Internal Wiring Harness Check
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| 1 | Disconnect the transaxle harness. Measure the resistance between terminals 3 and 13 of the transaxle wiring connector. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 3 | Go to Step 2 |
| 2 | Disconnect the internal transaxle harness from the first solenoid valve. Measure the resistance of the first solenoid valve. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 3 | Measure the resistance between terminals 3 and 13 the second solenoid valve. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 5 | Go to Step 4 |
| 4 | Disconnect the internal transaxle harness from the second solenoid valve. Measure the resistance of the second solenoid valve. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 5 | Measure the resistance between terminals 5 and 6 the transaxle wiring connector (EDS 3). Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 7 | Go to Step 6 |
| 6 | Disconnect the internal transaxle harness from the pressure control valve 3 (EDS 3). Measure the resistance of the EDS 3. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 7 | Measure the resistance between terminals 5 and 7 the transaxle wiring connector (EDS 4). Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 9 | Go to Step 8 |
| 8 | Disconnect the internal transaxle harness from the pressure control valve 4 (EDS 4). Measure the resistance of the EDS 4. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 9 | Measure the resistance between terminals 5 and 10 the transaxle wiring connector (EDS 5). Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 11 | Go to Step 10 |
| 10 | Disconnect the internal transaxle harness from the pressure control valve 5 (EDS 5). Measure the resistance of the EDS 5. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 11 | Measure the resistance between terminals 5 and 11 the transaxle wiring connector (EDS 6). Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 13 | Go to Step 12 |
| 12 | Disconnect the internal transaxle harness from the pressure control valve 6 (EDS 6). Measure the resistance of the EDS 6. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 13 | Measure the resistance between terminals 4 and 9 the transaxle wiring connector (transaxle temperature sensor). Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 15 | Go to Step 14 |
| 14 | Disconnect the internal transaxle harness from the transaxle temperature sensor. Measure the resistance of the transaxle temperature sensor. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 15 | Measure the resistance between terminals 15 and 16 the transaxle wiring connector (transaxle input speed sensor). Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 17 | Go to Step 16 |
| 16 | Disconnect the internal transaxle harness from the transaxle input speed sensor. Measure the resistance of the input speed sensor. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 17 | Measure the resistance between terminals 1 and 2 the transaxle wiring connector (transaxle output speed sensor). Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 19 | Go to Step 18 |
| 18 | Disconnect the internal transaxle harness from the transaxle output speed sensor. Measure the resistance of the transaxle output speed sensor. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | Go to Step 20 | Go to Step 22 |
| 19 | Measure the resistance between terminals of internal wiring harness. Is the resistance within the values shown? | Refer to COMPONENT RESISTANCE CHART | No problem found, exit table | Go to Step 21 |
| 20 | Inspect for resistance: Inspect the transaxle wiring for poor electrical connections at the transaxle. Look for possible bent, backed out, deformed of damaged terminals. Check for weak terminal tension. | Verify repair and Go to Step 12 | No problem found, exit table | |
| 21 | Replace the internal wiring harness. Is the replacement complete? | No problem found, exit table | ||
| 22 | Replace the component. Is the replacement complete? | No problem found, exit table |
INSPECTION REFERENCE CHART