|
|
Content .. 1646 1647 1648 1649 ..
P1775-SOLENOID SWITCH VALVE LATCHED IN TCC POSITION (CONTINUED) 3. PCM AND WIRING Turn the ignition off to the lock position. Remove the Starter Relay. NOTE: Removal of the Starter Relay is to prevent a Transmission, NO RESPONSE, condition and disable the NOTE: Check connectors - Clean/repair as necessary. With the Transmission Simulator, turn the Pressure Switch selector switch to L/R. With the scan tool, monitor the L/R Pressure Switch state while pressing the Pressure Switch Test button on the Did the state of the L/R Pressure Switch change while pressing the Pressure Switch Test button? Yes >> Go To 4 No >> Go To 5 4. SOLENOID SWITCH VALVE STICKING Turn the ignition off to the lock position. Remove the Transmission Oil Pan per the Service Information. Remove the Transmission Valve body per the Service Information. Inspect the Solenoid Switch Valve and Plugs for sticking. Is the Solenoid Switch Valve or Plugs sticking? Yes >> Clean and inspect per the Service Information. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. No >> Replace the Transmission Solenoid/TRS Assembly per the Service Information. Perform 45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1. 21 - 524 AUTOMATIC TRANSMISSION - 545RFE - ELECTRICAL DIAGNOSTICS DR/DH |