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AUTOMATIC TRANSAXLE DIAGNOSIS TSB Revision AUTOMATIC TRANSAXLE 23A-151 CIRCUIT OPERATION • 4.8 − 5.2 volt voltage is applied to the vehicle speed sensor output terminal (terminal 3) from • The PCM compares the vehicle speed sensor • If the vehicle speed sensor becomes inoperative, DTC SET CONDITIONS • Driving forward • Output shaft speed is 900 r/min or more TROUBLESHOOTING HINTS (The most likely causes for this code to be set:) • Malfunction of the vehicle speed sensor circuit • Damaged harness, connector • Malfunction of the PCM DIAGNOSIS Required Special Tool: STEP 1. Check the speedometer. Q: Is the speedometer operating properly? YES : Go to Step 2. 54A, Combination Meters Assembly and Vehicle − On-vehicle Service AC004197 PCM AC CONNECTOR: C-41 AC004287 CONNECTOR: C-56 AF |