Automatic Transmission/transaxle External Controls: Diagnosis Jaguar S-type I рестайлинг

External Controls - Diagnostic Procedures

1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical or electrical damage. WARNING: Danger of accident. Apply the parking brake. Shift the gear selector lever to "P". Failure to follow these instructions may result in personal injury. Visual Inspection Chart Mechanical Electrical Visibly damaged or worn parts. Loose or missing nuts or bolts. Fuse(s). Loose or corroded electrical connector(s).
3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the cause is not visually evident, verify the symptom and refer to the Jaguar Approved Diagnostic System.

Pinpoint Test : J-GATE SYSTEM CIRCUIT CHECKS

1. CHECK FOR IGNITION FEED TO THE J-GATE Disconnect the J-gate assembly electrical connector CA245. Turn the ignition to the "ON" position. Measure the voltage at CA245 Pin 1 (GO). Is the voltage greater than 10 Volts? YES: Go to step 2 . NO: Repair the electrical circuit between the J-gate assembly electrical connector CA245 Pin 1 (GO) and the rear power distribution box FUSE 3. Clear the DTC. TEST the system for normal operation. NOTE: This circuit incorporates the ignition switch and the primary junction box. For additional information, See appropriate SYSTEM WIRING DIAGRAMS article.
2. CHECK THE GROUND SUPPLY TO THE J-GATE Measure the resistance between the J-gate assembly electrical connector CA245 Pin 2 (B) and GROUND. Is the resistance less than 5.0 Ohms? YES: Go to step 3 . NO: Repair the circuit between the J-gate assembly electrical connector CA245 Pin 2 (B) and GROUND. Clear the DTC. TEST the system for normal operation.
3. CHECK FOR J-GATE ILLUMINATION FEED Turn the ignition to the "ON" position. Measure the voltage at CA245 Pin 3 (UY). Is the voltage greater than 10 Volts? YES: Go to step 4 . NO: Repair the electrical circuit between the J-gate assembly electrical connector CA245 Pin 3 (UY) and the front electronics module electrical connector. For additional information, See appropriate SYSTEM WIRING DIAGRAMS article. Clear the DTC. TEST the system for normal operation.
4. CHECK FOR KEY INTERLOCK FEED CIRCUIT FOR CONTINUITY Disconnect the J-gate assembly electrical connector CA245. Disconnect the ignition switch electrical connector FC018. 3) Measure the resistance between the J-gate assembly electrical connector CA245 Pin 4 (Y) and the ignition switch electrical connector FC018 Pin 3 (Y). Is the resistance less than 5.0 Ohms? YES: Go to step 5 . NO: Repair the electrical circuit between the J-gate assembly electrical connector CA245 Pin 4 (Y) and the ignition switch electrical connector FC018 Pin 3 (Y). Clear the DTC. TEST the system for normal operation.
5. CHECK FOR KEY INTERLOCK ACTION Check for continuity between Pin 3 and Pin 4 of the ignition switch lock cylinder. Is the circuit continuous? YES: Install a new J-gate. For additional information, «Transmission Selector Lever - Removal and Installation»(ref-311309-S39773883242009032500000) . Clear the DTC. TEST the system for normal operation. NO: Install a new ignition switch lock cylinder. For additional information, Refer to «Steering Column»(ref-311303) article. Clear the DTC. TEST the system for normal operation.

Scheme 68

Scheme 69

1. Remove the floor console. Refer to «Instrument Panel and Console»(ref-311338) article.
2. Move the transmission selector lever to the "R" position.
3. Loosen the selector lever cable retaining nuts.
4. Detach the selector lever cable.
5. Make sure the selector lever cable is in the "R" position.
6. Make sure the transmission selector lever is in the "R" position.
7. Connect the selector lever cable.
8. Adjust the selector lever cable retaining nuts to lock against the retaining bracket without moving the set position of either the shift lever or the selector lever cable.
9. Move the transmission selector lever to all positions.
10. Tighten the selector lever cable retaining nuts. Tighten to 20 Nm.
11. Install the floor console. Refer to «Instrument Panel and Console»(ref-311338) article.