Verification Tests - Jeep KJ Liberty 2005 Service Manual

VERIFICATION TESTS

Verification Tests
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: For Sensor Signal and Pump Motor faults, the ABM must sense all 4 wheels
at 25 km/h (15 mph) before it will extinguish the ABS Indicator.
8. If there are no DTC's present after turning ignition on, road test the vehicle for at least 5
minutes. Perform several anti-lock braking stops.
9. Caution: Ensure braking capability is available before road testing.
10. Again, with the DRBIII read DTC's. If any DTC's are present, return to Symptom list.
11. 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?
Yes → Repair is not complete, refer to appropriate symptom.
→ Repair is complete.
No
1. Disconnect all jumper wires and reconnect all previously disconnected components and
connectors.
2. NOTE: If the SKIM or PCM/ECM was replaced, refer to the service information for
proper programming procedures.
3. If the Instrument Cluster was replaced, use the DRBIII to insure the proper warning
indicators are configured.
4. If the Body Control Module was replaced, turn the ignition on for 15 seconds (to learn VIN).
If the vehicle is equipped with VTSS, use the DRBIII and enable VTSS.
5. Program tire size, country code, radio EQ setting and all RKE transmitters (if RKE Module
was replaced) and other options as necessary.
6. (Export only) If the Intrusion Transceiver Module ITM was replaced, use the DRBIII to
enable ITM and Program Interior Type.
7. (Export only) If the Siren was replaced perform the DRBIII Siren Replacement procedure.
8. Ensure all accessories are turned off and the battery is fully charged.
9. With the DRBIII , record and erase all DTC's from ALL modules. Start and run the engine
for 2 minutes. Operate all functions of the system that caused the original concern.
10. Turn the ignition off and wait 5 seconds. Turn the ignition on and using the DRBIII , read
DTC's from ALL modules.
Are any DTC's present or is the original condition still present?
Yes → Repair is not complete, refer to the appropriate symptom.
→ Repair is complete.
No
ABS VERIFICATION TEST - VER 1
BODY VERIFICATION TEST - VER 1
48
APPLICABILITY
All
APPLICABILITY
All