
If the customer's concern is slow cranking or no crank because battery voltage is low, ignore DTC U0107. DTC U0107 sets when there is a short to B+ on the TAC module ground circuit.Ĭlear any DTCs from memory that may have set from the low battery voltage condition.Inspect the fuses for the circuits that are in the TAC module harness-i.e. An inspection of the fuses may lead you to the circuit that is shorted to the TAC module ground circuit. Refer to Electronic Throttle Actuator Control Module Replacement. ® is an online automotive complaint resource that uses graphs to show automotive defect patterns, based on complaint data submitted by visitors to the site. #2003 sl500 battery isolator relay location professional#.#2003 sl500 battery isolator relay location serial#.To exit PDM mode, power the system down by turning the key off.Note: Active codes set during PDM mode will not be stored as inactive.

#2003 SL500 BATTERY ISOLATOR RELAY FAULT CODE#
See Fault Code Isolation Procedure Index below. If a fault is detected, exit PDM mode and perform the corresponding fault code troubleshooting procedure.If a fault becomes Active during PDM, ServiceRanger will display the fault with a status of Active.If a fault becomes Active during PDM, ServiceRanger will display the fault with a status of Active. Flex the wiring harness and connectors and attempt to recreate the fault.The gear display will flash a solid “PD” (Product Diagnostic Mode) and the mode will be activated.Note: An “88” may show up in the dash at key on, which is a normal power-up test of the display. Perform two key clicks of the ignition switch starting with the key on, and ending with the key on.Connect ServiceRanger to the 9-Way Diagnostic Connector.Vehicle must be stationary, engine must not be running, vehicle parking brake must be set.Turn vehicle key “OFF” and allow the system to power down to exit PDM. Note: The vehicle will not start in Product Diagnostic Mode. PDM is only to be used by a trained service technician in an authorized dealer. Flex the wiring harness and connectors and attempt to recreate the fault after activating PDM. Use the Index as a guide to the wiring and connectors that are associated with the Inactive fault codes. See “ault Code Isolation Procedure Index below. This procedure tests loose, degraded and intermittent connections. This diagnostic mode increases the sensitivity of the fault sensing capabilities. Product Diagnostic Mode (PDM) is used to help diagnose Inactive codes that may have been set during normal driving. A 1- to 2-second pause separates each stored code, and the sequence automatically repeats after all codes have been flashed. Observe the sequence of flashes on the service light and record the codes.Some vehicle may be equipped with a service light. Two digit fault codes will be displayed in the gear display.After 5 seconds, the Service light begins flashing two-digit fault codes. If no faults are active, the service light will flash code 25 (no codes). Turn the key off and on 4 times within five seconds ending with the key in the on position.

