Step | Action | Value(s) | Yes | No | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 |
Did the lights turn on? | -- | Go to Step 2 | Go to Step 12 | ||||||||||||
2 |
Determine if the following conditions occur:
Did the conditions occur? | -- | Go to Step 3 | Go to Step 39 | ||||||||||||
3 |
Determine if the following conditions occur:
Did the conditions occur? | -- | Go to Step 4 | Go to Step 85 | ||||||||||||
4 | Move the turn switch to the neutral position. Determine if the following components fail to light and fail to flash:
Did the lights fail to light and flash? | -- | Go to Step 7 | Go to Step 5 | ||||||||||||
5 |
Do the components light without flashing? | -- | Go to Step 86 | Go to Step 6 | ||||||||||||
6 |
Do the listed components light without flashing? | -- | Go to Step 89 | -- | ||||||||||||
7 | Move the turn switch to the right position. Determine if the following conditions occur:
Did the conditions occur? | -- | Go to Step 8 | Go to Step 9 | ||||||||||||
8 |
Determine if the following components light:
Did the listed components light? | -- | Go to Step 11 | Go to Step 106 | ||||||||||||
9 |
Are all of the listed components inoperative? | -- | Go to Step 10 | -- | ||||||||||||
10 | Replace the combination switch. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
11 | Release the brake pedal. Do the stoplamps go out? | -- | System OK | Go to Step 111 | ||||||||||||
12 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 30 | Go to Step 13 | ||||||||||||
13 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 54 | Go to Step 14 | ||||||||||||
14 | Is the right front parklamp the only inoperative component? | -- | Go to Step 55 | Go to Step 15 | ||||||||||||
15 | Is the right front side marker lamp the only inoperative component? | -- | Go to Step 58 | Go to Step 16 | ||||||||||||
16 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 60 | Go to Step 17 | ||||||||||||
17 | Determine if the following components are inoperative:
Are all of the components inoperative? | -- | Go to Step 61 | Go to Step 18 | ||||||||||||
18 | Is the left front parklamp the only inoperative component? | -- | Go to Step 62 | Go to Step 19 | ||||||||||||
19 | Is the left front side marker lamp the only inoperative component? | -- | Go to Step 64 | Go to Step 20 | ||||||||||||
20 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 66 | Go to Step 21 | ||||||||||||
21 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 66 | Go to Step 22 | ||||||||||||
22 | Is the left tail lamp the only inoperative component? | -- | Go to Step 67 | Go to Step 23 | ||||||||||||
23 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 69 | Go to Step 24 | ||||||||||||
24 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 70 | Go to Step 25 | ||||||||||||
25 | Is the left rear side marker lamp the only inoperative component? | -- | Go to Step 71 | Go to Step 26 | ||||||||||||
26 | Is the right rear side marker lamp the only inoperative component? | -- | Go to Step 73 | Go to Step 27 | ||||||||||||
27 | Is the right taillamp the only inoperative component? | -- | Go to Step 75 | Go to Step 28 | ||||||||||||
28 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 77 | Go to Step 29 | ||||||||||||
29 | Is either the left or right license plate lamp inoperative? | -- | Go to Step 78 | -- | ||||||||||||
30 |
Does the test lamp light? | -- | Go to Step 31 | Go to Step 134 | ||||||||||||
31 | Connect a J 36169-A fused jumper from the headlamp relay connector cavity 2 to cavity 4. Do the parklamps light? | -- | Go to Step 32 | Go to Step 135 | ||||||||||||
32 | Connect a test lamp from the headlamp relay 2 connector cavity 1 to ground. Does the test lamp light? | -- | Go to Step 33 | Go to Step 136 | ||||||||||||
33 | Connect a J 35616-200 unpowered test lamp from the headlamp relay 2 connector cavity 1 to cavity 3. Does the test lamp light? | -- | Go to Step 34 | Go to Step 35 | ||||||||||||
34 | Replace the headlamp relay 2. Refer to Headlamp Relay Replacement . Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
35 | Backprobe the combination switch connector using a J 35616-200 unpowered test lamp from cavity 13 to B+. Does the test lamp light? | -- | Go to Step 36 | Go to Step 37 | ||||||||||||
36 | Test for an open in the RED/BLU wire between the combination switch and the headlamp relay 2. Is there an open? | -- | Go to Step 38 | Go to Step 10 | ||||||||||||
37 | Repair the open in the BLK wire between the combination switch and G200. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
38 | Repair the open in RED/BLU wire between the combination switch and the headlamp relay 2. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
39 |
Did the listed components remain lit with the headlamp/dimmer switch in the OFF position? | -- | Go to Step 80 | Go to Step 40 | ||||||||||||
40 | Determine if the following components do not flash:
Do the listed components fail to flash? | -- | Go to Step 91 | Go to Step 41 | ||||||||||||
41 | Determine if the following components are inoperative:
Are all of the listed components inoperative? | -- | Go to Step 98 | Go to Step 42 | ||||||||||||
42 | Is the left front park/turnlamp the only inoperative component? | -- | Go to Step 99 | Go to Step 43 | ||||||||||||
43 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 101 | Go to Step 44 | ||||||||||||
44 | Is the left rear turnlamp the only inoperative component? | -- | Go to Step 102 | Go to Step 45 | ||||||||||||
45 | Is the left turn indicator the only inoperative component? | -- | Go to Step 104 | Go to Step 46 | ||||||||||||
46 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 105 | Go to Step 47 | ||||||||||||
47 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 125 | Go to Step 48 | ||||||||||||
48 | Is the right front park/turnlamp the only inoperative component? | -- | Go to Step 126 | Go to Step 49 | ||||||||||||
49 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 128 | Go to Step 50 | ||||||||||||
50 | Is the right rear turnlamp the only inoperative component? | -- | Go to Step 129 | Go to Step 51 | ||||||||||||
51 | Is the right turn indicator the only inoperative component? | -- | Go to Step 131 | Go to Step 52 | ||||||||||||
52 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 132 | Go to Step 53 | ||||||||||||
53 | Determine if all of the following components light but do not flash:
Do the listed components light but not flash? | -- | Go to Step 133 | -- | ||||||||||||
54 | Repair the open in the BLK wire between S103 and G104. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
55 | Test for an open in the RED/YEL wire between S231 and the right front park/turnlamp. Is there an open? | -- | Go to Step 56 | Go to Step 57 | ||||||||||||
56 | Repair the open. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
57 | Repair the open in the BLK wire between the right front park/turnlamp and S103. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
58 | Test for an open in the RED/YEL wire between S231 and the right front side marker lamp. Is there an open? | -- | Go to Step 56 | Go to Step 59 | ||||||||||||
59 | Repair the open in the BLK wire between the right front side marker lamp and S103. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
60 | Repair the open in the RED/YEL wire between S231 and S232. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
61 | Repair the open in the BLK wire between S120 and G100. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
62 | Test for an open in the RED/YEL wire between S232 and the left front park/turnlamp. Is there an open? | -- | Go to Step 56 | Go to Step 63 | ||||||||||||
63 | Repair the open in the BLK wire between the left front park/turnlamp and S120. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
64 | Test for an open in the RED/YEL wire between S232 and the left front side marker lamp. Is there an open? | -- | Go to Step 56 | Go to Step 65 | ||||||||||||
65 | Repair the open in the BLK wire between the left front side marker lamp and S120. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
66 | Repair the open in the RED/YEL wire between S231 and S283. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
67 | Test for an open in the RED/BLU wire between S283 and the left rear combination lamp. Is there an open? | -- | Go to Step 56 | Go to Step 68 | ||||||||||||
68 | Repair the open in the BLK wire between the left rear combination lamp and S404. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
69 | Repair the open in the RED/YEL wire between S283 and S408. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
70 | Repair the open in the RED/YEL wire between S408 and S416. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
71 | Test for an open in the RED/YEL wire between S408 and the left rear side marker lamp. Is there an open? | -- | Go to Step 56 | Go to Step 72 | ||||||||||||
72 | Repair the open in the BLK wire between the left rear side marker lamp and S401. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
73 | Test for an open in the RED/YEL wire between S416 and the right rear side marker lamp. Is there an open? | -- | Go to Step 56 | Go to Step 74 | ||||||||||||
74 | Repair the open in the BLK wire between the right rear side marker lamp and S403. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
75 | Test for an open in the RED/YEL wire or the RED/BLU wire between S416 and the right rear combination lamp. Is there an open? | -- | Go to Step 56 | Go to Step 76 | ||||||||||||
76 | Repair the open in the BLK wire between the right rear combination lamp and S403. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
77 | Repair the open in the RED/YEL wire between S416 and S407. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
78 | Test for an open in the RED/YEL wire between S410 and the affected lamp. Is there an open? | -- | Go to Step 56 | Go to Step 79 | ||||||||||||
79 | Repair the open in the BLK wire between the affected lamp and G300. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
80 | Remove the headlamp relay 2. Do all of the parking lamps remain lit? | -- | Go to Step 81 | Go to Step 82 | ||||||||||||
81 | Repair the short to voltage in the RED/YEL wire. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
82 | Connect a J 35616-200 unpowered test lamp from the headlamp relay 2 connector cavity 3 to B+. Does the test lamp light? | -- | Go to Step 83 | Go to Step 34 | ||||||||||||
83 | Test for a short to ground in the RED/BLU wire between the combination switch and the headlamp relay 2. Is there a short to ground? | -- | Go to Step 84 | Go to Step 10 | ||||||||||||
84 | Repair the short to ground. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
85 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 10 | -- | ||||||||||||
86 | Disconnect the instrument panel cluster assembly connector C3. Do the turnlamps remain lit? | -- | Go to Step 87 | Go to Step 88 | ||||||||||||
87 | Repair the short to voltage in the GRN/RED wire between the following components:
Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
88 | Repair the IP cluster printed circuit. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
89 | Disconnect the instrument panel cluster assembly connector C2. Do the turnlamps remain lit? | -- | Go to Step 88 | Go to Step 90 | ||||||||||||
90 | Repair the short to voltage in the GRN/YEL wire between the following components:
Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
91 | Backprobe the turn/hazard relay using a J 35616-200 unpowered test lamp from cavity 3 to ground. Does the test lamp light? | -- | Go to Step 92 | Go to Step 95 | ||||||||||||
92 | Backprobe the turn/hazard relay using a test lamp from cavity 1 to B+. Does the test lamp light? | -- | Go to Step 93 | Go to Step 96 | ||||||||||||
93 | Backprobe the turn/hazard relay using a test lamp from cavity 2 to ground. Does the test lamp flash within the specified range? | 80-90 times per minute | Go to Step 94 | Go to Step 97 | ||||||||||||
94 | Test for an open in the GRN wire between the turn/hazard relay and the combination switch. Is there an open? | -- | Go to Step 56 | Go to Step 10 | ||||||||||||
95 | Test for an open in the WHT/GRN wire between the combination switch and the fuse block 2 or the YEL/BLU or the YEL/WHT wire between the combination switch and the turn/hazard relay. Is there an open? | -- | Go to Step 56 | Go to Step 10 | ||||||||||||
96 | Repair the open in the BLK wire between the turn/hazard relay and G201. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
97 | Replace the turn/hazard relay. Refer to Hazard and Turn Signal Flasher Replacement . Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
98 | Test for an open in the GRN/RED wire between the combination switch and S257. Is there an open? | -- | Go to Step 56 | Go to Step 10 | ||||||||||||
99 | Test for an open in the GRN/RED wire between S257 and the left front park/turnlamp. Is there an open? | -- | Go to Step 56 | Go to Step 100 | ||||||||||||
100 | Repair the open in the BLK wire between the left front park/turnlamp and G100. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
101 | Repair the open in the GRN/RED wire between S257 and S258. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
102 | Test for an open in the GRN/RED wire between S258 and the left rear combination lamp. Is there an open? | -- | Go to Step 56 | Go to Step 103 | ||||||||||||
103 | Repair the open in the BLK wire between the left rear combination lamp and S404. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
104 | Test for an open in the GRN/RED wire between S258 and the instrument panel cluster assembly. Is there an open? | -- | Go to Step 56 | Go to Step 88 | ||||||||||||
105 | Repair the open in the BLK wire between S404 and G300. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
106 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 107 | Go to Step 113 | ||||||||||||
107 | Backprobe the stoplamp switch connector with a J 35616-200 unpowered test lamp from cavity 1 to ground. Does the test lamp light? | -- | Go to Step 108 | Go to Step 109 | ||||||||||||
108 | Test for an open in the GRN/WHT wire between the stoplamp switch and S411. Is there an open? | -- | Go to Step 56 | Go to Step 110 | ||||||||||||
109 | Repair the open in the GRN wire between the fuse block 2 and the stoplamp switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
110 | Replace the stoplamp switch. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
111 | Disconnect the stoplamp switch connector. Do the stoplamps remain lit? | -- | Go to Step 112 | Go to Step 110 | ||||||||||||
112 | Repair the short to voltage in the GRN/WHT wire between the following components:
Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
113 | Is the stoplamp the only inoperative component? | -- | Go to Step 114 | Go to Step 115 | ||||||||||||
114 | Test for an open in the GRN/WHT wire between S411 and the left rear combination lamp. Is there an open? | -- | Go to Step 56 | Go to Step 116 | ||||||||||||
115 | Determine if the following components are inoperative:
Are the listed components inoperative? | -- | Go to Step 117 | Go to Step 118 | ||||||||||||
116 | Repair the open in the BLK wire between the right rear combination lamp and G300. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
117 | Repair the open in the GRN/WHT wire between S411 and S417. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
118 | Are the left and right stoplamps are inoperative? | -- | Go to Step 105 | Go to Step 119 | ||||||||||||
119 | Is the right stoplamp the only inoperative component? | -- | Go to Step 120 | Go to Step 121 | ||||||||||||
120 | Test for an open in the GRN/WHT wire between S417 and the right rear combination lamp. Is there an open? | -- | Go to Step 56 | Go to Step 122 | ||||||||||||
121 | Is the center high-mounted stoplamp the only inoperative component? | -- | Go to Step 123 | -- | ||||||||||||
122 | Repair the open in the BLK wire between the right rear combination lamp and G300. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
123 | Test for an open in the GRN/WHT wire between S417 and the center high-mounted stoplamp. Is there an open? | -- | Go to Step 56 | Go to Step 124 | ||||||||||||
124 | Repair the open in the BLK wire between the center high-mounted stoplamp and G400. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
125 | Test for an open in the GRN/YEL wire between the combination switch and S255. Is there an open? | -- | Go to Step 56 | Go to Step 10 | ||||||||||||
126 | Test for an open in the GRN/YEL wire between S255 and the right front park/turnlamp. Is there an open? | -- | Go to Step 56 | Go to Step 127 | ||||||||||||
127 | Repair the open in the BLK wire between the right front park/turnlamp and G104. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
128 | Repair the open in the GRN/YEL wire between S256 and S255. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
129 | Test for an open in the GRN/YEL wire between S256 and the right rear turnlamp. Is there an open? | -- | Go to Step 56 | Go to Step 130 | ||||||||||||
130 | Repair the open in the BLK wire between the right rear turnlamp and G300. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
131 | Test for an open in the GRN/YEL wire between S256 and the instrument panel cluster assembly. Is there an open? | -- | Go to Step 56 | Go to Step 88 | ||||||||||||
132 | Test for an open in the BLK wire between the instrument panel cluster assembly and G200. Is there an open? | -- | Go to Step 56 | Go to Step 88 | ||||||||||||
133 | Remove the turn/hazard relay. Do the turnlamps go out? | -- | Go to Step 97 | Go to Step 137 | ||||||||||||
134 | Repair the open in the WHT wire between the fuse block 2 and the headlamp relay 2. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
135 | Repair the open in the RED/YEL wire between the headlamp relay 2 and S231. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
136 | Repair the open in the WHT wire between the fuse block 2 and the headlamp relay 2. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 1 | -- | ||||||||||||
137 | Disconnect the combination switch connector. Do the turnlamps go out? | -- | Go to Step 97 | Go to Step 138 | ||||||||||||
138 | Disconnect the combination switch connector. Does the left turnlamp remain lit? | -- | Go to Step 86 | Go to Step 139 | ||||||||||||
139 | Disconnect the combination switch connector. Does the right turnlamp remain lit? | -- | Go to Step 89 | -- |
