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TSB Revision DIAGNOSTIC TROUBLE CODE PROCEDURES 13Ac-169 STEP 2. Check the right bank heated oxygen sensor (rear). connector C-14 and connect test harness special tool, (2) Warm up the engine until engine coolant 80 °C (176°F) or higher. CAUTION Be very careful when connecting the jumper wires; incor- (3) Use the jumper wires to connect terminal No. 1 (red clip) to the positive battery terminal and terminal No. 3 (blue clip) to (4) Connect a digital volt meter between terminal No. 2 (black clip) and terminal No. 4 (white clip). (5) While repeatedly revving the engine, measure the right bank heated oxygen sensor (rear) output voltage. Standard value: 0.6 − 1.0 volt Q: Is the voltage between 0.6 and 1.0 volt? YES : Go to Step 3. Then go to Step 5. AK201276 1 2 3 4 CONNECTOR: C-14 C-14(GR) AB HARNESS RIGHT BANK AKX01625 AB BLUE JUMPER BLACK RED WHITE MB991316 |