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7A2-100 DIAGNOSIS
Step Action Yes No 6 Inspect the output voltage and throttle opening signal of the throttle
TPS TCM A16 C56 C94 RED/WHT C56 (38) (57) (69) ECM A47 (GND) A35 (Output) A69 (Idle SW) Go to Step 7 Repair the defect or replace. 7 Check of power supply to and earth of TCM.
TCM A1 (+B) B5 B15 H23 (15) C95 (5) (15) BLK/YEL BLK BLK Battery C94 (1) BLK Go to Step 8 Check the power source harness and earth harness (bolt tightening to the body). 8 Is the stall revolution correct in D, 3, 2 and L range? Refer the Go to Step 6 Repair the defect or replace. 9 Is the line pressure correct? Refer the LINE PRESSURE TEST Trouble in the AT assembly or control valve. Repair the defect or replace.
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