RENR2690
November 2000
797 Truck
Rear Engine Control Electrical Circuit
5YW1-UP
©2000 Caterpillar
All Rights Reserved
Printed in U.S.A.
T726-PA119 YL-16
T726-PA118 YL-16 T726-PA60 YL-16
T728-PA117 BR-16
T728-PA116 BR-16 T728-PA69 BR-16
T730-PA115 GY-16
T730-PA114 GY-16 T730-PA77 GY-16
T727-PA120 GN-16
T727-PA121 GN-16
T727-PA64 GN-16
T729-PA122 GN-16
T729-PA123 GN-16
T729-PA72 GN-16
T731-PA124 OR-16
T731-PA125 OR-16
T731-PA82 OR-16
T701-PA68 GY-16
T703-PA76 BR-16
T705-PA81 YL-16
T707-PA86 PU-16
T709-PA85 OR-16
T711-PA80 PU-16
T702-PA87 PU-16
T704-PA83 GN-16
T706-PA78 GY-16
T708-PA73 BR-16
T710-PA70 GY-16
T712-PA65 BR-16
REAR ENG RECEPT 1
9X0352
REAR ENG RECEPT 3
9X0352
REAR ENG RECEPT 5
9X0352
REAR ENG RECEPT 7
9X0352
REAR ENG RECEPT 9
9X0352
REAR ENG RECEPT 11
9X0352
REAR ENG RECEPT 2
9X0352
REAR ENG RECEPT 4
9X0352
REAR ENG RECEPT 6
9X0352
REAR ENG RECEPT 8
9X0352
REAR ENG RECEPT 10
9X0352
REAR ENG RECEPT 12
9X0352
1
2
PA-C31
3E3361
1
2
PA-C32
3E3361
1
2
PA-C33
3E3361
1
2
PA-C34
3E3361
1
2
PA-C35
3E3361
1
2
PA-C36
3E3361
1
2
PA-C37
3E3361
1
2
PA-C38
3E3361
1
2
PA-C39
3E3361
1
2
PA-C40
3E3361
1
2
PA-C41
3E3361
1
2
PA-C42
3E3361
BR
BR
REAR ENG CYL HEAD SOL 1
1379881
BR
BR
REAR ENG CYL HEAD SOL 3
1379881
BR
BR
REAR ENG CYL HEAD SOL 5
1379881
BR
BR
REAR ENG CYL HEAD SOL 7
1379881
BR
BR
REAR ENG CYL HEAD SOL 9
1379881
BR
BR
REAR ENG CYL HEAD SOL 11
1379881
BR
BR
REAR ENG CYL HEAD SOL 2
1379881
BR
BR
REAR ENG CYL HEAD SOL 4
1379881
BR
BR
REAR ENG CYL HEAD SOL 6
1379881
BR
BR
REAR ENG CYL HEAD SOL 8
1379881
BR
BR
REAR ENG CYL HEAD SOL 10
1379881
BR
BR
REAR ENG CYL HEAD SOL 12
1379881
T800-PA39 OR-18
T800-PA88 OR-18
T993-PA93 BR-16
T993-PA92 BR-16
T993-PA94 BR-16
T993-PA91 BR-16
T993-PA90 BR-16
T993-PA95 BR-16
T993-PA96 BR-16
T993-PA89 BR-16
T997-PA101 OR-16
T997-PA100 OR-16
T997-PA99 OR-16
T997-PA102 OR-16
T997-PA98 OR-16
T997-PA103 OR-16
T997-PA97 OR-16
T997-PA104 OR-16
T998-PA107 BR-16
T998-PA106 BR-16
T998-PA108 BR-16
T995-PA63 BU-18
T814-PA59 OR-18
T803-PA75 GY-18
T804-PA58 OR-18
T747-PA71 GY-18
T746-PA74 PK-18
T795-PA53 YL-18
T994-PA62 GY-18
T796-PA56 GN-18
T751-PA67 YL-18
T996-PA54 GN-18
T999-PA57 WH-18
T798-PA79 PK-18
T797-PA84 WH-18
X900-PA146 YL-18
X996-PA142 GN-18
X998-PA156 BR-18
OR
BK
GROUND
VS
SIGNAL
WH
REAR ENG COOLANT TEMP SENSOR
1022240
OR
BK
GROUND
VS
SIGNAL
WH
REAR ENG LH TURBO EXH TEMP SNSR
1094367
OR-18
YL-18
GROUND
VS
SIGNAL
GN-18
REAR ENG TURBO INLET PRESS SNSR
1619926
OR
BK
GROUND
VS
SIGNAL
WH
REAR ENG RH TURBO EXH TEMP SNSR
1094367
OR-18
YL-18
GROUND
+5V
SIGNAL
GN-18
REAR ENG ATMOSPHERIC PRESS SNSR
1619926
OR-18
YL-18
GROUND
+5V
SIGNAL
GN-18
REAR ENG TURBO OUTLET PRESS SENSOR
(BOOST)
1619929
OR-18
YL-18
GROUND
+5V
SIGNAL
GN-18
REAR ENG CRANKCASE PRESS SENSOR
1619926
OR-18
YL-18
GROUND
+5V
SIGNAL
GN-18
REAR ENG FILTERED OIL PRESS SNSR
1619931
OR-18
YL-18
GROUND
+5V
SIGNAL
GN-18
REAR ENG UNFILTERED OIL PRESS SNSR
1619931
OR
BK
GROUND
VS
SIGNAL
WH
REAR ENG AFTERCOOLER TEMP SENSOR
1022240
OR-18
YL-18
GROUND
+12V
SIGNAL
WH-18
REAR ENG SPEED TIMING SENSOR
1296628
REAR ENG WASTEGATE PROP SOL
1094591
RD-16
RD-16
PA-C3
1042921
A
B
C
PA-C4
3E3370
A
B
C
PA-C5
1042921
A
B
C
PA-C6
1042921
A
B
C
PA-C7
1042921
A
B
C
PA-C8
3E3370
A
B
C
PA-C9
3E3370
A
B
C
PA-C10
3E3370
A
B
C
PA-C11
3E3370
A
B
C
PA-C12
3E3370
A
B
C
PA-C13
3E3370
A
B
C
1
2
PA-C14
3E3361
OR-18
BK-18
GROUND
+VS
SIGNAL
WH-18
MASTER REAR ENG SPEED SENSOR
1296628
PA-C24
3E3370
A
B
C
892-PA30 BR-18
893-PA32 GN-18
E793-PA34 BU-18
E794-PA36 YL-18
113-PA38 OR-14
F711-PA41 YL-16
F712-PA42 GY-16
A234-PA43 BK-16
T723-PA48 PK-18
T724-PA46 PU-18
T800-PA40 OR-18
T993-PA52 BR-16
T997-PA55 OR-16
T998-PA51 BR-16
229-PA44 BK-14
229-PA45 BK-14
T915-PA66 YL-18
T799-PA61 BR-18
T719-PA50 BR-18
T725-PA47 WH-18
151-PA135 OR-14
151-PA2 OR-14
T810-PA7 BR-18
T914-PA6 GN-18
T807-PA18 WH-16
T995-PA63 BU-18
T814-PA59 OR-18
T803-PA75 GY-18
T804-PA58 OR-18
T747-PA71 GY-18
T746-PA74 PK-18
T795-PA53 YL-18
T994-PA62 GY-18
T796-PA56 GN-18
T751-PA67 YL-18
T996-PA54 GN-18
T999-PA57 WH-18
T798-PA79 PK-18
T797-PA84 WH-18
T726-PA60 YL-16
T728-PA69 BR-16
T730-PA77 GY-16
T727-PA64 GN-16
T729-PA72 GN-16
T731-PA82 OR-16
T701-PA68 GY-16
T703-PA76 BR-16
T705-PA81 YL-16
T707-PA86 PU-16
T709-PA85 OR-16
T711-PA80 PU-16
T702-PA87 PU-16
T704-PA83 GN-16
T706-PA78 GY-16
T708-PA73 BR-16
T710-PA70 GY-16
T712-PA65 BR-16
X900-PA112 YL-18
T918-PA130 BU-16
T919-PA131 YL-16
- BATTERY
UNUSED
ENG OIL VERY LOW SW
UNUSED
ENG OIL PRESS SNSR FILTERED
UNUSED
INJECTOR 2 &4 SOL RETURN
INJECTOR 2 SOL
UNUSED
INJECTOR 7 SOL
INJECTOR 9 SOL
UNUSED
WASTEGATE RETURN
INJECTOR 4 SOL
INJECTOR 10 &12 SOL RETURN
INJECTOR 5 SOL
INJECTOR 6 SOL
INJECTOR 3 SOL
ATA DATA LINK +
ATA DATA LINK -
GND LEVEL SHUTDOWN (N/O)
ANALOG SNSR POWER RTN +5V
INJECTOR 11 SOL
WASTEGATE SOLENOID
INJECTOR 9 &11 SOL RETURN
LH TURBO EXH TEMP SENSOR
THROTTLE SIGNAL
TURBO OUTLET PRESS SNSR
KEY SWITCH ON
DIGITAL SNSR POWER +8V
START AID HOL RELAY 2
UNUSED
INJECTOR 8 SOL
INJECTOR 6 &8 SOL RETURN
ATMOSPHERIC PRESS SENSOR
UNUSED
AFTERCOOLER TEMP SENSOR
CAN LINK +
CAT DATA LINK -
+ BATTERY
UNUSED
+ BATTERY
CAN LINK -
- BATTERY
UNUSED
JI939 SHIELD GROUND (CAN)
GND LEVEL SHUTDOWN (N/C)
TIMING CAL -
CAT DATA LINK +
TIMING CAL +
UNUSED
UNUSED
FUEL FILTER SW
ANALOG SENSOR RETURN
OIL RENEWAL SOL
INJECTOR 12 SOL
CRANKCASE PRESS SENSOR
+V TIMING
UNUSED
DIGITAL SENSOR RETURN
UNUSED
UNUSED
UNUSED
INJECTOR 10 SOL
INJECTOR 5 &7 SOL RETURN
RH TURBO EXH TEMP SENSOR
RH TURBO INLET PRESS SENSOR
UNUSED
UNUSED
INJECTOR 1 &3 SOL RETURN
START AID PULL IN RELAY 2
MASTER ENGINE 2 SPEED SENSOR
ENGINE SPEED/TIMING SNSR
OIL PRESS SNSR UNFILTERED
UNUSED
PWM RETURN 1 & 2
UNUSED
INJECTOR 1 SOL
COOLANT TEMP SENSOR
REAR ENGINE ECM
1328900
UNUSED
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PA-C1
1010204
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
PA-C2
1010205
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
T915-PG1 YL-18
T799-PG2 BR-18
T998-PA109 BR-16
T998-PA110 BR-16
229-PA44 BK-14
229-PA45 BK-14
T915-PA66 YL-18
T799-PA61 BR-18
T719-PA50 BR-18
T725-PA47 WH-18
229-PA137 BK-14
REAR ENG CONT OIL BURN SOL
1427363
REAR ENG OIL VERY LOW SW
1232993
BK-18
BK-18
REAR ENG FUEL FLTR DIFF SW
144-5661
BK-18
BK-18
1
2
PA-C20
3E3361
1
2
PA-C21
3E3361
1
2
PA-C22
3E3361
ENG BLOCK GROUND 2
1
2
PG-C1
3E3364
A
B
PG-C2
1231197
CONN 60
T918-P8 BU-16
T919-P10 YL-16
T998-P13 BR-18T998-PA157 BR-16
T918-PA130 BU-16
T919-PA131 YL-16
8
11
PA-C26
9X7143
8
11
14
P-C11
9X7144
CONN 65
24 PIN
CONN 63
F711-PF1 GN-16
F712-PF2 GY-16
A234-PF3 BK-16
892-PA29 BR-18 892-PA30 BR-18
892-PA4 BR-18
892-PA4 BR-18
893-PA3 GN-18
893-PA3 GN-18
893-PA32 GN-18893-PA31 GN-18
E793-PA33 BU-18 E793-PA34 BU-18
E793-PA22 BU-18
E793-PA22 BU-18
E794-PA35 YL-18 E794-PA36 YL-18
E794-PA21 YL-18
E794-PA21 YL-18
113-PA37 OR-14 113-PA38 OR-14
113-PA5 OR-14
113-PA5 OR-14
F711-PA41 YL-16
F712-PA42 GY-16
A234-PA43 BK-16
T723-PA48 PK-18
T724-PA46 PU-18
TIMING CAL
T800-PA12 OR-18
T800-PA12 OR-18 T800-PA40 OR-18
T800-PA39 OR-18
T800-PA39 OR-18
T800-PA88 OR-18
T800-PA88 OR-18
T993-PA52 BR-16T993-PA93 BR-16
T993-PA93 BR-16
T993-PA92 BR-16
T993-PA92 BR-16
T993-PA94 BR-16
T993-PA94 BR-16
T993-PA91 BR-16
T993-PA91 BR-16
T993-PA90 BR-16
T993-PA90 BR-16
T993-PA95 BR-16
T993-PA95 BR-16
T993-PA96 BR-16
T993-PA96 BR-16
T993-PA89 BR-16
T993-PA89 BR-16
T997-PA55 OR-16T997-PA101 OR-16
T997-PA101 OR-16
T997-PA100 OR-16
T997-PA100 OR-16
T997-PA99 OR-16
T997-PA99 OR-16
T997-PA102 OR-16
T997-PA102 OR-16
T997-PA98 OR-16
T997-PA98 OR-16
T997-PA103 OR-16
T997-PA103 OR-16
T997-PA97 OR-16
T997-PA97 OR-16
T997-PA104 OR-16
T997-PA104 OR-16
T998-PA51 BR-16T998-PA14 BR-16
T998-PA14 BR-16
T998-PA107 BR-16
T998-PA107 BR-16
T998-PA106 BR-16
T998-PA106 BR-16
T998-PA108 BR-16
T998-PA108 BR-16
T998-PA109 BR-16
T998-PA109 BR-16
T998-PA110 BR-16
T998-PA110 BR-16
229-PA44 BK-14
229-PA44 BK-14
229-PA45 BK-14
229-PA45 BK-14
T915-PA66 YL-18
T915-PA66 YL-18
T799-PA61 BR-18
T799-PA61 BR-18
T719-PA50 BR-18
T719-PA50 BR-18
T725-PA47 WH-18
T725-PA47 WH-18
151-PA1 OR-14
151-PA1 OR-14
151-PA136 OR-14
151-PA136 OR-14
T810-PA7 BR-18
T810-PA7 BR-18
T914-PA6 GN-18
T914-PA6 GN-18
T807-PA18 WH-16
T807-PA18 WH-16
T995-PA63 BU-18
T995-PA63 BU-18
T814-PA59 OR-18
T814-PA59 OR-18
T803-PA75 GY-18
T803-PA75 GY-18
T804-PA58 OR-18
T804-PA58 OR-18
T747-PA71 GY-18
T747-PA71 GY-18
T746-PA74 PK-18
T746-PA74 PK-18
T795-PA53 YL-18
T795-PA53 YL-18
T994-PA62 GY-18
T994-PA62 GY-18
T796-PA56 GN-18
T796-PA56 GN-18
T751-PA67 YL-18
T751-PA67 YL-18
T996-PA54 GN-18
T996-PA54 GN-18
T999-PA57 WH-18
T999-PA57 WH-18
T798-PA79 PK-18
T798-PA79 PK-18
T797-PA84 WH-18
T797-PA84 WH-18
T726-PA60 YL-16
T726-PA60 YL-16
T728-PA69 BR-16
T728-PA69 BR-16
T730-PA77 GY-16
T730-PA77 GY-16
T727-PA64 GN-16
T727-PA64 GN-16
T729-PA72 GN-16
T729-PA72 GN-16
T731-PA82 OR-16
T731-PA82 OR-16
T701-PA68 GY-16
T701-PA68 GY-16
T703-PA76 BR-16
T703-PA76 BR-16
T705-PA81 YL-16
T705-PA81 YL-16
T707-PA86 PU-16
T707-PA86 PU-16
T709-PA85 OR-16
T709-PA85 OR-16
T711-PA80 PU-16
T711-PA80 PU-16
T702-PA87 PU-16
T702-PA87 PU-16
T704-PA83 GN-16
T704-PA83 GN-16
T706-PA78 GY-16
T706-PA78 GY-16
T708-PA73 BR-16
T708-PA73 BR-16
T710-PA70 GY-16
T710-PA70 GY-16
T712-PA65 BR-16
T712-PA65 BR-16
892-PA128 BR-18
893-PA127 GN-18
X900-PA146 YL-18
X900-PA146 YL-18
E793-PA132 BU-18
E794-PA133 YL-18
151-PA135 OR-14
151-PA2 OR-14
151-PA134 OR-14
113-PA138 OR-14
X996-PA143 GN-18
X996-PA142 GN-18
X996-PA142 GN-18
X996-PA144 GN-18
X900-PA112 YL-18
X900-PA145 YL-16
X998-PA148 BR-16
X998-PA156 BR-18
X998-PA156 BR-18
X998-PA113 BR-16
X998-PA111 BR-16
X998-PA111 BR-16
TWISTED WIRES
T998-PA157 BR-16
T998-PA157 BR-16
T918-PA130 BU-16
T918-PA130 BU-16
T919-PA131 YL-16
T919-PA131 YL-16
TWISTED WIRES
PA-C28
3E3370
A
B
C
1
2
PA-C29
3E3361
PF-C2
3E3367
A
B
C
CONN 62
892-CN50 BR-18
893-CN48 GN-18
113-CN46 OR-16
E793-CN44 BU-16
E794-CN42 YL-16
T810-CN20 BR-16
T998-CN25 BR-16
151-CN27 GN-14
151-CN33 GN-14
T807-CN29 WH-16
X998-CN23 BR-16
X998-CN23 BR-16
892-PA4 BR-18
893-PA3 GN-18
E793-PA22 BU-18
E794-PA21 YL-18
113-PA5 OR-14
T800-PA12 OR-18
T998-PA14 BR-16
151-PA1 OR-14
151-PA136 OR-14
T810-PA7 BR-18
T914-PA6 GN-18
T807-PA18 WH-16
X998-PA111 BR-16
1
3
5
6
7
9
10
11
17
19
24
33
34
CN-C3
3E6286
1
3
5
6
7
9
10
11
17
19
24
33
34
PA-C30
1130580
CONN 55
40 PIN
113-J334 OR-16
113-CN18 OR-16
151-J270 GN-14
151-J271 GN-14
151-CN27 GN-14
151-CN33 GN-14
HARNESS TAG "6"
CN-C2
9X7147
J-C51
9X7148
CONN 8
40 PIN
JUNCTION BLOCK
J-C87
1153082
21 TERM
21 TERM
RENR2680
15A
RENR2680
RENR2680
113-J265 OR-18
113-J266 OR-18
113-J333 OR-16
113-J127 OR-16
113-J374 OR-16
113-J249 OR-16
113-J334 OR-16
113-J387 OR-16
113-J15 OR-16
1
2
3
4
5
6
7
8
9
JUNCTION BLOCK
J-C90
1153082
E-C1
9X0146
CONN 23
24 PIN
J-C14
7X6222
151-E37 GN-14 151-J272 GN-14
66
REAR ENGINE CONTROL CIRCUIT
RENR2690
797 TRUCK
21
28
7
101-CK7 RD-10
101-EV1 RD-10
ADEM REAR BREAKER
6T3643
13
14
15
892-CN17 BR-18
892-CN50 BR-18
893-CN16 GN-18893-CN48 GN-18
893-CN47 GN-18
892-CN49 BR-18
113-CN18 OR-16113-CN46 OR-16
113-CN45 OR-16
E793-CN36 BU-16E793-CN44 BU-16
E793-CN43 BU-16
E794-CN35 YL-16E794-CN42 YL-16
E794-CN41 YL-16
T810-CN20 BR-16
T998-CN25 BR-16
151-CN27 GN-14
151-CN33 GN-14
T807-CN29 WH-16
RENR2691
T998-AL6 BR-16
T919-AL5 YL-16
T918-AL4 BU-16
R998-P47 BR-16
R918-AL57 GN-16
R998-AL62 BR-16
R919-AL63 OR-16
R918-P17 GN-16
R919-P18 OR-16
GROUND LEVEL SHUTDOWN SW
1702512
4
1
5
2
3
6
AL-C7
1552273
1
2
3
4
5
6
P-C12
3E3382
1
2
3
4
5
6
CONN 77
1
2
AL-C14
1552273
3
4
5
6
RENR2689
RENR2680
RENR2680
RENR2691
RENR2691
RENR2681
RENR2691
RENR2683
RENR2681
RENR2691
RENR2691
RENR2691
RENR2683
RENR2683
RENR2680
RENR2691
RENR2691
RENR2683
RENR2683
RENR2691
RENR2691
Media
Number
797 Truck Electrical System
Schematic Titles
RENR2570 797 Truck Electrical System
RENR2680 Power Distribution and Ground Circuits
RENR2681 Starting and Start Aid Circuits
RENR2682 Integrated Brake Control Circuit
RENR2683 Vital Information Management System (VIMS)
RENR2684 Panel Lamp and Miscellaneous Circuits
RENR2685 Washer / Wiper and Turn Signal Circuits
RENR2686 Heater and Air Conditioning Circuits
RENR2687 Chassis Control Circuit
RENR2688 Transmission Control Circuit
RENR2689 Front Engine Control Circuit
RENR2690 Rear Engine Control Circuit
RENR2691 Master Engine Control Circuit
RENR2692 Schematic Tables and Symbol Definitions