Mercedes-Benz Sprinter / Dodge Sprinter. Manual — part 96

Verification Tests

ABS VERIFICATION TEST - VER 1

APPLICABILITY

1. Turn the ignition off.
2. Connect all previously disconnected components and connectors.
3. Ensure all accessories are turned off and the battery is fully charged.
4. Ensure that the Ignition is on, and with the DRBIII, erase all Diagnostic Trouble Codes from
ALL modules. Start the engine and allow it to run for 2 minutes and fully operate the system
that was malfunctioning.
5. Turn the ignition off and wait 5 seconds. Turn the ignition on and using the DRBIII, read
DTC’s from ALL modules.
6. If any Diagnostic Trouble Codes are present, return to Symptom list and troubleshoot new
or recurring symptom.
7. NOTE: If the CAB/HCU was replaced, ensure the CAB has been initialized
8. NOTE: If the SKREEM or ECM was replaced, refer to the service information for
proper programming procedures.
9. NOTE: For Sensor Circuit/Signal and Pump Motor faults, the CAB must sense all 4
wheels at 12 km/h (8 mph) before it will extinguish the ABS Indicator.
10. If there are no DTC’s present after turning ignition on, road test the vehicle for at least 5
minutes. Perform several antilock braking stops.
11. CAUTION: Ensure braking capability is available before road testing.
12. Again, with the DRBIII

t read DTC’s. If any DTC’s are present, return to Symptom list.

13. If there are no Diagnostic Trouble Codes (DTC’s) present, and the customer’s concern can
no longer be duplicated, the repair is complete.
Are any DTC’s present or is the original concern still present?

All

Yes

→ Repair is not complete, refer to appropriate symptom.

No

→ Repair is complete.

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VERIFICATION TESTS

BODY VERIFICATION TEST - VER 1

APPLICABILITY

1. Disconnect all jumper wires and reconnect all previously disconnected components and
connectors.
2. Ensure that all accessories are turned off and the battery is fully charged.
3. NOTE: Refer to the service information for proper programming procedures if the
ABM; ACM; ATC; CTM; ECM; IC; SKREEM; SLA; or SSM was replaced.
4. If the SKREEM was replaced, program all RKE transmitters used with this vehicle.
5. NOTE: Perform the next 8 steps of this procedure if either diagnosing the
Automatic Temperature Control (ATC) system or if repairs were made to the ATC
system. All of the following criteria must be met in order to successfully run the ATC
Function Test.
6. With DRBIII

t, record and erase ATC DTCs.

7. Place the shift lever in Park.
8. Start the engine. Allow the engine to reach normal operating temperature.
9. Set the blower to high speed.
10. Press the Air Conditioning switch On.
11. With the DRBIII

t, verify that the ambient temperature is above 59°F (15°C), the refrigerant

pressure is between 29 and 348 PSI (2 and 24 bar), the evaporator temperature is above 36.5°F
(2.5°C), and the coolant temperature is above 158°F (70°C).
12. With the DRBIII

t in ATC, select System Tests and select ATC Function Test. When the ATC

Function Test is complete, proceed to the next step of this procedure.
13. With the DRBIII

t, read active ATC DTCs. If any DTC is active or if the original condition

is still present, proceed to the conclusion question and answer Yes.
14. With the DRBIII

t, record and erase all DTCs from ALL modules. Start and run the engine

for 2 minutes. Operate all functions of the system that caused the original concern.
15. Turn the ignition off and wait 5 seconds. Turn the ignition on and using the DRBIII

t, read

DTCs from ALL modules.
Are any DTC’s present or is the original condition still present?

All

Yes

→ Repair is not complete, refer to the appropriate symptom.

No

→ Repair is complete.

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VERIFICATION TESTS

Verification Tests —

Continued

8.0

COMPONENT LOCATIONS

8.1

DLC – INDICATORS

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P

O
N

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N

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A

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COMPONENT LOCATIONS

8.2

CAB – WSS

C

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P

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N

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A

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COMPONENT LOCATIONS