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Transmission Control System (Smoother) 7A-187 4 1. Turn ON the ignition, with the engine OFF. with the Tech 2 while momentarily jumping 3- Does the Tech 2 indicate ON when the circuit is — Go to Step 7 Go to Step 6 5 Repair the open circuit or high resistance on the Did you complete the repair? — Go to Step 36 — 6 1. Test the emergency switch signal circuit between the TCM (pin 4 of B-428 connector) 2. Repair the circuit(s) as necessary. Did you find and correct the condition? — Go to Step 36 Go to Step 8 7 1. Turn OFF the ignition. connector. 3. Inspect for an intermittent and for poor connections at the harness connector of the 4. Repair the connection(s) as necessary. Did you find and correct the condition? — Go to Step 36 Go to Step 12 8 1. Turn OFF the ignition. connection on the emergency switch circuit at 4. Repair the connection(s) as necessary. Did you find and correct the condition? — Go to Step 36 Go to Step 35 9 1. Turn ON the ignition switch, with the engine OFF. 2. Observe the Emergency Switch parameter with the Tech 2. Does the Emergency Switch parameter indicate — Go to Intermittent Conditions Go to Step 10 10 1. Turn OFF the ignition. connector. 3. Turn ON the ignition, with the engine OFF. with the Tech 2. Does the Emergency Switch parameter indicate — Go to Step 12 Go to Step 11 Step Action Value(s) Yes No |