|
|
For the Power Seat System circuit diagram(Refer to 8 - ELECTRICAL/POWER SEATS - SCHEMATICS AND DIA- For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes (D55) CAN B BUS (+) CIRCUIT OPEN (D54) CAN B BUS (-) CIRCUIT OPEN SEAT MEMORY MODULE Diagnostic Test 1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase MSM DTC’s Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read active MSM DTC’s. Does the scan tool display this DTC as active? Yes >> Go To 2 No >> The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic HB POWER SEATS - ELECTRICAL DIAGNOSTICS 8N - 213 U0020-CAN B BUS OFF PERFORMANCE — (CONTINUED) |