMENT CLUSTER
*INSTRUMENT CLUSTER DIMMING INOPERATIVE —
Continued
Symptom:
*LOW WASHER FLUID INDICATOR ALWAYS OFF
POSSIBLE CAUSES
*WASHER FLUID LEVEL SWITCH OPEN
*WASHER FLUID LEVEL SWITCH GROUND CIRCUIT OPEN
*WASHER FLUID SWITCH SENSE CIRCUIT OPEN
*INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
Turn the ignition off.
Disconnect the Washer Fluid Level Switch connector.
Check connectors - Clean/repair as necessary.
Connect a jumper wire between the Washer Fluid Level Switch Sense circuit and the
Washer Fluid Level Switch Ground circuit.
Turn the ignition on.
NOTE: The Instrument Cluster will delay illuminating the indicator for
approximately 30 seconds.
Observe the Low Washer Fluid Indicator.
Does the indicator illuminate?
All
Yes
→
Replace the Washer Fluid Level Switch.
Perform BODY VERIFICATION TEST - VER 1.
No
→
2
Turn the ignition off.
Disconnect the Washer Fluid Level Switch harness connector.
Check connectors - Clean/repair as necessary.
Using a 12-volt test light connected to 12-volts, check the Washer Fluid Level Switch
Ground circuit.
Does the test light illuminate brightly?
All
Yes
→
No
→
Repair the open in the Washer Fluid Level Switch Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
3
Turn the ignition off.
Disconnect the Instrument Panel C2 harness connector.
Disconnect the Washer Fluid Level Switch harness connector.
Check connectors - Clean/repair as necessary.
Measure the resistance of the Washer Fluid Switch Sense circuit.
Does the resistance measure above 5.0 ohms?
All
Yes
→
Repair the open in the Washer Fluid Switch Sense circuit.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
234
INSTRUMENT CLUSTER
Symptom:
*LOW WASHER FLUID INDICATOR ALWAYS ON
POSSIBLE CAUSES
*SHORTED WASHER FLUID LEVEL SWITCH
*WASHER FLUID LEVEL SWITCH SENSE CIRCUIT SHORT TO GROUND
*INSTRUMENT CLUSTER
TEST
ACTION
APPLICABILITY
1
Ensure that the Washer Fluid reservoir is properly filled.
Disconnect the Washer Fluid Level Switch harness connector.
Turn the ignition on.
NOTE: When operating properly, the Instrument Cluster will delay illumi-
nating the indicator for approximately 30 seconds.
Observe the Low Washer Fluid Indicator.
Does the indicator illuminate?
All
Yes
→
No
→
Replace the Washer Fluid Level Switch.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition off.
Disconnect the Washer Fluid Level Switch harness connector.
Disconnect the Instrument Cluster C2 harness connector.
Check connectors - Clean/repair as necessary.
Measure the resistance of the Washer Fluid Switch Sense circuit to ground.
Does the resistance measure below 5.0 ohms?
All
Yes
→
Repair the short to ground in the Washer Fluid Switch Sense
circuit.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
235
INSTRUMENT CLUSTER
Symptom:
*ONE GAUGE NOT OPERATING PROPERLY
POSSIBLE CAUSES
* INSTRUMENT CLUSTER
*INTERMITTENT CONDITION
TEST
ACTION
APPLICABILITY
1
NOTE: Diagnose and repair all Communication or PCM DTC’s before
continuing with this test.
NOTE: Ensure that the Instrument Cluster is communicating on the PCI
Bus before proceeding.
With the DRBIII
t, select Body, MIC, System Tests, then Cluster Calibration Points.
Select the gauge in question.
With the DRBIII
t, actuate the gauge calibration points.
The gauges should reach the following calibration points.
Speedometer: 0, 20, 55, 75
Fuel: Empty, 1/8, 1/4, Full
Tachometer: 0, 1000, 3500, 7000
Temperature: Cold, Normal Low, Normal High, High
Oil Pressure: Low, Normal Low, Normal High, High
Voltmeter: Low, Normal Low, Normal High, High
Did the gauge respond correctly to the calibration points?
All
Yes
→
No
→
Replace the Instrument Cluster in accordance with the Service
Information.
Perform BODY VERIFICATION TEST - VER 1.
2
NOTE: The condition is not present at this time. The following list may help
in identifying the intermittent condition.
Refer to any Technical Service Bulletins (TSB) that may apply.
Visually inspect the related wiring harness. Look for any chafed, pierced, or partially
broken wires.
Visually inspect the related wiring harness connectors. Look for broken, bent, pushed
out, or corroded terminals.
Were any of the above conditions present?
All
Yes
→
Repair as necessary.
No
→
Test Complete.
236
INSTRUMENT CLUSTER
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